This is gnulib.info, produced by makeinfo version 4.8 from gnulib.texi.

   This manual is for GNU Gnulib (updated 2011-01-31 21:21:49), which
is a library of common routines intended to be shared at the source
level.

   Copyright (C) 2004-2010 Free Software Foundation, Inc.

   Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.  A
copy of the license is included in the section entitled "GNU Free
Documentation License".

INFO-DIR-SECTION Software development
START-INFO-DIR-ENTRY
* Gnulib: (gnulib).             Source files to share among distributions.
END-INFO-DIR-ENTRY


File: gnulib.info,  Node: Top,  Next: Introduction,  Up: (dir)

GNU Gnulib
**********

   This manual is for GNU Gnulib (updated 2011-01-31 21:21:49), which
is a library of common routines intended to be shared at the source
level.

   Copyright (C) 2004-2010 Free Software Foundation, Inc.

   Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.  A
copy of the license is included in the section entitled "GNU Free
Documentation License".

* Menu:

* Introduction::
* Invoking gnulib-tool::
* Writing modules::
* Extending Gnulib::
* Miscellaneous Notes::
* POSIX Substitutes Library::       Building as a separate substitutes library.
* Header File Substitutes::         Overriding system headers.
* Function Substitutes::            Replacing system functions.
* Legacy Function Substitutes::     Replacing system functions.
* Glibc Header File Substitutes::   Overriding system headers.
* Glibc Function Substitutes::      Replacing system functions.
* Particular Modules::              Documentation of individual modules.
* Regular expressions::             The regex module.
* GNU Free Documentation License::  Copying and sharing this manual.
* Index::


File: gnulib.info,  Node: Introduction,  Next: Invoking gnulib-tool,  Prev: Top,  Up: Top

1 Introduction
**************

   Gnulib is a source code library. It provides basic functionalities to
programs and libraries.  Currently (as of October 2006) more than 30
packages make use of Gnulib.

   Resources:

   * Gnulib is hosted at Savannah:
     `http://savannah.gnu.org/projects/gnulib'.  Get the sources
     through Git or CVS from there.

   * The Gnulib home page:       `http://www.gnu.org/software/gnulib/'.

* Menu:

* Benefits::
* Library vs Reusable Code::
* Portability and Application Code::
* Modules::
* Various Kinds of Modules::
* Collaborative Development::
* Copyright::
* Steady Development::
* Openness::


File: gnulib.info,  Node: Benefits,  Next: Library vs Reusable Code,  Up: Introduction

1.1 Benefits of using Gnulib
============================

   Gnulib is useful to enhance various aspects of a package:

   * Portability: With Gnulib, a package maintainer can program against
     the POSIX and GNU libc APIs and nevertheless expect good
     portability to platforms that don't implement POSIX.

   * Maintainability: When a package uses modules from Gnulib instead
     of code written specifically for that package, the maintainer has
     less code to maintain.

   * Security: Gnulib provides functions that are immune against
     vulnerabilities that plague the uses of the corresponding
     commonplace functions. For example, `asprintf',
     `canonicalize_file_name' are not affected by buffer sizing
     problems that affect `sprintf', `realpath'.  `openat' does not
     have the race conditions that `open' has. Etc.

   * Reliability: Gnulib provides functions that combine a call to a
     system function with a check of the result. Examples are `xalloc',
     `xprintf', `xstrtod', `xgetcwd'.

   * Structure: Gnulib offers a way to structure code into modules,
     typically one include file, one source code file, and one autoconf
     macro for each functionality. Modularity helps maintainability.


File: gnulib.info,  Node: Library vs Reusable Code,  Next: Portability and Application Code,  Prev: Benefits,  Up: Introduction

1.2 Library vs. Reusable Code
=============================

   Classical libraries are installed as binary object code.  Gnulib is
different: It is used as a source code library.  Each package that uses
Gnulib thus ships with part of the Gnulib source code.  The used portion
of Gnulib is tailored to the package: A build tool, called
`gnulib-tool', is provided that copies a tailored subset of Gnulib into
the package.


File: gnulib.info,  Node: Portability and Application Code,  Next: Modules,  Prev: Library vs Reusable Code,  Up: Introduction

1.3 Portability and Application Code
====================================

   One of the goals of Gnulib is to make portable programming easy, on
the basis of the standards relevant for GNU (and Unix).  The objective
behind that is to avoid a fragmentation of the user community into
disjoint user communities according to the operating system, and
instead allow synergies between users on different operating systems.

   Another goal of Gnulib is to provide application code that can be
shared between several applications.  Some people wonder: "What? glibc
doesn't have a function to copy a file?"  Indeed, the scope of a
system's libc is to implement the relevant standards (ISO C99,
POSIX:2001) and to provide access functions to the kernel's system
calls, and little more.

   There is no clear borderline between both areas.

   For example, Gnulib has a facility for generating the name of backup
files.  While this task is entirely at the application level -- no
standard specifies an API for it -- the nai"ve code has some
portability problems because on some platforms the length of file name
components is limited to 30 characters or so.  Gnulib handles that.

   Similarly, Gnulib has a facility for executing a command in a
subprocess.  It is at the same time a portability enhancement (it works
on GNU, Unix, and Windows, compared to the classical `fork'/`exec'
idiom which is not portable to Windows), as well as an application aid:
it takes care of redirecting stdin and/or stdout if desired, and emits
an error message if the subprocess failed.


File: gnulib.info,  Node: Modules,  Next: Various Kinds of Modules,  Prev: Portability and Application Code,  Up: Introduction

1.4 Modules
===========

   Gnulib is divided into modules.  Every module implements a single
facility.  Modules can depend on other modules.

   A module consists of a number of files and a module description.  The
files are copied by `gnulib-tool' into the package that will use it,
usually verbatim, without changes.  Source code files (.h, .c files)
reside in the `lib/' subdirectory.  Autoconf macro files reside in the
`m4/' subdirectory.  Build scripts reside in the `build-aux/'
subdirectory.

   The module description contains the list of files -- `gnulib-tool'
copies these files.  It contains the module's dependencies --
`gnulib-tool' installs them as well.  It also contains the autoconf
macro invocation (usually a single line or nothing at all) --
`gnulib-tool' ensures this is invoked from the package's `configure.ac'
file.  And also a `Makefile.am' snippet -- `gnulib-tool' collects these
into a `Makefile.am' for the tailored Gnulib part.  The module
description and include file specification are for documentation
purposes; they are combined into `MODULES.html'.

   The module system serves two purposes:

  1. It ensures consistency of the used autoconf macros and
     `Makefile.am' rules with the source code.  For example, source
     code which uses the `getopt_long' function -- this is a common way
     to implement parsing of command line options in a way that
     complies with the GNU standards -- needs the source code
     (`lib/getopt.c' and others), the autoconf macro which detects
     whether the system's libc already has this function (in
     `m4/getopt.m4'), and a few `Makefile.am' lines that create the
     substitute `getopt.h' if not.  These three pieces belong together.
     They cannot be used without each other.  The module description and
     `gnulib-tool' ensure that they are copied altogether into the
     destination package.

  2. It allows for scalability.  It is well-known since the inception
     of the MODULA-2 language around 1978 that dissection into modules
     with dependencies allows for building large sets of code in a
     maintainable way.  The maintainability comes from the facts that:

        * Every module has a single purpose; you don't worry about
          other parts of the program while creating, reading or
          modifying the code of a module.

        * The code you have to read in order to understand a module is
          limited to the source of the module and the .h files of the
          modules listed as dependencies.  It is for this reason also
          that we recommend to put the comments describing the
          functions exported by a module into its .h file.

     In other words, the module is the elementary unit of code in
     Gnulib, comparable to a class in object-oriented languages like
     Java or C#.

   The module system is the basis of `gnulib-tool'.  When `gnulib-tool'
copies a part of Gnulib into a package, it first compiles a module
list, starting with the requested modules and adding all the
dependencies, and then collects the files, `configure.ac' snippets and
`Makefile.am' snippets.


File: gnulib.info,  Node: Various Kinds of Modules,  Next: Collaborative Development,  Prev: Modules,  Up: Introduction

1.5 Various Kinds of Modules
============================

   There are modules of various kinds in Gnulib.  For a complete list
of the modules, see in `MODULES.html'.

1.5.1 Support for ISO C or POSIX functions.
-------------------------------------------

   When a function is not implemented by a system, the Gnulib module
provides an implementation under the same name.  Examples are the
`snprintf' and `readlink' modules.

   Similarly, when a function is not correctly implemented by a system,
Gnulib provides a replacement.  For functions, we use the pattern

     #if !HAVE_WORKING_FOO
     # define foo rpl_foo
     #endif

and implement the `foo' function under the name `rpl_foo'.  This
renaming is needed to avoid conflicts at compile time (in case the
system header files declare `foo') and at link/run time (because the
code making use of `foo' could end up residing in a shared library, and
the executable program using this library could be defining `foo'
itself).

   For header files, such as `stdbool.h' or `stdint.h', we provide the
substitute only if the system doesn't provide a correct one.  The
template of this replacement is distributed in a slightly different
name, with `.in' inserted before the `.h' extension, so that on systems
which do provide a correct header file the system's one is used.

1.5.2 Enhancements of ISO C or POSIX functions
----------------------------------------------

   These are sometimes POSIX functions with GNU extensions also found in
glibc -- examples: `getopt', `fnmatch' -- and often new APIs -- for
example, for all functions that allocate memory in one way or the
other, we have variants which also include the error checking against
the out-of-memory condition.

1.5.3 Portable general use facilities
-------------------------------------

   Examples are a module for copying a file -- the portability problems
relate to the copying of the file's modification time, access rights,
and extended attributes -- or a module for extracting the tail
component of a file name -- here the portability to Woe32 requires a
different API than the classical POSIX `basename' function.

1.5.4 Reusable application code
-------------------------------

   Examples are an error reporting function, a module that allows
output of numbers with K/M/G suffixes, or cryptographic facilities.

1.5.5 Object oriented classes
-----------------------------

   Examples are data structures like `list', or abstract output stream
classes that work around the fact that an application cannot implement
an stdio `FILE' with its logic.  Here, while staying in C, we use
implementation techniques like tables of function pointers, known from
the C++ language or from the Linux kernel.

1.5.6 Interfaces to external libraries
--------------------------------------

   Examples are the `iconv' module, which interfaces to the `iconv'
facility, regardless whether it is contained in libc or in an external
`libiconv'.  Or the `readline' module, which interfaces to the GNU
readline library.

1.5.7 Build / maintenance infrastructure
----------------------------------------

   An example is the `maintainer-makefile' module, which provides extra
Makefile tags for maintaining a package.


File: gnulib.info,  Node: Collaborative Development,  Next: Copyright,  Prev: Various Kinds of Modules,  Up: Introduction

1.6 Collaborative Development
=============================

   Gnulib is maintained collaboratively.  The mailing list is
`<bug-gnulib at gnu dot org>'.  Be warned that some people on the list
may be very active at some times and unresponsive at other times.

   Every module has one or more maintainers.  While issues are discussed
collaboratively on the list, the maintainer of a module nevertheless has
a veto right regarding changes in his module.

   All patches should be posted the list, regardless whether they are
proposed patches or whether they are committed immediately by the
maintainer of the particular module.  The purpose is not only to inform
the other users of the module, but mainly to allow peer review.  It is
not uncommon that several people contribute comments or spot bugs after
a patch was proposed.

   Conversely, if you are using Gnulib, and a patch is posted that
affects one of the modules that your package uses, you have an interest
in proofreading the patch.


File: gnulib.info,  Node: Copyright,  Next: Steady Development,  Prev: Collaborative Development,  Up: Introduction

1.7 Copyright
=============

   Most modules are under the GPL.  Some, mostly modules which can
reasonably be used in libraries, are under LGPL.  The source files
always say "GPL", but the real license specification is in the module
description file.  If the module description file says "GPL", it means
"GPLv3+" (GPLv3 or newer, at the licensee's choice); if it says "LGPL",
it means "LGPLv3+" (LGPLv3 or newer, at the licensee's choice).

   More precisely, the license specification in the module description
file applies to the files in `lib/' and `build-aux/'.  Different
licenses apply to files in special directories:

`modules/'
     Module description files are under this copyright:

          Copyright (C) 200X-200Y Free Software Foundation, Inc.
          Copying and distribution of this file, with or without
          modification, in any medium, are permitted without royalty
          provided the copyright notice and this notice are preserved.

`m4/'
     Autoconf macro files are under this copyright:

          Copyright (C) 200X-200Y Free Software Foundation, Inc.
          This file is free software; the Free Software Foundation
          gives unlimited permission to copy and/or distribute it, with
          or without modifications, as long as this notice is preserved.

`tests/'
     If a license statement is not present in a test module, the test
     files are under GPL.  Even if the corresponding source module is
     under LGPL, this is not a problem, since compiled tests are not
     installed by "make install".

`doc/'
     Documentation files are under this copyright:

          Copyright (C) 2004-200Y Free Software Foundation, Inc.
          Permission is granted to copy, distribute and/or modify this
          document under the terms of the GNU Free Documentation
          License, Version 1.3 or any later version published by the
          Free Software Foundation; with no Invariant Sections, no
          Front-Cover Texts, and no Back-Cover Texts.  A copy of the
          license is included in the section entitled "GNU Free
          Documentation License".

   If you want to use some Gnulib modules under LGPL, you can do so by
passing the option `--lgpl' to `gnulib-tool'.  This will replace the
GPL header with an LGPL header while copying the source files to your
package.  Similarly, if you want some Gnulib modules under LGPLv2+
(Lesser GPL version 2.1 or newer), you can do so by passing the option
`--lgpl=2' to `gnulib-tool'.

   Keep in mind that when you submit patches to files in Gnulib, you
should license them under a compatible license.  This means that
sometimes the contribution will have to be LGPL, if the original file
is available under LGPL.  You can find out about it by looking for a
"License: LGPL" information in the corresponding module description.


File: gnulib.info,  Node: Steady Development,  Next: Openness,  Prev: Copyright,  Up: Introduction

1.8 Steady Development
======================

   Gnulib modules are continually adapted, to match new practices, to be
consistent with newly added modules, or simply as a response to build
failure reports.  Gnulib is available in two qualities:

   * There is the newest version of Gnulib from the Git repository.  The
     source tree can also be fetched from a read-only CVS that mirrors
     the Git repository.

   * We also make stable releases every two months, at
     `http://erislabs.net/ianb/projects/gnulib/'.

   If you are willing to report an occasional regression, we recommend
to use the newest version always, except in periods of major changes.
Most Gnulib users do this.  If you prefer stable releases, please use
the newest stable release.


File: gnulib.info,  Node: Openness,  Prev: Steady Development,  Up: Introduction

1.9 Openness
============

   Gnulib is open in the sense that we gladly accept contributions if
they are generally useful, well engineered, and if the contributors
have signed the obligatory papers with the FSF.

   The module system is open in the sense that a package using Gnulib
can
  1. locally patch or override files in Gnulib,

  2. locally add modules that are treated like Gnulib modules by
     `gnulib-tool'.

   This is achieved by the `--local-dir' option of `gnulib-tool' (*note
Extending Gnulib::).


File: gnulib.info,  Node: Invoking gnulib-tool,  Next: Writing modules,  Prev: Introduction,  Up: Top

2 Invoking gnulib-tool
**********************

   The `gnulib-tool' command is the recommended way to import Gnulib
modules.  It is possible to borrow Gnulib modules in a package without
using `gnulib-tool', relying only on the meta-information stored in the
`modules/*' files, but with a growing number of modules this becomes
tedious.  `gnulib-tool' simplifies the management of source files,
`Makefile.am's and `configure.ac' in packages incorporating Gnulib
modules.

   `gnulib-tool' is not installed in a standard directory that is
contained in the `PATH' variable.  It needs to be run directly in the
directory that contains the Gnulib source code.  You can do this either
by specifying the absolute filename of `gnulib-tool', or you can also
use a symbolic link from a place inside your `PATH' to the
`gnulib-tool' file of your preferred and most up-to-date Gnulib
checkout, like this:
     $ ln -s $HOME/gnu/src/gnulib.git/gnulib-tool $HOME/bin/gnulib-tool

   Run `gnulib-tool --help' for information.  To get familiar with
`gnulib-tool' without affecting your sources, you can also try some
commands with the option `--dry-run'; then `gnulib-tool' will only
report which actions it would perform in a real run without changing
anything.

* Menu:

* Which modules?::              Determining the needed set of Gnulib modules
* Initial import::              First import of Gnulib modules.
* Modified imports::            Changing the import specification.
* Simple update::               Tracking Gnulib development.
* Source changes::              Impact of Gnulib on your source files.
* gettextize and autopoint::    Caveat: `gettextize' and `autopoint' users!
* Localization::                Handling Gnulib's own message translations.
* VCS Issues::                  Integration with Version Control Systems.
* Unit tests::                  Bundling the unit tests of the Gnulib modules.


File: gnulib.info,  Node: Which modules?,  Next: Initial import,  Up: Invoking gnulib-tool

2.1 Finding modules
===================

   There are three ways of finding the names of Gnulib modules that you
can use in your package:

   * You have the complete module list, sorted according to categories,
     in `http://www.gnu.org/software/gnulib/MODULES.html'.

   * If you are looking for a particular POSIX header or function
     replacement, look in the chapters *Note Header File Substitutes::
     and *Note Function Substitutes::.  For headers and functions that
     are provided by Glibc but not standardized by POSIX, look in the
     chapters *Note Glibc Header File Substitutes:: and *Note Glibc
     Function Substitutes::.

   * If you have already found the source file in Gnulib and are
     looking for the module that contains this source file, you can use
     the command `gnulib-tool --find FILENAME'.


File: gnulib.info,  Node: Initial import,  Next: Modified imports,  Prev: Which modules?,  Up: Invoking gnulib-tool

2.2 Initial import
==================

   Gnulib assumes that your project uses Autoconf.  When using Gnulib,
you will need to have Autoconf and Automake among your build tools.
Note that while the use of Automake in your project's top level
directory is an easy way to fulfil the Makefile conventions of the GNU
coding standards, Gnulib does not require it.  But when you use Gnulib,
Automake will be used at least in a subdirectory of your project.

   Invoking `gnulib-tool --import' will copy source files, create a
`Makefile.am' to build them, generate a file `gnulib-comp.m4' with
Autoconf M4 macro declarations used by `configure.ac', and generate a
file `gnulib-cache.m4' containing the cached specification of how
Gnulib is used.

   Our example will be a library that uses Autoconf, Automake and
Libtool.  It calls `strdup', and you wish to use gnulib to make the
package portable to C89 and C99 (which don't have `strdup').

     ~/src/libfoo$ gnulib-tool --import strdup
     Module list with included dependencies:
       absolute-header
       extensions
       strdup
       string
     File list:
       lib/dummy.c
       lib/strdup.c
       lib/string.in.h
       m4/absolute-header.m4
       m4/extensions.m4
       m4/gnulib-common.m4
       m4/strdup.m4
       m4/string_h.m4
     Creating directory ./lib
     Creating directory ./m4
     Copying file lib/dummy.c
     Copying file lib/strdup.c
     Copying file lib/string.in.h
     Copying file m4/absolute-header.m4
     Copying file m4/extensions.m4
     Copying file m4/gnulib-common.m4
     Copying file m4/gnulib-tool.m4
     Copying file m4/strdup.m4
     Copying file m4/string_h.m4
     Creating lib/Makefile.am
     Creating m4/gnulib-cache.m4
     Creating m4/gnulib-comp.m4
     Finished.

     You may need to add #include directives for the following .h files.
       #include <string.h>

     Don't forget to
       - add "lib/Makefile" to AC_CONFIG_FILES in ./configure.ac,
       - mention "lib" in SUBDIRS in Makefile.am,
       - mention "-I m4" in ACLOCAL_AMFLAGS in Makefile.am,
       - invoke gl_EARLY in ./configure.ac, right after AC_PROG_CC,
       - invoke gl_INIT in ./configure.ac.
     ~/src/libfoo$

   By default, the source code is copied into `lib/' and the M4 macros
in `m4/'.  You can override these paths by using
`--source-base=DIRECTORY' and `--m4-base=DIRECTORY'.  Some modules also
provide other files necessary for building.  These files are copied
into the directory specified by `AC_CONFIG_AUX_DIR' in `configure.ac'
or by the `--aux-dir=DIRECTORY' option.  If neither is specified, the
current directory is assumed.

   `gnulib-tool' can make symbolic links instead of copying the source
files.  The option to specify for this is `--symlink', or `-s' for
short.  This can be useful to save a few kilobytes of disk space.  But
it is likely to introduce bugs when `gnulib' is updated; it is more
reliable to use `gnulib-tool --update' (see below) to update to newer
versions of `gnulib'.  Furthermore it requires extra effort to create
self-contained tarballs, and it may disturb some mechanism the
maintainer applies to the sources.  For these reasons, this option is
generally discouraged.

   `gnulib-tool' will overwrite any pre-existing files, in particular
`Makefile.am'.  It is also possible to separate the generated
`Makefile.am' content (for building the gnulib library) into a separate
file, say `gnulib.mk', that can be included by your handwritten
`Makefile.am', but this is a more advanced use of `gnulib-tool'.

   Consequently, it is a good idea to choose directories that are not
already used by your projects, to separate gnulib imported files from
your own files.  This approach is also useful if you want to avoid
conflicts between other tools (e.g., `gettextize' that also copy M4
files into your package.  Simon Josefsson successfully uses a source
base of `gl/', and a M4 base of `gl/m4/', in several packages.

   After the `--import' option on the command line comes the list of
Gnulib modules that you want to incorporate in your package.  The names
of the modules coincide with the filenames in Gnulib's `modules/'
directory.

   Some Gnulib modules depend on other Gnulib modules.  `gnulib-tool'
will automatically add the needed modules as well; you need not list
them explicitly.  `gnulib-tool' will also memorize which dependent
modules it has added, so that when someday a dependency is dropped, the
implicitly added module is dropped as well (unless you have explicitly
requested that module).

   If you want to cut a dependency, i.e., not add a module although one
of your requested modules depends on it, you may use the option
`--avoid=MODULE' to do so.  Multiple uses of this option are possible.
Of course, you will then need to implement the same interface as the
removed module.

   A few manual steps are required to finish the initial import.
`gnulib-tool' printed a summary of these steps.

   First, you must ensure Autoconf can find the macro definitions in
`gnulib-comp.m4'.  Use the `ACLOCAL_AMFLAGS' specifier in your
top-level `Makefile.am' file, as in:

     ACLOCAL_AMFLAGS = -I m4

   You are now ready to call the M4 macros in `gnulib-comp.m4' from
`configure.ac'.  The macro `gl_EARLY' must be called as soon as
possible after verifying that the C compiler is working.  Typically,
this is immediately after `AC_PROG_CC', as in:

     ...
     AC_PROG_CC
     gl_EARLY
     ...

   The core part of the gnulib checks are done by the macro `gl_INIT'.
Place it further down in the file, typically where you normally check
for header files or functions.  It must come after other checks which
may affect the compiler invocation, such as `AC_MINIX'.  For example:

     ...
     # For gnulib.
     gl_INIT
     ...

   `gl_INIT' will in turn call the macros related with the gnulib
functions, be it specific gnulib macros, like `gl_FUNC_ALLOCA' or
autoconf or automake macros like `AC_FUNC_ALLOCA' or `AM_FUNC_GETLINE'.
So there is no need to call those macros yourself when you use the
corresponding gnulib modules.

   You must also make sure that the gnulib library is built.  Add the
`Makefile' in the gnulib source base directory to `AC_CONFIG_FILES', as
in:

     AC_CONFIG_FILES(... lib/Makefile ...)

   You must also make sure that `make' will recurse into the gnulib
directory.  To achieve this, add the gnulib source base directory to a
`SUBDIRS' Makefile.am statement, as in:

     SUBDIRS = lib

   or if you, more likely, already have a few entries in `SUBDIRS', you
can add something like:

     SUBDIRS += lib

   Finally, you have to add compiler and linker flags in the appropriate
source directories, so that you can make use of the gnulib library.
Since some modules (`getopt', for example) may copy files into the
build directory, `top_builddir/lib' is needed as well as
`top_srcdir/lib'.  For example:

     ...
     AM_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib
     ...
     LDADD = lib/libgnu.a
     ...

   Don't forget to `#include' the various header files.  In this
example, you would need to make sure that `#include <string.h>' is
evaluated when compiling all source code files, that want to make use
of `strdup'.

   In the usual case where Autoconf is creating a `config.h' file, you
should include `config.h' first, before any other include file.  That
way, for example, if `config.h' defines `restrict' to be the empty
string on a pre-C99 host, or a macro like `_FILE_OFFSET_BITS' that
affects the layout of data structures, the definition is consistent for
all include files.  Also, on some platforms macros like
`_FILE_OFFSET_BITS' and `_GNU_SOURCE' may be ineffective, or may have
only a limited effect, if defined after the first system header file is
included.

   Finally, note that you can not use `AC_LIBOBJ' or `AC_REPLACE_FUNCS'
in your `configure.ac' and expect the resulting object files to be
automatically added to `lib/libgnu.a'.  This is because your
`AC_LIBOBJ' and `AC_REPLACE_FUNCS' invocations from `configure.ac'
augment a variable `@LIBOBJS@' (and/or `@LTLIBOBJS@' if using Libtool),
whereas `lib/libgnu.a' is built from the contents of a different
variable, usually `@gl_LIBOBJS@' (or `@gl_LTLIBOBJS@' if using Libtool).


File: gnulib.info,  Node: Modified imports,  Next: Simple update,  Prev: Initial import,  Up: Invoking gnulib-tool

2.3 Modified imports
====================

   You can at any moment decide to use Gnulib differently than the last
time.

   There are two ways to change how Gnulib is used.  Which one you'll
use, depends on where you keep track of options and module names that
you pass to `gnulib-tool'.

   * If you store the options and module names in a file under your own
     control, such as `autogen.sh', `bootstrap', `bootstrap.conf', or
     similar, simply invoke `gnulib-tool' again, with modified options
     and more or fewer module names.

   * `gnulib-tool' remembers which modules were used last time.  If you
     want to rely on `gnulib-tool''s own memory of the last used
     options and module names, you can use the commands `gnulib-tool
     --add-import' and `gnulib-tool --remove-import'.

     So, if you only want to use more Gnulib modules, simply invoke
     `gnulib-tool --add-import NEW-MODULES'.  The list of modules that
     you pass after `--add-import' is _added_ to the previous list of
     modules.

     Similarly, if you want to use fewer Gnulib modules, simply invoke
     `gnulib-tool --remove-import UNNEEDED-MODULES'.  The list of
     modules that you pass after `--remove-import' is _removed_ from
     the previous list of modules.  Note that if a module is then still
     needed as dependency of other modules, it will be used
     nevertheless.  If you want to _really_ not use a module any more,
     regardless of whether other modules may need it, you need to use
     the `--avoid' option.

     For other changes, such as different choices of `--lib',
     `--source-base' or `--aux-dir', the normal way is to modify
     manually the file `gnulib-cache.m4' in the M4 macros directory,
     then launch `gnulib-tool --add-import'.

     The only change for which this doesn't work is a change of the
     `--m4-base' directory.  Because, when you pass a different value of
     `--m4-base', `gnulib-tool' will not find the previous
     `gnulib-cache.m4' file any more.  A possible solution is to
     manually copy the `gnulib-cache.m4' into the new M4 macro
     directory.

     In the `gnulib-cache.m4' file, the macros have the following
     meaning:
    `gl_MODULES'
          The argument is a space separated list of the requested
          modules, not including dependencies.

    `gl_AVOID'
          The argument is a space separated list of modules that should
          not be used, even if they occur as dependencies.  Corresponds
          to the `--avoid' command line argument.

    `gl_SOURCE_BASE'
          The argument is the relative file name of the directory
          containing the gnulib source files (mostly *.c and *.h
          files).  Corresponds to the `--source-base' command line
          argument.

    `gl_M4_BASE'
          The argument is the relative file name of the directory
          containing the gnulib M4 macros (*.m4 files).  Corresponds to
          the `--m4-base' command line argument.

    `gl_TESTS_BASE'
          The argument is the relative file name of the directory
          containing the gnulib unit test files.  Corresponds to the
          `--tests-base' command line argument.

    `gl_LIB'
          The argument is the name of the library to be created.
          Corresponds to the `--lib' command line argument.

    `gl_LGPL'
          The presence of this macro without arguments corresponds to
          the `--lgpl' command line argument.  The presence of this
          macro with an argument (whose value must be 2 or 3)
          corresponds to the `--lgpl=ARG' command line argument.

    `gl_LIBTOOL'
          The presence of this macro corresponds to the `--libtool'
          command line argument and to the absence of the
          `--no-libtool' command line argument.  It takes no arguments.

    `gl_MACRO_PREFIX'
          The argument is the prefix to use for macros in the
          `gnulib-comp.m4' file.  Corresponds to the `--macro-prefix'
          command line argument.



File: gnulib.info,  Node: Simple update,  Next: Source changes,  Prev: Modified imports,  Up: Invoking gnulib-tool

2.4 Simple update
=================

   When you want to update to a more recent version of Gnulib, without
changing the list of modules or other parameters, a simple call does it:

     $ gnulib-tool --add-import

This will create, update or remove files, as needed.

   Note: From time to time, changes are made in Gnulib that are not
backward compatible.  When updating to a more recent Gnulib, you should
consult Gnulib's `NEWS' file to check whether the incompatible changes
affect your project.


File: gnulib.info,  Node: Source changes,  Next: gettextize and autopoint,  Prev: Simple update,  Up: Invoking gnulib-tool

2.5 Changing your sources for use with Gnulib
=============================================

   Gnulib contains some header file overrides.  This means that when
building on systems with deficient header files in `/usr/include/', it
may create files named `string.h', `stdlib.h', `stdint.h' or similar in
the build directory.  In the other source directories of your package
you will usually pass `-I' options to the compiler, so that these Gnulib
substitutes are visible and take precedence over the files in
`/usr/include/'.

   These Gnulib substitute header files rely on `<config.h>' being
already included.  Furthermore `<config.h>' must be the first include
in every compilation unit.  This means that to _all your source files_
and likely also to _all your tests source files_ you need to add an
`#include <config.h>' at the top.  Which source files are affected?
Exactly those whose compilation includes a `-I' option that refers to
the Gnulib library directory.

   This is annoying, but inevitable: On many systems, `<config.h>' is
used to set system dependent flags (such as `_GNU_SOURCE' on GNU
systems), and these flags have no effect after any system header file
has been included.


File: gnulib.info,  Node: gettextize and autopoint,  Next: Localization,  Prev: Source changes,  Up: Invoking gnulib-tool

2.6 Caveat: `gettextize' and `autopoint' users
==============================================

   The programs `gettextize' and `autopoint', part of GNU `gettext',
import or update the internationalization infrastructure.  Some of this
infrastructure, namely ca. 20 autoconf macro files and the
`config.rpath' file, is also contained in Gnulib and may be imported by
`gnulib-tool'.  The use of `gettextize' or `autopoint' will therefore
overwrite some of the files that `gnulib-tool' has imported, and vice
versa.

   Avoiding to use `gettextize' (manually, as package maintainer) or
`autopoint' (as part of a script like `autoreconf' or `autogen.sh') is
not the solution: These programs also import the infrastructure in the
`po/' and optionally in the `intl/' directory.

   The copies of the conflicting files in Gnulib are more up-to-date
than the copies brought in by `gettextize' and `autopoint'.  When a new
`gettext' release is made, the copies of the files in Gnulib will be
updated immediately.

   The solution is therefore:

  1. When you run `gettextize', always use the `gettextize' from the
     matching GNU gettext release.  For the most recent Gnulib
     checkout, this is the newest release found on
     `http://ftp.gnu.org/gnu/gettext/'.  For an older Gnulib snapshot,
     it is the release that was the most recent release at the time the
     Gnulib snapshot was taken.  Then, after `gettextize', invoke
     `gnulib-tool'.

  2. When a script of yours run `autopoint', invoke `gnulib-tool'
     afterwards.

  3. If you get an error message like `*** error: gettext
     infrastructure mismatch: using a Makefile.in.in from gettext
     version ...  but the autoconf macros are from gettext version ...',
     it means that a new GNU gettext release was made, and its autoconf
     macros were integrated into Gnulib and now mismatch the `po/'
     infrastructure.  In this case, fetch and install the new GNU
     gettext release and run `gettextize' followed by `gnulib-tool'.


File: gnulib.info,  Node: Localization,  Next: VCS Issues,  Prev: gettextize and autopoint,  Up: Invoking gnulib-tool

2.7 Handling Gnulib's own message translations
==============================================

   Gnulib provides some functions that emit translatable messages using
GNU `gettext'.  The `gnulib' domain at the Translation Project
(http://translationproject.org/) collects translations of these
messages, which you should incorporate into your own programs.

   There are two basic ways to achieve this.  The first, and older,
method is to list all the source files you use from Gnulib in your own
`po/POTFILES.in' file.  This will cause all the relevant translatable
strings to be included in your POT file.  When you send this POT file
to the Translation Project, translators will normally fill in the
translations of the Gnulib strings from their "translation memory", and
send you back updated PO files.

   However, this process is error-prone: you might forget to list some
source files, or the translator might not be using a translation memory
and provide a different translation than another translator, or the
translation might not be kept in sync between Gnulib and your package.
It is also slow and causes substantial extra work, because a human
translator must be in the loop for each language and you will need to
incorporate their work on request.

   For these reasons, a new method was designed and is now recommended.
If you pass the `--po-base=DIRECTORY' and `--po-domain=DOMAIN' options
to `gnulib-tool', then `gnulib-tool' will create a separate directory
with its own `POTFILES.in', and fetch current translations directly
from the Translation Project (using `rsync' or `wget', whichever is
available).  The POT file in this directory will be called
`DOMAIN-gnulib.pot', depending on the DOMAIN you gave to the
`--po-domain' option (typically the same as the package name).  This
causes these translations to reside in a separate message domain, so
that they do not clash either with the translations for the main part
of your package nor with those of other packages on the system that use
possibly different versions of Gnulib.  When you use these options, the
functions in Gnulib are built in such a way that they will always use
this domain regardless of the default domain set by `textdomain'.

   In order to use this method, you must - in each program that might
use Gnulib code - add an extra line to the part of the program that
initializes locale-dependent behavior.  Where you would normally write
something like:

       setlocale (LC_ALL, "");
       bindtextdomain (PACKAGE, LOCALEDIR);
       textdomain (PACKAGE);

you should add an additional `bindtextdomain' call to inform gettext of
where the MO files for the extra message domain may be found:

       bindtextdomain (PACKAGE "-gnulib", LOCALEDIR);

   (This example assumes that the DOMAIN that you specified to
`gnulib-tool' is the same as the value of the `PACKAGE' preprocessor
macro.)

   Since you do not change the `textdomain' call, the default message
domain for your program remains the same and your own use of `gettext'
functions will not be affected.


File: gnulib.info,  Node: VCS Issues,  Next: Unit tests,  Prev: Localization,  Up: Invoking gnulib-tool

2.8 Issues with Version Control Systems
=======================================

   If a project stores its source files in a version control system
(VCS), such as CVS, Subversion, or Git, one needs to decide which files
to commit.

   In principle, all files created by `gnulib-tool', except
`gnulib-cache.m4', can be treated like generated source files, like for
example a `parser.c' file generated from `parser.y'.  Alternatively,
they can be considered source files and updated manually.

   Here are the three different approaches in common use.  Each has its
place, and you should use whichever best suits your particular project
and development methods.

  1. In projects which commit all source files, whether generated or
     not, into their VCS, the `gnulib-tool' generated files should all
     be committed.  In this case, you should pass the option
     `--no-vc-files' to `gnulib-tool', which avoids alteration of
     VCS-related files such as `.cvsignore'.

     Gnulib also contains files generated by `make' (and removed by
     `make clean'), using information determined by `configure'.  For a
     Gnulib source file of the form `lib/foo.in.h', the corresponding
     `lib/foo.h' is such a `make'-generated file.  These should _not_
     be checked into the VCS, but instead added to `.cvsignore' or
     equivalent.

  2. In projects which customarily omit from their VCS all files that
     are generated from other source files, none of these files and
     directories are added into the VCS.  As described in *Note
     Modified imports::, there are two ways to keep track of options
     and module names that are passed to `gnulib-tool'.  The command
     for restoring the omitted files depends on it:

        * If they are stored in a file other than `gnulib-cache.m4',
          such as `autogen.sh', `bootstrap', `bootstrap.conf', or
          similar, the restoration command is the entire `gnulib-tool
          ... --import ...' invocation with all options and module
          names.

        * If the project relies on `gnulib-tool''s memory of the last
          used options and module names, then the file
          `gnulib-cache.m4' in the M4 macros directory must be added to
          the VCS, and the restoration command is:

               $ gnulib-tool --update

          The `--update' option operates much like the `--add-import'
          option, but it does not offer the possibility to change the
          way Gnulib is used.  Also it does not report in the
          ChangeLogs the files that it had to add because they were
          missing.


     Gnulib includes the file `build-aux/bootstrap' to aid a developer
     in using this setup.  Furthermore, in projects that use git for
     version control, it is possible to use a git submodule containing
     the precise commit of the gnulib repository, so that each developer
     running `bootstrap' will get the same version of all
     gnulib-provided files.  The location of the submodule can be
     chosen to fit the package's needs; here's how to initially create
     the submodule in the directory `.gnulib':

          $ dir=.gnulib
          $ git submodule add -- git://git.sv.gnu.org/gnulib.git $dir
          $ git config alias.syncsub "submodule foreach git pull origin master"

     Thereafter, `bootstrap' can run this command to update the
     submodule to the recorded checkout level:

          git submodule update --init $dir

     and a developer can use this sequence to update to a newer version
     of gnulib:

          $ git syncsub
          $ git add $dir
          $ ./bootstrap

  3. Some projects take a "middle road": they do commit Gnulib source
     files as in the first approach, but they do not commit other
     derived files, such as a `Makefile.in' generated by Automake.  This
     increases the size and complexity of the repository, but can help
     occasional contributors by not requiring them to have a full Gnulib
     checkout to do a build, and all developers by ensuring that all
     developers are working with the same version of Gnulib in the
     repository.  It also supports multiple Gnulib instances within a
     project.  It remains important not to commit the `make'-generated
     files, as described above.



File: gnulib.info,  Node: Unit tests,  Prev: VCS Issues,  Up: Invoking gnulib-tool

2.9 Bundling the unit tests of the Gnulib modules
=================================================

   You can bundle the unit tests of the Gnulib modules together with
your package, through the `--with-tests' option.  Together with
`--with-tests', you also specify the directory for these tests through
the `--tests-base' option.  Of course, you need to add this directory
to the `SUBDIRS' variable in the `Makefile.am' of the parent directory.

   The advantage of having the unit tests bundled is that when your
program has a problem on a particular platform, running the unit tests
may help determine quickly if the problem is on Gnulib's side or on
your package's side.  Also, it helps verifying Gnulib's portability, of
course.

   The unit tests will be compiled and run when the user runs `make
check'.  When the user runs only `make', the unit tests will not be
compiled.

   In the `SUBDIRS' variable, it is useful to put the Gnulib tests
directory after the directory containing the other tests, not before:

     SUBDIRS = gnulib-lib src man tests gnulib-tests

This will ensure that on platforms where there are test failures in
either directory, users will see and report the failures from the tests
of your program.

   Note: In packages which use more than one invocation of `gnulib-tool'
in the scope of the same `configure.ac', you cannot use `--with-tests'.
You will have to use a separate `configure.ac' in this case.


File: gnulib.info,  Node: Writing modules,  Next: Extending Gnulib,  Prev: Invoking gnulib-tool,  Up: Top

3 Writing modules
*****************

   This chapter explains how to write modules of your own, either to
extend Gnulib for your own package (*note Extending Gnulib::), or for
inclusion in gnulib proper.

   The guidelines in this chapter do not necessarily need to be
followed for using `gnulib-tool'.  They merely represent a set of good
practices.  Following them will result in a good structure of your
modules and in consistency with gnulib.

* Menu:

* Source code files::
* Header files::
* Implementation files::
* Specification::
* Module description::
* Autoconf macros::
* Unit test modules::
* Incompatible changes::


File: gnulib.info,  Node: Source code files,  Next: Header files,  Up: Writing modules

3.1 Source code files
=====================

   Every API (C functions or variables) provided should be declared in
a header file (.h file) and implemented in one or more implementation
files (.c files).  The separation has the effect that users of your
module need to read only the contents of the .h file and the module
description in order to understand what the module is about and how to
use it - not the entire implementation.  Furthermore, users of your
module don't need to repeat the declarations of the functions in their
code, and are likely to receive notification through compiler errors if
you make incompatible changes to the API (like, adding a parameter or
changing the return type of a function).


File: gnulib.info,  Node: Header files,  Next: Implementation files,  Prev: Source code files,  Up: Writing modules

3.2 Header files
================

   The .h file should declare the C functions and variables that the
module provides.

   The .h file should be stand-alone.  That is, it does not require
other .h files to be included before.  Rather, it includes all
necessary .h files by itself.

   It is a tradition to use CPP tricks to avoid parsing the same header
file more than once, which might cause warnings.  The trick is to wrap
the content of the header file (say, `foo.h') in a block, as in:

     #ifndef FOO_H
     # define FOO_H
     ...
     body of header file goes here
     ...
     #endif /* FOO_H */

   Whether to use `FOO_H' or `_FOO_H' is a matter of taste and style.
The C89 and C99 standards reserve all identifiers that begin with an
underscore and either an uppercase letter or another underscore, for
any use.  Thus, in theory, an application might not safely assume that
`_FOO_H' has not already been defined by a library.  On the other hand,
using `FOO_H' will likely lead the higher risk of collisions with other
symbols (e.g., `KEY_H', `XK_H', `BPF_H', which are CPP macro constants,
or `COFF_LONG_H', which is a CPP macro function).  Your preference may
depend on whether you consider the header file under discussion as part
of the application (which has its own namespace for CPP symbols) or a
supporting library (that shouldn't interfere with the application's CPP
symbol namespace).

   Adapting C header files for use in C++ applications can use another
CPP trick, as in:

     # ifdef __cplusplus
     extern "C"
     {
     # endif
     ...
     body of header file goes here
     ...
     # ifdef __cplusplus
     }
     # endif

   The idea here is that `__cplusplus' is defined only by C++
implementations, which will wrap the header file in an `extern "C"'
block.  Again, whether to use this trick is a matter of taste and
style.  While the above can be seen as harmless, it could be argued
that the header file is written in C, and any C++ application using it
should explicitly use the `extern "C"' block itself.  Your preference
might depend on whether you consider the API exported by your header
file as something available for C programs only, or for C and C++
programs alike.

   Note that putting a `#include' in an `extern "C" { ... }' block
yields a syntax error in C++ mode on some platforms (e.g., glibc
systems with g++ v3.3 to v4.2, AIX, OSF/1, IRIX).  For this reason, it
is recommended to place the `#include' before the `extern "C"' block.


File: gnulib.info,  Node: Implementation files,  Next: Specification,  Prev: Header files,  Up: Writing modules

3.3 Implementation files
========================

   The .c file or files implement the functions and variables declared
in the .h file.

Include ordering
----------------

   Every implementation file must start with `#include <config.h>'.
This is necessary for activating the preprocessor macros that are
defined on behalf of the Autoconf macros.  Some of these preprocessor
macros, such as `_GNU_SOURCE', would have no effect if defined after a
system header file has already been included.

   Then comes the `#include "..."' specifying the header file that is
being implemented.  Putting this right after `#include <config.h>' has
the effect that it verifies that the header file is self-contained.

   Then come the system and application headers. It is customary to put
all the system headers before all application headers, so as to
minimize the risk that a preprocessor macro defined in an application
header confuses the system headers on some platforms.

   In summary:

   * First comes #include <config.h>.

   * Second comes the #include "..." specifying the module being
     implemented.

   * Then come all the #include <...> of system or system-replacement
     headers, in arbitrary order.

   * Then come all the #include "..." of gnulib and application
     headers, in arbitrary order.


File: gnulib.info,  Node: Specification,  Next: Module description,  Prev: Implementation files,  Up: Writing modules

3.4 Specification
=================

   The specification of a function should answer at least the following
questions:
   * What is the purpose of the function?

   * What are the arguments?

   * What is the return value?

   * What happens in case of failure? (Exit? A specific return value?
     Errno set?)

   * Memory allocation policy: If pointers to memory are returned, are
     they freshly allocated and supposed to be freed by the caller?

   Where to put the specification describing exported functions? Three
practices are used in gnulib:

   * The specification can be as comments in the header file, just
     above the function declaration.

   * The specification can be as comments in the implementation file,
     just above the function definition.

   * The specification can be in texinfo format, so that it gets
     included in the gnulib manual.

   In any case, the specification should appear in just one place,
unless you can ensure that the multiple copies will always remain
identical.

   The advantage of putting it in the header file is that the user only
has to read the include file normally never needs to peek into the
implementation file(s).

   The advantage of putting it in the implementation file is that when
reviewing or changing the implementation, you have both elements side
by side.

   The advantage of texinfo formatted documentation is that it is easily
published in HTML or Info format.

   Currently (as of 2010), half of gnulib uses the first practice,
nearly half of gnulib uses the second practice, and a small minority
uses the texinfo practice.


File: gnulib.info,  Node: Module description,  Next: Autoconf macros,  Prev: Specification,  Up: Writing modules

3.5 Module description
======================

   For the module description, you can start from an existing module's
description, or from a blank one: `module/TEMPLATE' for a normal module,
or `module/TEMPLATE-TESTS' for a unit test module.  Some more fields
are possible but rarely used.  Use `module/TEMPLATE-EXTENDED' if you
want to use one of them.

   Module descriptions have the following fields.  Absent fields are
equivalent to fields with empty contents.

Description
     This field should contain a concise description of the module's
     functionality.  One sentence is enough.  For example, if it
     defines a single function `frob', the description can be `frob()
     function: frobnication.' Gnulib's documentation generator will
     automatically convert the first part to a hyperlink when it has
     this form.

Status
     This field is either empty/absent, or contains the word
     `obsolete'.  In the latter case, `gnulib-tool' will, unless the
     option `--with-obsolete' is given, omit it when it used as a
     dependency.  It is good practice to also notify the user about an
     obsolete module.  This is done by putting into the `Notice'
     section (see below) text like `This module is obsolete.'

Notice
     This field contains text that `gnulib-tool' will show to the user
     when the module is used.  This can be a status indicator like
     `This module is obsolete.' or additional advice.  Do not abuse this
     field.

Applicability
     This field is either empty/absent, or contains the word `all'.  It
     describes to which `Makefile.am' the module is applied.  By
     default, a normal module is applied to `SOURCE_BASE/Makefile.am'
     (normally `lib/Makefile.am'), whereas a module ending in `-tests'
     is applied to `TESTS_BASE/Makefile.am' (normally
     `tests/Makefile.am').  If this field is `all', it is applied to
     both `Makefile.am's.  This is useful for modules which provide
     Makefile.am macros rather than compiled source code.

Files
     This field contains a newline separated list of the files that are
     part of the module.  `gnulib-tool' copies these files into the
     package that uses the module.

     This list is typically ordered by importance: First comes the
     header file, then the implementation files, then other files.

     It is possible to have the same file mentioned in multiple
     modules.  That is, if the maintainers of that module agree on the
     purpose and future of said file.

Depends-on
     This field contains a newline separated list of the modules that
     are required for the proper working of this module.  `gnulib-tool'
     includes each required module automatically, unless it is
     specified with option `--avoid' or it is marked as obsolete and
     the option `--with-obsolete' is not given.

     A test modules `foo-tests' implicity depends on the corresponding
     non-test module `foo'.  `foo' implicitly depends on `foo-tests' if
     the latter exists and if the option `--with-tests' has been given.

     Tests modules can depend on non-tests modules.  Non-tests modules
     should not depend on tests modules. (Recall that tests modules are
     built in a separate directory.)

configure.ac-early
     This field contains `configure.ac' stuff (Autoconf macro
     invocations and shell statements) that are logically placed early
     in the `configure.ac' file: right after the `AC_PROG_CC'
     invocation.  This section is adequate for statements that modify
     `CPPFLAGS', as these can affect the results of other Autoconf
     macros.

configure.ac
     This field contains `configure.ac' stuff (Autoconf macro
     invocations and shell statements).

     It is forbidden to add items to the `CPPFLAGS' variable here,
     other than temporarily, as these could affect the results of other
     Autoconf macros.

     We avoid adding items to the `LIBS' variable, other than
     temporarily.  Instead, the module can export an
     Autoconf-substituted variable that contains link options.  The
     user of the module can then decide to which executables to apply
     which link options.  Recall that a package can build executables of
     different kinds and purposes; having all executables link against
     all libraries is inappropriate.

     If the statements in this section grow larger than a couple of
     lines, we recommend moving them to a `.m4' file of their own.

Makefile.am
     This field contains `Makefile.am' statements.  Variables like
     `lib_SOURCES' are transformed to match the name of the library
     being built in that directory.  For example, `lib_SOURCES' may
     become `libgnu_a_SOURCES' (for a plain library) or
     `libgnu_la_SOURCES' (for a libtool library).  Therefore, the
     normal way of having an implementation file `lib/foo.c' compiled
     unconditionally is to write
          lib_SOURCES += foo.c

Include
     This field contains the preprocessor statements that users of the
     module need to add to their source code files.  Typically it's a
     single include statement.  A shorthand is allowed: You don't need
     to write the word "#include", just the name of the include file in
     the way it will appear in an include statement.  Example:
          "foo.h"

Link
     This field contains the set of libraries that are needed when
     linking libraries or executables that use this module.  Often this
     will be written as a reference to a Makefile variable.  Please
     write them one per line, so that `gnulib-tool' can remove
     duplicates when presenting a summary to the user.  Example:
          $(POW_LIBM)
          $(LTLIBICONV) when linking with libtool, $(LIBICONV) otherwise

License
     This field specifies the license that governs the source code
     parts of this module.  See *Note Copyright:: for details.

Maintainer
     This field specifies the persons who have a definitive say about
     proposed changes to this module.  You don't need to mention email
     addresses here: they can be inferred from the `ChangeLog' file.

     Please put at least one person here.  We don't like unmaintained
     modules.


File: gnulib.info,  Node: Autoconf macros,  Next: Unit test modules,  Prev: Module description,  Up: Writing modules

3.6 Autoconf macros
===================

   For a module `foo', an Autoconf macro file `m4/foo.m4' is typically
created when the Autoconf macro invocations for the module are longer
than one or two lines.

   The name of the main entry point into this Autoconf macro file is
typically `gl_FOO'.  For modules outside Gnulib that are not likely to
be moved into Gnulib, please use a prefix specific to your package:
`gt_' for GNU gettext, `cu_' for GNU coreutils, etc.

   For modules that define a function `foo', the entry point is called
`gl_FUNC_FOO' instead of `gl_FOO'.  For modules that provide a header
file with multiple functions, say `foo.h', the entry point is called
`gl_FOO_H' or `gl_HEADER_FOO_H'.  This convention is useful because
sometimes a header and a function name coincide (for example, `fcntl'
and `fcntl.h').

   For modules that provide a replacement, it is useful to split the
Autoconf macro into two macro definitions: one that detects whether the
replacement is needed and requests the replacement using `AC_LIBOBJ'
(this is the entry point, say `gl_FUNC_FOO'), and one that arranges for
the macros needed by the replacement code `lib/foo.c' (typically called
`gl_PREREQ_FOO').  The reason of this separation is
  1. to make it easy to update the Autoconf macros when you have
     modified the source code file: after changing `lib/foo.c', all you
     have to review is the `Depends-on' section of the module
     description and the `gl_PREREQ_FOO' macro in the Autoconf macro
     file.

  2. The Autoconf macros are often large enough that splitting them
     eases maintenance.


File: gnulib.info,  Node: Unit test modules,  Next: Incompatible changes,  Prev: Autoconf macros,  Up: Writing modules

3.7 Unit test modules
=====================

   A unit test that is a simple C program usually has a module
description as simple as this:

     Files:
     tests/test-foo.c
     tests/macros.h

     Depends-on:

     configure.ac:

     Makefile.am:
     TESTS += test-foo
     check_PROGRAMS += test-foo

   The test program `tests/test-foo.c' often has the following
structure:

   * First comes the obligatory `#include <config.h>'.

   * Second comes the include of the header file that declares the API
     being tested.  Including it here verifies that said header file is
     self-contained.

   * Then come other includes.  In particular, the file `macros.h' is
     often used here.  It contains a convenient `ASSERT' macro.

   The body of the test, then, contains many `ASSERT' invocations.  When
a test fails, the `ASSERT' macro prints the line number of the failing
statement, thus giving you as a developer a idea which part of the test
failed, even when you don't have access to the machine where the test
failed and the reporting user cannot run a debugger.

   Sometimes it is convenient to write part of the test as a shell
script.  (For example, in areas related to process control or
interprocess communication, or when different locales should be tried.)
In these cases, the typical module description is like this:

     Files:
     tests/test-foo.sh
     tests/test-foo.c
     tests/macros.h

     Depends-on:

     configure.ac:

     Makefile.am:
     TESTS += test-foo.sh
     TESTS_ENVIRONMENT += FOO_BAR='@FOO_BAR@'
     check_PROGRAMS += test-foo

   Here, the `TESTS_ENVIRONMENT' variable can be used to pass values
determined by `configure' or by the `Makefile' to the shell script, as
environment variables.  The values of `EXEEXT' and of `srcdir', from
Autoconf and Automake, are already provided as environment variables,
through an initial value of `TESTS_ENVIRONMENT' that `gnulib-tool' puts
in place.

   Regardless of the specific form of the unit test, the following
guidelines should be respected:

   * A test indicates success by exiting with exit code 0.  It should
     normally not produce output in this case.  (Output to temporary
     files that are cleaned up at the end of the test are possible, of
     course.)

   * A test indicates failure by exiting with an exit code different
     from 0 and 77, typically 1.  It is useful to print a message about
     the failure in this case.  The `ASSERT' macro already does so.

   * A test indicates "skip", that is, that most of its interesting
     functionality could not be performed, through a return code of 77.
     A test should also print a message to stdout or stderr about the
     reason for skipping.  For example:
            fputs ("Skipping test: multithreading not enabled\n", stderr);
            return 77;
     Such a message helps detecting bugs in the autoconf macros: A
     simple message `SKIP: test-foo' does not sufficiently catch the
     attention of the user.


File: gnulib.info,  Node: Incompatible changes,  Prev: Unit test modules,  Up: Writing modules

3.8 Incompatible changes
========================

   Incompatible changes to Gnulib modules should be mentioned in
Gnulib's `NEWS' file.  Incompatible changes here mean that existing
source code may not compile or work any more.

   We don't mean changes in the binary interface (ABI), since
  1. Gnulib code is used in source-code form.

  2. The user who distributes libraries that contain Gnulib code is
     supposed to bump the version number in the way described in the
     Libtool documentation before every release.


File: gnulib.info,  Node: Extending Gnulib,  Next: Miscellaneous Notes,  Prev: Writing modules,  Up: Top

4 Extending Gnulib
******************

   Gnulib modules are intended to be suitable for widespread use.  Most
problems with Gnulib can and should be fixed in a generic way, so that
all of Gnulib's users can benefit from the change.  But occasionally a
problem arises that is difficult or undesirable to fix generically, or
a project that uses Gnulib may need to work around an issue before the
Gnulib maintainers commit a final fix.  Maintainers may also want to
add their own pools of modules to projects as Gnulib "staging areas."

   The obvious way to make local changes to Gnulib modules is to use
`gnulib-tool' to check out pristine modules, then to modify the results
in-place.  This works well enough for short-lived experiments.  It is
harder to keep modified versions of Gnulib modules for a long time,
even though Git (or another distributed version control systems) can
help out a lot with this during the development process.

   Git, however, doesn't address the distribution issue.  When a package
"foobar" needs a modified version of, say, `stdint.in.h', it either has
to put a comment into `foobar/autogen.sh' saying "Attention! This
doesn't work with a pristine Gnulib, you need this and that patch after
checking out Gnulib," or it has to use the `--avoid=stdint' option and
provide the modified `stdint' module in a different directory.

   The `--local-dir' option to `gnulib-tool' solves this problem.  It
allows the package to override or augment Gnulib.  This means:

   * You can store files that are to override Gnulib files or modules.

   * You can store context diffs to be applied to Gnulib files.

   * You can add modules of your own, that are not (yet) in Gnulib.

   * You can also add unstructured amounts of code to the library, by
     grouping the non-Gnulib files of the library in a single
     kitchen-sink "module."  (This kind of kitchen-sink module is not
     needed when you use the `gnulib-tool' option `--makefile-name'.)

   In a release tarball, you can distribute the contents of this
`--local-dir' directory that will be combinable with newer versions of
Gnulib, barring incompatible changes to Gnulib.

   If the `--local-dir=DIRECTORY' option is specified, then
`gnulib-tool' looks in `DIRECTORY' whenever it reads a file from the
Gnulib directory.  Suppose `gnulib-tool' is looking for FILE.  Then:

   * If `DIRECTORY/FILE' exists, then `gnulib-tool' uses it instead of
     the file included in Gnulib.

   * Otherwise, if `DIRECTORY/FILE.diff' exists, then `gnulib-tool'
     uses the file from Gnulib after applying the diff using the
     `patch' program.

   * Otherwise, `gnulib-tool' uses the file included in Gnulib.

   Please make wise use of this option.  It also allows you to easily
hold back modifications you make to Gnulib macros in cases it may be
better to share them.


File: gnulib.info,  Node: Miscellaneous Notes,  Next: POSIX Substitutes Library,  Prev: Extending Gnulib,  Up: Top

5 Miscellaneous Notes
*********************

* Menu:

* Out of memory handling::
* Obsolete modules::
* Extra tests modules::
* A C++ namespace for gnulib::      A different way of using Gnulib in C++
* Library version handling::
* Windows sockets::
* Libtool and Windows::
* License Texinfo sources::
* Build robot for gnulib::


File: gnulib.info,  Node: Out of memory handling,  Next: Obsolete modules,  Up: Miscellaneous Notes

5.1 Out of memory handling
==========================

   The gnulib API does not have a standard error code for the out of
memory error condition.  Instead of adding a non-standard error code,
gnulib has chosen to adopt a different strategy.  Out of memory handling
happens in rare situations, but performing the out of memory error
handling after almost all API function invocations pollute your source
code and might make it harder to spot more serious problems.  The
strategy chosen improves code readability and robustness.

   For most applications, aborting the application with an error message
when the out of memory situation occurs is the best that can be wished
for.  This is how the library behaves by default (using the
`xalloc-die' module).

   However, we realize that some applications may not want to abort
execution in any situation.  Gnulib supports a hook to let the
application regain control and perform its own cleanups when an out of
memory situation has occurred.  The application can define a function
(having a `void' prototype, i.e., no return value and no parameters)
and set the library variable `xalloc_die' to that function.  The
variable should be declared as follows.

     extern void (*xalloc_die) (void);

   Gnulib will invoke this function if an out of memory error occurs.
Note that the function should not return.  Of course, care must be
taken to not allocate more memory, as that will likely also fail.


File: gnulib.info,  Node: Obsolete modules,  Next: Extra tests modules,  Prev: Out of memory handling,  Up: Miscellaneous Notes

5.2 Obsolete modules
====================

   Modules can be marked obsolete.  This means that the problems they
fix don't occur any more on the platforms that are reasonable porting
targets now.  `gnulib-tool' warns when obsolete modules are mentioned
on the command line, and by default ignores dependencies from modules
to obsolete modules.  When you pass the option `--with-obsolete' to
`gnulib-tool', dependencies to obsolete modules will be included,
however, unless blocked through an `--avoid' option.  This option is
useful if your package should be portable even to very old platforms.

   In order to mark a module obsolete, you need to add this to the
module description:

     Status:
     obsolete

     Notice:
     This module is obsolete.


File: gnulib.info,  Node: Extra tests modules,  Next: A C++ namespace for gnulib,  Prev: Obsolete modules,  Up: Miscellaneous Notes

5.3 Extra tests modules
=======================

   Test modules can be marked with some special status attributes.
When a test module has such an attribute, `gnulib-tool --import' will
not include it by default.

   The supported status attributes are:

`c++-test'
     Indicates that the test is testing C++ interoperability.  Such a
     test is useful in a C++ or mixed C/C++ package, but is useless in
     a C package.

`longrunning-test'
     Indicates that the test takes a long time to compile or execute
     (more than five minutes or so).  Such a test is better avoided in
     a release that is made for the general public.

`privileged-test'
     Indicates that the test will request special privileges, for
     example, ask for the superuser password.  Such a test may hang
     when run non-interactively and is therefore better avoided in a
     release that is made for the general public.

`unportable-test'
     Indicates that the test is known to fail on some systems, and that
     there is no workaround about it.  Such a test is better avoided in
     a release that is made for the general public.

   `gnulib-tool --import' will not include tests marked with these
attributes by default.  When `gnulib-tool' is invoked with one of the
options `--with-c++-tests', `--with-longrunning-tests',
`--with-privileged-tests', `--with-unportable-tests', it will include
tests despite the corresponding special status attribute.  When
`gnulib-tool' receives the option `--with-all-tests', it will include
all tests regardless of their status attributes.

   `gnulib-tool --create-testdir' and `gnulib-tool
--create-megatestdir' by default include all tests of modules specified
on the command line, regardless of their status attributes.  Tests of
modules occurring as dependencies are not included by default if they
have one of these status attributes.  The options `--with-c++-tests',
`--with-longrunning-tests', `--with-privileged-tests',
`--with-unportable-tests' are recognized here as well.  Additionally,
`gnulib-tool' also understands the options `--without-c++-tests',
`--without-longrunning-tests', `--without-privileged-tests',
`--without-unportable-tests'.

   In order to mark a module with a status attribute, you need to add it
to the module description, like this:

     Status:
     longrunning-test

   If only a part of a test deserves a particular status attribute, you
can split the module into a primary and a secondary test module, say
`foo-tests' and `foo-extra-tests'.  Then add a dependency from
`foo-tests' to `foo-extra-tests', and mark the `foo-extra-tests' with
the particular status attribute.


File: gnulib.info,  Node: A C++ namespace for gnulib,  Next: Library version handling,  Prev: Extra tests modules,  Up: Miscellaneous Notes

5.4 A C++ namespace for gnulib
==============================

   The function definitions provided by Gnulib (`.c' code) are meant to
be compiled by a C compiler.  The header files (`.h' files), on the
other hand, can be used in either C or C++.

   By default, when used in a C++ compilation unit, the `.h' files
declare the same symbols and overrides as in C mode, except that
functions defined by Gnulib or by the system are declared as `extern
"C"'.

   It is also possible to indicate to Gnulib to provide many of its
symbols in a dedicated C++ namespace.  If you define the macro
`GNULIB_NAMESPACE' to an identifier, many functions will be defined in
the namespace specified by the identifier instead of the global
namespace.  For example, after you have defined
     #define GNULIB_NAMESPACE gnulib
   at the beginning of a compilation unit, Gnulib's `<fcntl.h>' header
file will make available the `open' function as `gnulib::open'.  The
symbol `open' will still refer to the system's `open' function, with
its platform specific bugs and limitations.

   The symbols provided in the Gnulib namespace are those for which the
corresponding header file contains a `_GL_CXXALIAS_RPL' or
`_GL_CXXALIAS_SYS' macro invocation.

   The benefits of this namespace mode are:
   * Gnulib defines fewer symbols as preprocessor macros.  For example,
     on a platform where `open' has to be overridden, Gnulib normally
     does `#define open rpl_open'.  If your package has a class with a
     member `open', for example a class `foo' with a method `foo::open',
     then if you define this member in a compilation unit that includes
     `<fcntl.h>' and use it in a compilation unit that does not include
     `<fcntl.h>', or vice versa, you will get a link error.  Worse: You
     will not notice this problem on the platform where the system's
     `open' function works fine.  This problem goes away in namespace
     mode.

   * It provides a safety check whether the set of modules your package
     requests from Gnulib is sufficient.  For example, if you use the
     function `gnulib::open' in your code, and you forgot to request
     the module `open' from Gnulib, you will get a compilation error
     (regardless of the platform).

   The drawback of this namespace mode is that the system provided
symbols in the global namespace are still present, even when they
contain bugs that Gnulib fixes.  For example, if you call `open (...)'
in your code, it will invoke the possibly buggy system function, even
if you have requested the module `open' from gnulib-tool.

   You can turn on the namespace mode in some compilation units and
keep it turned off in others.  This can be useful if your package
consists of an application layer that does not need to invoke POSIX
functions and an operating system interface layer that contains all the
OS function calls.  In such a situation, you will want to turn on the
namespace mode for the application layer -- to avoid many preprocessor
macro definitions -- and turn it off for the OS interface layer -- to
avoid the drawback of the namespace mode, mentioned above.


File: gnulib.info,  Node: Library version handling,  Next: Windows sockets,  Prev: A C++ namespace for gnulib,  Up: Miscellaneous Notes

5.5 Library version handling
============================

   The module `check-version' can be useful when your gnulib
application is a system library.  You will typically wrap the call to
the `check_version' function through a library API, your library header
file may contain:

     #define STRINGPREP_VERSION "0.5.18"
     ...
       extern const char *stringprep_check_version (const char *req_version);

   To avoid ELF symbol collisions with other libraries that use the
`check-version' module, add to `config.h' through a AC_DEFINE something
like:

     AC_DEFINE(check_version, stringprep_check_version,
               [Rename check_version.])

   The `stringprep_check_version' function will thus be implemented by
the `check_version' module.

   There are two uses of the interface.  The first is a way to provide
for applications to find out the version number of the library it uses.
The application may contain diagnostic code such as:

       printf ("Stringprep version: header %s library %s",
               STRINGPREP_VERSION,
               stringprep_check_version (NULL));

   Separating the library and header file version can be useful when
searching for version mismatch related problems.

   The second uses is as a rudimentary test of proper library version,
by making sure the application get a library version that is the same,
or newer, than the header file used when building the application.  This
doesn't catch all problems, libraries may change backwards incompatibly
in later versions, but enable applications to require a certain minimum
version before it may proceed.

   Typical uses look like:

            /* Check version of libgcrypt. */
            if (!gcry_check_version (GCRYPT_VERSION))
              die ("version mismatch\n");


File: gnulib.info,  Node: Windows sockets,  Next: Libtool and Windows,  Prev: Library version handling,  Up: Miscellaneous Notes

5.6 Windows sockets
===================

   There are several issues when building applications that should work
under Windows.  The most problematic part is for applications that use
sockets.

   Hopefully, we can add helpful notes to this section that will help
you port your application to Windows using gnulib.

5.6.1 Getaddrinfo and WINVER
----------------------------

   This was written for the getaddrinfo module, but may be applicable to
other functions too.

   The getaddrinfo function exists in ws2tcpip.h and -lws2_32 on Windows
XP.  The function declaration is present if `WINVER >= 0x0501'.
Windows 2000 does not have getaddrinfo in its `WS2_32.DLL'.

   Thus, if you want to assume Windows XP or later, you can add
AC_DEFINE(WINVER, 0x0501) to avoid compiling the (partial) getaddrinfo
implementation.

   If you want to support Windows 2000, don't do anything.  The
replacement function will open `WS2_32.DLL' during run-time to see if
there is a getaddrinfo function available, and use it when available.


File: gnulib.info,  Node: Libtool and Windows,  Next: License Texinfo sources,  Prev: Windows sockets,  Up: Miscellaneous Notes

5.7 Libtool and Windows
=======================

   If you want it to be possible to cross-compile your program to MinGW
and you use Libtool, you need to put:

     AC_LIBTOOL_WIN32_DLL

   in your `configure.ac'.  This sets the correct names for the
`OBJDUMP', `DLLTOOL', and `AS' tools for the build.

   If you are building a library, you will also need to pass
`-no-undefined' to make sure Libtool produces a DLL for your library.
From a `Makefile.am':

     libgsasl_la_LDFLAGS += -no-undefined


File: gnulib.info,  Node: License Texinfo sources,  Next: Build robot for gnulib,  Prev: Libtool and Windows,  Up: Miscellaneous Notes

5.8 License Texinfo sources
===========================

   Gnulib provides copies of the GNU GPL, GNU LGPL, and GNU FDL licenses
in Texinfo form.  (The master location is
`http://www.gnu.org/licenses/').  These Texinfo documents do not have
any node names and structures built into them; for your manual, you
should `@include' them in an appropriate `@node'.

   The conventional name for the GPL node is `Copying' and for the FDL
`GNU Free Documentation License'.  The LGPL doesn't seem to have a
conventional node name.

   Of course the license texts themselves should not be changed at all.


File: gnulib.info,  Node: Build robot for gnulib,  Prev: License Texinfo sources,  Up: Miscellaneous Notes

5.9 Build robot for gnulib
==========================

   To simplify testing on a wide set of platforms, gnulib is built on
many platforms every day and the results are uploaded to:

   `http://autobuild.josefsson.org/gnulib/'

   If you wish to help the gnulib development effort with build logs for
your favorite platform, you may perform these steps:

  1. Create gnulib directory

     On a machine with recent automake, autoconf, m4 installed and with
     a gnulib git or cvs checkout (typically a Linux machine), use

          gnulib-tool --create-megatestdir --with-tests --dir=...

     Note: The created directory uses ca. 512 MB on disk.

  2. Transfer gnulib directory

     Transfer this directory to a build machine (HP-UX, Cygwin, or
     whatever).  Often it is easier to transfer one file, and this can
     be achieved by running, inside the directory the following
     commands:

          ./configure
          make dist

     And then transferring the `dummy-0.tar.gz' file.

  3. Build modules

     On the build machine, run ./do-autobuild (or "nohup
     ./do-autobuild").  It creates a directory 'logs/' with a log file
     for each module.

  4. Submit build logs

     Submit each log file to Simon's site, either through a

          mail `echo gnulib__at__autobuild.josefsson.org | sed -e s/__at__/@/`

     or through netcat

          autobuild-submit logs/*



File: gnulib.info,  Node: POSIX Substitutes Library,  Next: Header File Substitutes,  Prev: Miscellaneous Notes,  Up: Top

6 Building the ISO C and POSIX Substitutes
******************************************

   This section shows a radically different way to use Gnulib.

   You can extract the ISO C / POSIX substitutes part of gnulib by
running the command
     gnulib-tool --create-testdir --source-base=lib \
                 --dir=/tmp/posixlib `posix-modules`

The command `posix-modules' is found in the same directory as
`gnulib-tool'.

   The resulting directory can be built on a particular platform,
independently of the program being ported.  Then you can configure and
build any program, by setting `CPPFLAGS' and `LDFLAGS' at configure
time accordingly: set `CPPFLAGS="-I.../posixlib/lib"', plus any
essential type definitions and flags that you find in
`.../posixlib/config.h', and set `LDFLAGS=".../posixlib/lib/libgnu.a"'.

   This way of using Gnulib is useful when you don't want to modify the
program's source code, or when the program uses a mix between C and C++
sources (requiring separate builds of the `posixlib' for the C compiler
and for the C++ compiler).


File: gnulib.info,  Node: Header File Substitutes,  Next: Function Substitutes,  Prev: POSIX Substitutes Library,  Up: Top

7 ISO C and POSIX Header File Substitutes
*****************************************

   This chapter describes which header files specified by ISO C or
POSIX are substituted by Gnulib, which portability pitfalls are fixed
by Gnulib, and which (known) portability problems are not worked around
by Gnulib.

   The notation "Gnulib module: --" means that Gnulib does not provide a
module providing a substitute for the header file.  When the list
"Portability problems not fixed by Gnulib" is empty, such a module is
not needed: No portability problems are known.  Otherwise, it indicates
that such a module would be useful but is not available: No one so far
found this header file important enough to contribute a substitute for
it.  If you need this particular header file, you may write to
`<bug-gnulib at gnu dot org>'.

* Menu:

* aio.h::
* arpa/inet.h::
* assert.h::
* complex.h::
* cpio.h::
* ctype.h::
* dirent.h::
* dlfcn.h::
* errno.h::
* fcntl.h::
* fenv.h::
* float.h::
* fmtmsg.h::
* fnmatch.h::
* ftw.h::
* glob.h::
* grp.h::
* iconv.h::
* inttypes.h::
* iso646.h::
* langinfo.h::
* libgen.h::
* limits.h::
* locale.h::
* math.h::
* monetary.h::
* mqueue.h::
* ndbm.h::
* net/if.h::
* netdb.h::
* netinet/in.h::
* netinet/tcp.h::
* nl_types.h::
* poll.h::
* pthread.h::
* pwd.h::
* regex.h::
* sched.h::
* search.h::
* semaphore.h::
* setjmp.h::
* signal.h::
* spawn.h::
* stdarg.h::
* stdbool.h::
* stddef.h::
* stdint.h::
* stdio.h::
* stdlib.h::
* string.h::
* strings.h::
* stropts.h::
* sys/ipc.h::
* sys/mman.h::
* sys/msg.h::
* sys/resource.h::
* sys/select.h::
* sys/sem.h::
* sys/shm.h::
* sys/socket.h::
* sys/stat.h::
* sys/statvfs.h::
* sys/time.h::
* sys/timeb.h::
* sys/times.h::
* sys/types.h::
* sys/uio.h::
* sys/un.h::
* sys/utsname.h::
* sys/wait.h::
* syslog.h::
* tar.h::
* termios.h::
* tgmath.h::
* time.h::
* trace.h::
* ucontext.h::
* ulimit.h::
* unistd.h::
* utime.h::
* utmpx.h::
* wchar.h::
* wctype.h::
* wordexp.h::


File: gnulib.info,  Node: aio.h,  Next: arpa/inet.h,  Up: Header File Substitutes

7.1 `aio.h'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/aio.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     NetBSD 3.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: arpa/inet.h,  Next: assert.h,  Prev: aio.h,  Up: Header File Substitutes

7.2 `arpa/inet.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/arpa_inet.h.html'

   Gnulib module: arpa_inet

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: assert.h,  Next: complex.h,  Prev: arpa/inet.h,  Up: Header File Substitutes

7.3 `assert.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/assert.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: complex.h,  Next: cpio.h,  Prev: assert.h,  Up: Header File Substitutes

7.4 `complex.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/complex.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.7, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: cpio.h,  Next: ctype.h,  Prev: complex.h,  Up: Header File Substitutes

7.5 `cpio.h'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/cpio.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: ctype.h,  Next: dirent.h,  Prev: cpio.h,  Up: Header File Substitutes

7.6 `ctype.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html'

   Gnulib module: ctype

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: dirent.h,  Next: dlfcn.h,  Prev: ctype.h,  Up: Header File Substitutes

7.7 `dirent.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/dirent.h.html'

   Gnulib module: dirent

   Portability problems fixed by Gnulib:
   * The type `ino_t' is missing on some platforms: glibc 2.8 and
     others.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: dlfcn.h,  Next: errno.h,  Prev: dirent.h,  Up: Header File Substitutes

7.8 `dlfcn.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/dlfcn.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: errno.h,  Next: fcntl.h,  Prev: dlfcn.h,  Up: Header File Substitutes

7.9 `errno.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html'

   Gnulib module: errno

   Portability problems fixed by Gnulib:
   * The macros `EOVERFLOW', `ENOLINK', `EMULTIHOP' are not defined on
     some platforms: OpenBSD 4.0, OSF/1 5.1, mingw.

   * The macro `ECANCELED' is not defined on some platforms: OpenBSD
     4.0, Cygwin, mingw.

   * The macros `ENOMSG', `EIDRM', `EPROTO', `EBADMSG', `ENOTSUP' are
     not defined on some platforms: OpenBSD 4.0, mingw.

   * The macro `ESTALE' is not defined on some platforms: mingw,
     Interix 3.5.

   * The macro `EDQUOT' is not defined on some platforms: NonStop
     Kernel, mingw.

   * The macros `EWOULDBLOCK', `ETXTBSY', `ELOOP', `ENOTSOCK',
     `EDESTADDRREQ', `EMSGSIZE', `EPROTOTYPE', `ENOPROTOOPT',
     `EPROTONOSUPPORT', `EOPNOTSUPP', `EAFNOSUPPORT', `EADDRINUSE',
     `EADDRNOTAVAIL', `ENETDOWN', `ENETUNREACH', `ENETRESET',
     `ECONNABORTED', `ECONNRESET', `ENOBUFS', `EISCONN', `ENOTCONN',
     `ETIMEDOUT', `ECONNREFUSED', `EHOSTUNREACH', `EALREADY',
     `EINPROGRESS' are not defined on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fcntl.h,  Next: fenv.h,  Prev: errno.h,  Up: Header File Substitutes

7.10 `fcntl.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/fcntl.h.html'

   Gnulib module: fcntl-h

   Portability problems fixed by Gnulib:
   * `O_CLOEXEC', `O_DIRECTORY', `O_DSYNC', `O_NOCTTY', `O_NOFOLLOW',
     `O_NONBLOCK', `O_RSYNC', `O_SYNC', and `O_TTY_INIT' are not
     defined on some platforms.  Gnulib defines these macros to 0.

   * `O_EXEC' and `O_SEARCH' are not defined on some platforms.  Gnulib
     defines these macros to `O_RDONLY', which is typically 0.

   * `O_BINARY', `O_TEXT' (not specified by POSIX, but essential for
     portability to Woe32 platforms) are defined on some platforms but
     not on others.

   * `O_DIRECT', `O_NDELAY', `O_NOATIME', and `O_NOLINKS' (not
     specified by POSIX) are defined on some platforms but not on
     others.

   * `FD_CLOEXEC', `F_DUPFD', and `F_GETFD' are not defined on some
     platforms: mingw.

   * `F_DUPFD_CLOEXEC' is not defined on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, Interix 3.5,
     BeOS.

   * `AT_FDCWD', `AT_EACCESS', `AT_SYMLINK_NOFOLLOW',
     `AT_SYMLINK_FOLLOW', and `AT_REMOVEDIR' are not defined on many
     platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0,
     OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8,
     Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   * `AT_FDCWD' is defined with a value too large for an `int' on some
     platforms: Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:
   * `F_SETFD', `F_GETFL', `F_SETFL', `F_GETLK', `F_SETLK',
     `F_SETLOKW', `F_GETOWN', and `F_SETOWN' are not defined on some
     platforms: mingw.

   * `POSIX_FADV_DONTNEED', `POSIX_FADV_NOREUSE', `POSIX_FADV_NORMAL',
     `POSIX_FADV_RANDOM', `POSIX_FADV_SEQUENTIAL', and
     `POSIX_FADV_WILLNEED' are not defined on some platforms.


File: gnulib.info,  Node: fenv.h,  Next: float.h,  Prev: fcntl.h,  Up: Header File Substitutes

7.11 `fenv.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/fenv.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: FreeBSD 5.2.1,
     NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin
     1.7.7, Interix 3.5, BeOS.


File: gnulib.info,  Node: float.h,  Next: fmtmsg.h,  Prev: fenv.h,  Up: Header File Substitutes

7.12 `float.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/float.h.html'

   Gnulib module: float

   Portability problems fixed by Gnulib:
   * The values of `LDBL_*' macros are incorrect on some platforms: On
     OpenBSD 4.0, MirBSD 10, and BeOS, they are the same as the values
     of the `DBL_*' macros, although `long double' is a larger type than
     `double'.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fmtmsg.h,  Next: fnmatch.h,  Prev: float.h,  Up: Header File Substitutes

7.13 `fmtmsg.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/fmtmsg.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fnmatch.h,  Next: ftw.h,  Prev: fmtmsg.h,  Up: Header File Substitutes

7.14 `fnmatch.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/fnmatch.h.html'

   Gnulib module: fnmatch-posix or fnmatch-gnu

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ftw.h,  Next: glob.h,  Prev: fnmatch.h,  Up: Header File Substitutes

7.15 `ftw.h'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/ftw.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     FreeBSD 5.2.1, NetBSD 3.0, mingw, BeOS.


File: gnulib.info,  Node: glob.h,  Next: grp.h,  Prev: ftw.h,  Up: Header File Substitutes

7.16 `glob.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/glob.h.html'

   Gnulib module: glob

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: grp.h,  Next: iconv.h,  Prev: glob.h,  Up: Header File Substitutes

7.17 `grp.h'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/grp.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw.


File: gnulib.info,  Node: iconv.h,  Next: inttypes.h,  Prev: grp.h,  Up: Header File Substitutes

7.18 `iconv.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/iconv.h.html'

   Gnulib module: iconv

   Portability problems fixed by Gnulib:
   * The <iconv.h> from GNU libiconv is not found if installed in
     `$PREFIX/include'.

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: FreeBSD 6.0,
     OpenBSD 3.8, mingw, BeOS, when GNU libiconv is not installed.


File: gnulib.info,  Node: inttypes.h,  Next: iso646.h,  Prev: iconv.h,  Up: Header File Substitutes

7.19 `inttypes.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/inttypes.h.html'

   Gnulib module: inttypes

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: OSF/1 4.0, Interix
     3.5.

   * This header file is very incomplete on some platforms.

   * The PRI* macros are defined to non-string values on AIX 4.3.3.

   * The declarations of `imaxabs' and `imaxdiv' are missing on some
     platforms: NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, BeOS.

   * The declarations of `strtoimax' and `strtoumax' are missing on some
     platforms: OpenBSD 3.8, AIX 4.3.2, AIX 5.1 (missing only
     `strtoumax'), OSF/1 5.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: iso646.h,  Next: langinfo.h,  Prev: inttypes.h,  Up: Header File Substitutes

7.20 `iso646.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/iso646.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: HP-UX 11.00, IRIX
     6.5, OSF/1 4.0, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: langinfo.h,  Next: libgen.h,  Prev: iso646.h,  Up: Header File Substitutes

7.21 `langinfo.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/langinfo.h.html'

   Gnulib module: langinfo

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   * The constant `CODESET' is not defined on some platforms: glibc
     2.0.6, OpenBSD 3.8.

   * The constants `ERA', `ERA_D_FMT', `ERA_D_T_FMT', `ERA_T_FMT',
     `ALT_DIGITS' are not defined on some platforms: OpenBSD 3.8.

   * The constants `T_FMT_AMPM', `YESEXPR', `NOEXPR' are not defined on
     some platforms: IRIX 5.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: libgen.h,  Next: limits.h,  Prev: langinfo.h,  Up: Header File Substitutes

7.22 `libgen.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/libgen.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: limits.h,  Next: locale.h,  Prev: libgen.h,  Up: Header File Substitutes

7.23 `limits.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html'

   Gnulib module: gethostname

   Portability problems fixed by Gnulib:
   * The `HOST_NAME_MAX' macro is not defined on some platforms: MacOS
     X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: locale.h,  Next: math.h,  Prev: limits.h,  Up: Header File Substitutes

7.24 `locale.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/locale.h.html'

   Gnulib module: locale

   Portability problems fixed by Gnulib:
   * The definition of `LC_MESSAGES' is missing on some platforms:
     mingw.

   * The `locale_t' type is not defined on some platforms: glibc 2.11,
     MacOS X 10.5.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: math.h,  Next: monetary.h,  Prev: locale.h,  Up: Header File Substitutes

7.25 `math.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/math.h.html'

   Gnulib module: math

   Portability problems fixed by Gnulib:
   * The macro `NAN' is not defined on some platforms: OpenBSD 4.0, AIX
     5.1, IRIX 6.5, OSF/1 5.1.

   * The macro `NAN' is not exposed outside of C99 compilation on some
     platforms: glibc.

   * The macros `NAN' and `HUGE_VAL' expand to a function address
     rather than a floating point constant on some platforms: Solaris
     10.

   Portability problems not fixed by Gnulib:
   * `NAN' is not a compile time constant with some compilers: OSF/1
     with Compaq (ex-DEC) C 6.4.


File: gnulib.info,  Node: monetary.h,  Next: mqueue.h,  Prev: math.h,  Up: Header File Substitutes

7.26 `monetary.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/monetary.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: mqueue.h,  Next: ndbm.h,  Prev: monetary.h,  Up: Header File Substitutes

7.27 `mqueue.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/mqueue.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: ndbm.h,  Next: net/if.h,  Prev: mqueue.h,  Up: Header File Substitutes

7.28 `ndbm.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/ndbm.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: net/if.h,  Next: netdb.h,  Prev: ndbm.h,  Up: Header File Substitutes

7.29 `net/if.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/net_if.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: netdb.h,  Next: netinet/in.h,  Prev: net/if.h,  Up: Header File Substitutes

7.30 `netdb.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/netdb.h.html'

   Gnulib module: netdb

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   * This header file is incomplete on some platforms: Cygwin 1.5.x,
     Haiku.

   * This header file does not define `AI_ALL', `AI_V4MAPPED',
     `AI_ADDRCONFIG' on some platforms: NetBSD 5.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: netinet/in.h,  Next: netinet/tcp.h,  Prev: netdb.h,  Up: Header File Substitutes

7.31 `netinet/in.h'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html'

   Gnulib module: netinet_in

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   * This header file is not self-contained on some platforms (it
     requires `<sys/types.h>' to be included first): OpenBSD 4.6.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: netinet/tcp.h,  Next: nl_types.h,  Prev: netinet/in.h,  Up: Header File Substitutes

7.32 `netinet/tcp.h'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/netinet_tcp.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: nl_types.h,  Next: poll.h,  Prev: netinet/tcp.h,  Up: Header File Substitutes

7.33 `nl_types.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/nl_types.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: poll.h,  Next: pthread.h,  Prev: nl_types.h,  Up: Header File Substitutes

7.34 `poll.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/poll.h.html'

   Gnulib module: poll-h

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: pthread.h,  Next: pwd.h,  Prev: poll.h,  Up: Header File Substitutes

7.35 `pthread.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/pthread.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: pwd.h,  Next: regex.h,  Prev: pthread.h,  Up: Header File Substitutes

7.36 `pwd.h'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/pwd.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw.


File: gnulib.info,  Node: regex.h,  Next: sched.h,  Prev: pwd.h,  Up: Header File Substitutes

7.37 `regex.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/regex.h.html'

   Gnulib module: regex

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * This header file is not self-contained on some platforms: it
     requires `<sys/types.h>' to be included first.


File: gnulib.info,  Node: sched.h,  Next: search.h,  Prev: regex.h,  Up: Header File Substitutes

7.38 `sched.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sched.h.html'

   Gnulib module: sched

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.

   * `struct sched_param' is not defined on some platforms: Haiku.

   * `SCHED_FIFO', `SCHED_RR', `SCHED_OTHER' are not defined on some
     platforms: Haiku.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: search.h,  Next: semaphore.h,  Prev: sched.h,  Up: Header File Substitutes

7.39 `search.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/search.h.html'

   Gnulib module: search

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: BeOS.


File: gnulib.info,  Node: semaphore.h,  Next: setjmp.h,  Prev: search.h,  Up: Header File Substitutes

7.40 `semaphore.h'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/semaphore.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setjmp.h,  Next: signal.h,  Prev: semaphore.h,  Up: Header File Substitutes

7.41 `setjmp.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/setjmp.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: signal.h,  Next: spawn.h,  Prev: setjmp.h,  Up: Header File Substitutes

7.42 `signal.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html'

   Gnulib module: signal

   Portability problems fixed by Gnulib:
   * `volatile sig_atomic_t' is rejected by older compilers on some
     platforms: AIX.

   * `sigset_t' is only declared in <sys/types.h> on some platforms:
     mingw.

   * `struct sigaction' and `siginfo_t' are missing on some platforms:
     mingw.

   * `struct sigaction' lacks the `sa_sigaction' member on some
     platforms: Irix 5.3, Interix 3.5.

   * The signal `SIGPIPE' is not defined on some platforms: mingw.

   * The macro `SA_NODEFER' is not defined on some platforms: Interix
     3.5.

   Portability problems not fixed by Gnulib:
   * Many signals are not defined on some platforms: mingw.


File: gnulib.info,  Node: spawn.h,  Next: stdarg.h,  Prev: signal.h,  Up: Header File Substitutes

7.43 `spawn.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/spawn.h.html'

   Gnulib module: spawn

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: stdarg.h,  Next: stdbool.h,  Prev: spawn.h,  Up: Header File Substitutes

7.44 `stdarg.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdarg.h.html'

   Gnulib module: stdarg

   Portability problems fixed by Gnulib:
   * Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode for the
     builtin `va_copy' to work.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: stdbool.h,  Next: stddef.h,  Prev: stdarg.h,  Up: Header File Substitutes

7.45 `stdbool.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdbool.h.html'

   Gnulib module: stdbool

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1.

   * Some compilers have bugs relating to `bool'.

   * This header file defines `true' incorrectly on some platforms:
     OpenBSD 4.7 with gcc 2.95.

   Portability problems not fixed by Gnulib:
   * `<stdbool.h>' must be #included before `_Bool' can be used.

   * You cannot assume that `_Bool' is a typedef; it might be a macro.

   * Bit-fields of type `bool' are not supported.  Portable code should
     use `unsigned int foo : 1;' rather than `bool foo : 1;'.

   * Casts and automatic conversions to `bool' don't test against the
     zero value or the null pointer, as they should.  Such casts should
     only be used if the casted value is known to be equal to 0 or 1.

   * You cannot assume that casting a floating point literal to `bool'
     will result in a constant expression.


File: gnulib.info,  Node: stddef.h,  Next: stdint.h,  Prev: stdbool.h,  Up: Header File Substitutes

7.46 `stddef.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stddef.h.html'

   Gnulib module: stddef

   Portability problems fixed by Gnulib:
   * Some old platforms fail to provide `wchar_t'.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:
   * Some platforms provide an `offsetof' macro that cannot be used in
     arbitrary expressions: Solaris 11 2010-11 This problem can be
     worked around by parenthesizing the `offsetof' expression in the
     unlikely case you use it with `sizeof' or `[]'.


File: gnulib.info,  Node: stdint.h,  Next: stdio.h,  Prev: stddef.h,  Up: Header File Substitutes

7.47 `stdint.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html'

   Gnulib module: stdint

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: OpenBSD 3.8, AIX
     5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Interix 3.5, BeOS.

   * This header file is very incomplete on some platforms.

   * The values of `SIG_ATOMIC_MIN' and `SIG_ATOMIC_MAX' are incorrect
     on some platforms: FreeBSD 6.2 / ia64.

   * The value of `WINT_MAX' is incorrect on some platforms: mingw.

   * The values of `INT8_MAX', `UINT8_MAX' etc. are not usable in
     preprocessor expressions on some platforms: HP-UX 11.23.

   Portability problems not fixed by Gnulib:
   * `{uint,int}_fast{8,16,32,64}_t' may not correspond to the fastest
     types available on the system.

   * Macros are used instead of typedefs.

   * Some C preprocessors mishandle constants that do not fit in `long
     int'.  For example, as of 2007, Sun C mishandles `#if LLONG_MIN <
     0' on a platform with 32-bit `long int' and 64-bit `long long int'.
     Some older preprocessors mishandle constants ending in `LL'.  To
     work around these problems, compute the value of expressions like
     `LONG_MAX < LLONG_MAX' at `configure'-time rather than at
     `#if'-time.

   The stdint.h module uses `#include_next'.  If you wish to install
the generated stdint.h file under another name, typically in order to
be able to use some of the types defined by stdint.h in your public
header file, you could use the following Makefile.am-snippet:


     BUILT_SOURCES += idn-int.h
     DISTCLEANFILES += idn-int.h
     nodist_include_HEADERS += idn-int.h

     idn-int.h:
     	if test -n "$(STDINT_H)"; then \
     		sed -e s/include_next/include/ gl/stdint.h > idn-int.h; \
     	else \
     		echo '#include <stdint.h>' > idn-int.h; \
     	fi


File: gnulib.info,  Node: stdio.h,  Next: stdlib.h,  Prev: stdint.h,  Up: Header File Substitutes

7.48 `stdio.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdio.h.html'

   Gnulib module: stdio

   Portability problems fixed by Gnulib:
   * The type `off_t' is missing on some platforms: glibc 2.8 and
     others.

   * The type `ssize_t' is missing on some platforms: glibc 2.8, MacOS
     X 10.5, Solaris 10, and others.

   * The type `va_list' is missing on some platforms: glibc 2.8,
     OpenBSD 4.0, Solaris 11 2010-11, and others.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: stdlib.h,  Next: string.h,  Prev: stdio.h,  Up: Header File Substitutes

7.49 `stdlib.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdlib.h.html'

   Gnulib module: stdlib, system-posix

   Portability problems fixed by the Gnulib module `stdlib':
   * The macros `EXIT_SUCCESS' and `EXIT_FAILURE' are not defined on
     some platforms.

   * The macro `EXIT_FAILURE' is incorrectly defined on Tandem/NSK.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems fixed by the Gnulib module `system-posix':
   * The macros `WIFSIGNALED', `WIFEXITED', `WIFSTOPPED', `WTERMSIG',
     `WEXITSTATUS', `WNOHANG', `WUNTRACED', `WSTOPSIG' are not defined
     in this header file (only in `<sys/wait.h>') on some platforms:
     MirBSD 10.

   Portability problems not fixed by Gnulib:
   * System status macros such as `WEXITSTATUS' require an lvalue
     argument on some platforms.  MacOS X 10.5.


File: gnulib.info,  Node: string.h,  Next: strings.h,  Prev: stdlib.h,  Up: Header File Substitutes

7.50 `string.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/string.h.html'

   Gnulib module: string

   Portability problems fixed by Gnulib:
   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strings.h,  Next: stropts.h,  Prev: string.h,  Up: Header File Substitutes

7.51 `strings.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/strings.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file defines symbols, such as `index', often used for
     variables, making debugging harder.


File: gnulib.info,  Node: stropts.h,  Next: sys/ipc.h,  Prev: strings.h,  Up: Header File Substitutes

7.52 `stropts.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/stropts.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: sys/ipc.h,  Next: sys/mman.h,  Prev: stropts.h,  Up: Header File Substitutes

7.53 `sys/ipc.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_ipc.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sys/mman.h,  Next: sys/msg.h,  Prev: sys/ipc.h,  Up: Header File Substitutes

7.54 `sys/mman.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_mman.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sys/msg.h,  Next: sys/resource.h,  Prev: sys/mman.h,  Up: Header File Substitutes

7.55 `sys/msg.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_msg.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     mingw, BeOS.


File: gnulib.info,  Node: sys/resource.h,  Next: sys/select.h,  Prev: sys/msg.h,  Up: Header File Substitutes

7.56 `sys/resource.h'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_resource.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   * On some platforms, this header file requires that <sys/types.h> and
     <sys/time.h> already be included: FreeBSD 5.0.


File: gnulib.info,  Node: sys/select.h,  Next: sys/sem.h,  Prev: sys/resource.h,  Up: Header File Substitutes

7.57 `sys/select.h'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_select.h.html'

   Gnulib module: sys_select

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: HP-UX 11.11, mingw,
     BeOS.

   * This header file is not self-contained on some platforms: it
     requires `<sys/types.h>' to be included first.

   * This header file does not define `struct timeval' on some
     platforms: OSF/1 4.0.

   * This header file is not self-contained -- it requires `<string.h>'
     before `FD_ZERO' can be used -- on some platforms: Solaris 11
     2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/sem.h,  Next: sys/shm.h,  Prev: sys/select.h,  Up: Header File Substitutes

7.58 `sys/sem.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_sem.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sys/shm.h,  Next: sys/socket.h,  Prev: sys/sem.h,  Up: Header File Substitutes

7.59 `sys/shm.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_shm.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sys/socket.h,  Next: sys/stat.h,  Prev: sys/shm.h,  Up: Header File Substitutes

7.60 `sys/socket.h'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html'

   Gnulib module: sys_socket

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   * This header file is not self-contained on some platforms: it
     requires `<sys/types.h>' to be included first.

   * This header file is lacking the `SHUT_RD', `SHUT_WR', `SHUT_RDWR'
     macros on some platforms, despite having the `shutdown' functions:
     emx+gcc.

   * The `struct sockaddr_storage' type does not have a member
     `ss_family' on some platforms: AIX 7.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/stat.h,  Next: sys/statvfs.h,  Prev: sys/socket.h,  Up: Header File Substitutes

7.61 `sys/stat.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_stat.h.html'

   Gnulib module: sys_stat

   Portability problems fixed by Gnulib:
   * Some macros, such as `S_IFMT', are missing on some platforms.

   * The macros `S_ISBLK', `S_ISCHR', `S_ISDIR', `S_ISFIFO', `S_ISLNK',
     `S_ISREG', `S_ISSOCK' are broken on some platforms.

   * Some platforms define macros, such as `S_ISDOOR', that are not
     defined on other platforms.

   * The functions `lstat' and `mkdir' are not declared on mingw.

   * The macros `UTIME_NOW' and `UTIME_OMIT' are missing on some
     platforms.

   * On some platforms, `struct stat' does not include `st_atim',
     `st_mtim', or `st_ctim' members.  Use the gnulib module
     `stat-time' for accessors to portably get at subsecond resolution.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/statvfs.h,  Next: sys/time.h,  Prev: sys/stat.h,  Up: Header File Substitutes

7.62 `sys/statvfs.h'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_statvfs.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     OpenBSD 3.8, mingw.


File: gnulib.info,  Node: sys/time.h,  Next: sys/timeb.h,  Prev: sys/statvfs.h,  Up: Header File Substitutes

7.63 `sys/time.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_time.h.html'

   Gnulib module: sys_time

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms.

   * `struct timeval' is not defined on some platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/timeb.h,  Next: sys/times.h,  Prev: sys/time.h,  Up: Header File Substitutes

7.64 `sys/timeb.h'
==================

   POSIX specification:
`http://www.opengroup.org/susv3xbd/sys/timeb.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/times.h,  Next: sys/types.h,  Prev: sys/timeb.h,  Up: Header File Substitutes

7.65 `sys/times.h'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_times.h.html'

   Gnulib module: sys_times

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/types.h,  Next: sys/uio.h,  Prev: sys/times.h,  Up: Header File Substitutes

7.66 `sys/types.h'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/uio.h,  Next: sys/un.h,  Prev: sys/types.h,  Up: Header File Substitutes

7.67 `sys/uio.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_uio.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw.


File: gnulib.info,  Node: sys/un.h,  Next: sys/utsname.h,  Prev: sys/uio.h,  Up: Header File Substitutes

7.68 `sys/un.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_un.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sys/utsname.h,  Next: sys/wait.h,  Prev: sys/un.h,  Up: Header File Substitutes

7.69 `sys/utsname.h'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_utsname.h.html'

   Gnulib module: sys_utsname

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sys/wait.h,  Next: syslog.h,  Prev: sys/utsname.h,  Up: Header File Substitutes

7.70 `sys/wait.h'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_wait.h.html'

   Gnulib module: sys_wait

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * System status macros such as `WEXITSTATUS' require an lvalue
     argument on some platforms.  MacOS X 10.5.


File: gnulib.info,  Node: syslog.h,  Next: tar.h,  Prev: sys/wait.h,  Up: Header File Substitutes

7.71 `syslog.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/syslog.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: tar.h,  Next: termios.h,  Prev: syslog.h,  Up: Header File Substitutes

7.72 `tar.h'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/tar.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: termios.h,  Next: tgmath.h,  Prev: tar.h,  Up: Header File Substitutes

7.73 `termios.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/termios.h.html'

   Gnulib module: termios

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * The types `struct termios', `cc_t', `speed_t', `tcflag_t' are not
     defined on some platforms: mingw.


File: gnulib.info,  Node: tgmath.h,  Next: time.h,  Prev: termios.h,  Up: Header File Substitutes

7.74 `tgmath.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/tgmath.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX
     6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: time.h,  Next: trace.h,  Prev: tgmath.h,  Up: Header File Substitutes

7.75 `time.h'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/time.h.html'

   Gnulib module: time

   Portability problems fixed by Gnulib:
   * `struct timespec' is not defined on some platforms.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: trace.h,  Next: ucontext.h,  Prev: time.h,  Up: Header File Substitutes

7.76 `trace.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/trace.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ucontext.h,  Next: ulimit.h,  Prev: trace.h,  Up: Header File Substitutes

7.77 `ucontext.h'
=================

   POSIX specification:
`http://www.opengroup.org/susv3xbd/ucontext.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: OpenBSD 3.8,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: ulimit.h,  Next: unistd.h,  Prev: ucontext.h,  Up: Header File Substitutes

7.78 `ulimit.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/ulimit.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: OpenBSD 3.8,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: unistd.h,  Next: utime.h,  Prev: ulimit.h,  Up: Header File Substitutes

7.79 `unistd.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/unistd.h.html'

   Gnulib module: unistd

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: msvc.

   * The SEEK_* macros are not defined in this file on some platforms:
     mingw.

   * The *_FILENO macros are not defined in this file on some platforms:
     OS/2 EMX, mingw.

   * The `_exit' function is not declared in this file on some
     platforms: mingw.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: utime.h,  Next: utmpx.h,  Prev: unistd.h,  Up: Header File Substitutes

7.80 `utime.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/utime.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms.  Use `<sys/utime.h>'
     if `<utime.h>' is missing.


File: gnulib.info,  Node: utmpx.h,  Next: wchar.h,  Prev: utime.h,  Up: Header File Substitutes

7.81 `utmpx.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/utmpx.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     FreeBSD 6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: wchar.h,  Next: wctype.h,  Prev: utmpx.h,  Up: Header File Substitutes

7.82 `wchar.h'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/wchar.h.html'

   Gnulib module: wchar

   Portability problems fixed by Gnulib:
   * This header file cannot be included on some platforms: Linux
     uClibc built without wide character support.

   * This header file is not self-contained on some platforms: OSF/1
     with Desktop Toolkit C, BSD/OS 4.0.1.

   * The type `wint_t' and macro `WEOF' are missing on some platforms:
     IRIX 5.3.

   * Some platforms provide a `NULL' macro that cannot be used in
     arbitrary expressions: NetBSD 5.0

   Portability problems not fixed by Gnulib:
   * This header file leads to link errors and endless recursions or
     endless loops on some platforms: glibc version 2.5 or older,
     together with gcc version 4.3 or newer and the option `-std=c99'
     or `-std=gnu99'.


File: gnulib.info,  Node: wctype.h,  Next: wordexp.h,  Prev: wchar.h,  Up: Header File Substitutes

7.83 `wctype.h'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/wctype.h.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: HP-UX 11.00, BeOS.

   * This header file is not self-contained on some platforms: Solaris
     2.5, OSF/1 with Desktop Toolkit C, BSD/OS 4.0.1.

   * The type `wint_t' and macro `WEOF' are missing on some platforms:
     IRIX 5.3.

   * The functions `isw*' are missing on some platforms: FreeBSD 4.11.

   * The function `iswblank' is declared but not defined on some
     platforms: IRIX 6.5.30.

   * The functions `isw*' are actually defined as macros that don't
     work, on IRIX 5.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: wordexp.h,  Prev: wctype.h,  Up: Header File Substitutes

7.84 `wordexp.h'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/basedefs/wordexp.h.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     OpenBSD 3.8, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Function Substitutes,  Next: Legacy Function Substitutes,  Prev: Header File Substitutes,  Up: Top

8 ISO C and POSIX Function Substitutes
**************************************

   This chapter describes which functions and function-like macros
specified by ISO C or POSIX are substituted by Gnulib, which
portability pitfalls are fixed by Gnulib, and which (known) portability
problems are not worked around by Gnulib.

   The notation "Gnulib module: --" means that Gnulib does not provide a
module providing a substitute for the function.  When the list
"Portability problems not fixed by Gnulib" is empty, such a module is
not needed: No portability problems are known.  Otherwise, it indicates
that such a module would be useful but is not available: No one so far
found this function important enough to contribute a substitute for it.
If you need this particular function, you may write to
`<bug-gnulib at gnu dot org>'.

* Menu:

* FD_CLR::
* FD_ISSET::
* FD_SET::
* FD_ZERO::
* _Exit::
* _exit::
* _longjmp::
* _setjmp::
* _tolower::
* _toupper::
* a64l::
* abort::
* abs::
* accept::
* access::
* acos::
* acosf::
* acosh::
* acoshf::
* acoshl::
* acosl::
* aio_cancel::
* aio_error::
* aio_fsync::
* aio_read::
* aio_return::
* aio_suspend::
* aio_write::
* alarm::
* alphasort::
* asctime::
* asctime_r::
* asin::
* asinf::
* asinh::
* asinhf::
* asinhl::
* asinl::
* assert::
* atan::
* atan2::
* atan2f::
* atan2l::
* atanf::
* atanh::
* atanhf::
* atanhl::
* atanl::
* atexit::
* atof::
* atoi::
* atol::
* atoll::
* basename::
* bind::
* bsearch::
* btowc::
* cabs::
* cabsf::
* cabsl::
* cacos::
* cacosf::
* cacosh::
* cacoshf::
* cacoshl::
* cacosl::
* calloc::
* carg::
* cargf::
* cargl::
* casin::
* casinf::
* casinh::
* casinhf::
* casinhl::
* casinl::
* catan::
* catanf::
* catanh::
* catanhf::
* catanhl::
* catanl::
* catclose::
* catgets::
* catopen::
* cbrt::
* cbrtf::
* cbrtl::
* ccos::
* ccosf::
* ccosh::
* ccoshf::
* ccoshl::
* ccosl::
* ceil::
* ceilf::
* ceill::
* cexp::
* cexpf::
* cexpl::
* cfgetispeed::
* cfgetospeed::
* cfsetispeed::
* cfsetospeed::
* chdir::
* chmod::
* chown::
* cimag::
* cimagf::
* cimagl::
* clearerr::
* clock::
* clock_getcpuclockid::
* clock_getres::
* clock_gettime::
* clock_nanosleep::
* clock_settime::
* clog::
* clogf::
* clogl::
* close::
* closedir::
* closelog::
* confstr::
* conj::
* conjf::
* conjl::
* connect::
* copysign::
* copysignf::
* copysignl::
* cos::
* cosf::
* cosh::
* coshf::
* coshl::
* cosl::
* cpow::
* cpowf::
* cpowl::
* cproj::
* cprojf::
* cprojl::
* creal::
* crealf::
* creall::
* creat::
* crypt::
* csin::
* csinf::
* csinh::
* csinhf::
* csinhl::
* csinl::
* csqrt::
* csqrtf::
* csqrtl::
* ctan::
* ctanf::
* ctanh::
* ctanhf::
* ctanhl::
* ctanl::
* ctermid::
* ctime::
* ctime_r::
* daylight::
* dbm_clearerr::
* dbm_close::
* dbm_delete::
* dbm_error::
* dbm_fetch::
* dbm_firstkey::
* dbm_nextkey::
* dbm_open::
* dbm_store::
* difftime::
* dirfd::
* dirname::
* div::
* dlclose::
* dlerror::
* dlopen::
* dlsym::
* dprintf::
* drand48::
* dup::
* dup2::
* duplocale::
* encrypt::
* endgrent::
* endhostent::
* endnetent::
* endprotoent::
* endpwent::
* endservent::
* endutxent::
* environ::
* erand48::
* erf::
* erfc::
* erfcf::
* erfcl::
* erff::
* erfl::
* errno::
* execl::
* execle::
* execlp::
* execv::
* execve::
* execvp::
* exit::
* exp::
* exp2::
* exp2f::
* exp2l::
* expf::
* expl::
* expm1::
* expm1f::
* expm1l::
* fabs::
* fabsf::
* fabsl::
* faccessat::
* fattach::
* fchdir::
* fchmod::
* fchmodat::
* fchown::
* fchownat::
* fclose::
* fcntl::
* fdatasync::
* fdetach::
* fdim::
* fdimf::
* fdiml::
* fdopen::
* fdopendir::
* feclearexcept::
* fegetenv::
* fegetexceptflag::
* fegetround::
* feholdexcept::
* feof::
* feraiseexcept::
* ferror::
* fesetenv::
* fesetexceptflag::
* fesetround::
* fetestexcept::
* feupdateenv::
* fexecve::
* fflush::
* ffs::
* fgetc::
* fgetpos::
* fgets::
* fgetwc::
* fgetws::
* fileno::
* flockfile::
* floor::
* floorf::
* floorl::
* fma::
* fmaf::
* fmal::
* fmax::
* fmaxf::
* fmaxl::
* fmemopen::
* fmin::
* fminf::
* fminl::
* fmod::
* fmodf::
* fmodl::
* fmtmsg::
* fnmatch::
* fopen::
* fork::
* fpathconf::
* fpclassify::
* fprintf::
* fputc::
* fputs::
* fputwc::
* fputws::
* fread::
* free::
* freeaddrinfo::
* freelocale::
* freopen::
* frexp::
* frexpf::
* frexpl::
* fscanf::
* fseek::
* fseeko::
* fsetpos::
* fstat::
* fstatat::
* fstatvfs::
* fsync::
* ftell::
* ftello::
* ftok::
* ftruncate::
* ftrylockfile::
* ftw::
* funlockfile::
* futimens::
* fwide::
* fwprintf::
* fwrite::
* fwscanf::
* gai_strerror::
* getaddrinfo::
* getc::
* getc_unlocked::
* getchar::
* getchar_unlocked::
* getcwd::
* getdate::
* getdate_err::
* getdelim::
* getegid::
* getenv::
* geteuid::
* getgid::
* getgrent::
* getgrgid::
* getgrgid_r::
* getgrnam::
* getgrnam_r::
* getgroups::
* gethostent::
* gethostid::
* gethostname::
* getitimer::
* getline::
* getlogin::
* getlogin_r::
* getmsg::
* getnameinfo::
* getnetbyaddr::
* getnetbyname::
* getnetent::
* getopt::
* getpeername::
* getpgid::
* getpgrp::
* getpid::
* getpmsg::
* getppid::
* getpriority::
* getprotobyname::
* getprotobynumber::
* getprotoent::
* getpwent::
* getpwnam::
* getpwnam_r::
* getpwuid::
* getpwuid_r::
* getrlimit::
* getrusage::
* gets::
* getservbyname::
* getservbyport::
* getservent::
* getsid::
* getsockname::
* getsockopt::
* getsubopt::
* gettimeofday::
* getuid::
* getutxent::
* getutxid::
* getutxline::
* getwc::
* getwchar::
* glob::
* globfree::
* gmtime::
* gmtime_r::
* grantpt::
* hcreate::
* hdestroy::
* hsearch::
* htonl::
* htons::
* hypot::
* hypotf::
* hypotl::
* iconv::
* iconv_close::
* iconv_open::
* if_freenameindex::
* if_indextoname::
* if_nameindex::
* if_nametoindex::
* ilogb::
* ilogbf::
* ilogbl::
* imaxabs::
* imaxdiv::
* inet_addr::
* inet_ntoa::
* inet_ntop::
* inet_pton::
* initstate::
* insque::
* ioctl::
* isalnum::
* isalnum_l::
* isalpha::
* isalpha_l::
* isascii::
* isastream::
* isatty::
* isblank::
* isblank_l::
* iscntrl::
* iscntrl_l::
* isdigit::
* isdigit_l::
* isfinite::
* isgraph::
* isgraph_l::
* isgreater::
* isgreaterequal::
* isinf::
* isless::
* islessequal::
* islessgreater::
* islower::
* islower_l::
* isnan::
* isnormal::
* isprint::
* isprint_l::
* ispunct::
* ispunct_l::
* isspace::
* isspace_l::
* isunordered::
* isupper::
* isupper_l::
* iswalnum::
* iswalnum_l::
* iswalpha::
* iswalpha_l::
* iswblank::
* iswblank_l::
* iswcntrl::
* iswcntrl_l::
* iswctype::
* iswctype_l::
* iswdigit::
* iswdigit_l::
* iswgraph::
* iswgraph_l::
* iswlower::
* iswlower_l::
* iswprint::
* iswprint_l::
* iswpunct::
* iswpunct_l::
* iswspace::
* iswspace_l::
* iswupper::
* iswupper_l::
* iswxdigit::
* iswxdigit_l::
* isxdigit::
* isxdigit_l::
* j0::
* j1::
* jn::
* jrand48::
* kill::
* killpg::
* l64a::
* labs::
* lchown::
* lcong48::
* ldexp::
* ldexpf::
* ldexpl::
* ldiv::
* lfind::
* lgamma::
* lgammaf::
* lgammal::
* link::
* linkat::
* lio_listio::
* listen::
* llabs::
* lldiv::
* llrint::
* llrintf::
* llrintl::
* llround::
* llroundf::
* llroundl::
* localeconv::
* localtime::
* localtime_r::
* lockf::
* log::
* log10::
* log10f::
* log10l::
* log1p::
* log1pf::
* log1pl::
* log2::
* log2f::
* log2l::
* logb::
* logbf::
* logbl::
* logf::
* logl::
* longjmp::
* lrand48::
* lrint::
* lrintf::
* lrintl::
* lround::
* lroundf::
* lroundl::
* lsearch::
* lseek::
* lstat::
* malloc::
* mblen::
* mbrlen::
* mbrtowc::
* mbsinit::
* mbsnrtowcs::
* mbsrtowcs::
* mbstowcs::
* mbtowc::
* memccpy::
* memchr::
* memcmp::
* memcpy::
* memmove::
* memset::
* mkdir::
* mkdirat::
* mkdtemp::
* mkfifo::
* mkfifoat::
* mknod::
* mknodat::
* mkstemp::
* mktime::
* mlock::
* mlockall::
* mmap::
* modf::
* modff::
* modfl::
* mprotect::
* mq_close::
* mq_getattr::
* mq_notify::
* mq_open::
* mq_receive::
* mq_send::
* mq_setattr::
* mq_timedreceive::
* mq_timedsend::
* mq_unlink::
* mrand48::
* msgctl::
* msgget::
* msgrcv::
* msgsnd::
* msync::
* munlock::
* munlockall::
* munmap::
* nan::
* nanf::
* nanl::
* nanosleep::
* nearbyint::
* nearbyintf::
* nearbyintl::
* newlocale::
* nextafter::
* nextafterf::
* nextafterl::
* nexttoward::
* nexttowardf::
* nexttowardl::
* nftw::
* nice::
* nl_langinfo::
* nl_langinfo_l::
* nrand48::
* ntohl::
* ntohs::
* open::
* openat::
* opendir::
* openlog::
* open_memstream::
* open_wmemstream::
* optarg::
* opterr::
* optind::
* optopt::
* pathconf::
* pause::
* pclose::
* perror::
* pipe::
* poll::
* popen::
* posix_fadvise::
* posix_fallocate::
* posix_madvise::
* posix_mem_offset::
* posix_memalign::
* posix_openpt::
* posix_spawn::
* posix_spawn_file_actions_addclose::
* posix_spawn_file_actions_adddup2::
* posix_spawn_file_actions_addopen::
* posix_spawn_file_actions_destroy::
* posix_spawn_file_actions_init::
* posix_spawnattr_destroy::
* posix_spawnattr_getflags::
* posix_spawnattr_getpgroup::
* posix_spawnattr_getschedparam::
* posix_spawnattr_getschedpolicy::
* posix_spawnattr_getsigdefault::
* posix_spawnattr_getsigmask::
* posix_spawnattr_init::
* posix_spawnattr_setflags::
* posix_spawnattr_setpgroup::
* posix_spawnattr_setschedparam::
* posix_spawnattr_setschedpolicy::
* posix_spawnattr_setsigdefault::
* posix_spawnattr_setsigmask::
* posix_spawnp::
* posix_trace_attr_destroy::
* posix_trace_attr_getclockres::
* posix_trace_attr_getcreatetime::
* posix_trace_attr_getgenversion::
* posix_trace_attr_getinherited::
* posix_trace_attr_getlogfullpolicy::
* posix_trace_attr_getlogsize::
* posix_trace_attr_getmaxdatasize::
* posix_trace_attr_getmaxsystemeventsize::
* posix_trace_attr_getmaxusereventsize::
* posix_trace_attr_getname::
* posix_trace_attr_getstreamfullpolicy::
* posix_trace_attr_getstreamsize::
* posix_trace_attr_init::
* posix_trace_attr_setinherited::
* posix_trace_attr_setlogfullpolicy::
* posix_trace_attr_setlogsize::
* posix_trace_attr_setmaxdatasize::
* posix_trace_attr_setname::
* posix_trace_attr_setstreamfullpolicy::
* posix_trace_attr_setstreamsize::
* posix_trace_clear::
* posix_trace_close::
* posix_trace_create::
* posix_trace_create_withlog::
* posix_trace_event::
* posix_trace_eventid_equal::
* posix_trace_eventid_get_name::
* posix_trace_eventid_open::
* posix_trace_eventset_add::
* posix_trace_eventset_del::
* posix_trace_eventset_empty::
* posix_trace_eventset_fill::
* posix_trace_eventset_ismember::
* posix_trace_eventtypelist_getnext_id::
* posix_trace_eventtypelist_rewind::
* posix_trace_flush::
* posix_trace_get_attr::
* posix_trace_get_filter::
* posix_trace_get_status::
* posix_trace_getnext_event::
* posix_trace_open::
* posix_trace_rewind::
* posix_trace_set_filter::
* posix_trace_shutdown::
* posix_trace_start::
* posix_trace_stop::
* posix_trace_timedgetnext_event::
* posix_trace_trid_eventid_open::
* posix_trace_trygetnext_event::
* posix_typed_mem_get_info::
* posix_typed_mem_open::
* pow::
* powf::
* powl::
* pread::
* printf::
* pselect::
* psiginfo::
* psignal::
* pthread_atfork::
* pthread_attr_destroy::
* pthread_attr_getdetachstate::
* pthread_attr_getguardsize::
* pthread_attr_getinheritsched::
* pthread_attr_getschedparam::
* pthread_attr_getschedpolicy::
* pthread_attr_getscope::
* pthread_attr_getstack::
* pthread_attr_getstacksize::
* pthread_attr_init::
* pthread_attr_setdetachstate::
* pthread_attr_setguardsize::
* pthread_attr_setinheritsched::
* pthread_attr_setschedparam::
* pthread_attr_setschedpolicy::
* pthread_attr_setscope::
* pthread_attr_setstack::
* pthread_attr_setstacksize::
* pthread_barrier_destroy::
* pthread_barrier_init::
* pthread_barrier_wait::
* pthread_barrierattr_destroy::
* pthread_barrierattr_getpshared::
* pthread_barrierattr_init::
* pthread_barrierattr_setpshared::
* pthread_cancel::
* pthread_cleanup_pop::
* pthread_cleanup_push::
* pthread_cond_broadcast::
* pthread_cond_destroy::
* pthread_cond_init::
* pthread_cond_signal::
* pthread_cond_timedwait::
* pthread_cond_wait::
* pthread_condattr_destroy::
* pthread_condattr_getclock::
* pthread_condattr_getpshared::
* pthread_condattr_init::
* pthread_condattr_setclock::
* pthread_condattr_setpshared::
* pthread_create::
* pthread_detach::
* pthread_equal::
* pthread_exit::
* pthread_getconcurrency::
* pthread_getcpuclockid::
* pthread_getschedparam::
* pthread_getspecific::
* pthread_join::
* pthread_key_create::
* pthread_key_delete::
* pthread_kill::
* pthread_mutex_consistent::
* pthread_mutex_destroy::
* pthread_mutex_getprioceiling::
* pthread_mutex_init::
* pthread_mutex_lock::
* pthread_mutex_setprioceiling::
* pthread_mutex_timedlock::
* pthread_mutex_trylock::
* pthread_mutex_unlock::
* pthread_mutexattr_destroy::
* pthread_mutexattr_getprioceiling::
* pthread_mutexattr_getprotocol::
* pthread_mutexattr_getpshared::
* pthread_mutexattr_getrobust::
* pthread_mutexattr_gettype::
* pthread_mutexattr_init::
* pthread_mutexattr_setprioceiling::
* pthread_mutexattr_setprotocol::
* pthread_mutexattr_setpshared::
* pthread_mutexattr_setrobust::
* pthread_mutexattr_settype::
* pthread_once::
* pthread_rwlock_destroy::
* pthread_rwlock_init::
* pthread_rwlock_rdlock::
* pthread_rwlock_timedrdlock::
* pthread_rwlock_timedwrlock::
* pthread_rwlock_tryrdlock::
* pthread_rwlock_trywrlock::
* pthread_rwlock_unlock::
* pthread_rwlock_wrlock::
* pthread_rwlockattr_destroy::
* pthread_rwlockattr_getpshared::
* pthread_rwlockattr_init::
* pthread_rwlockattr_setpshared::
* pthread_self::
* pthread_setcancelstate::
* pthread_setcanceltype::
* pthread_setconcurrency::
* pthread_setschedparam::
* pthread_setschedprio::
* pthread_setspecific::
* pthread_sigmask::
* pthread_spin_destroy::
* pthread_spin_init::
* pthread_spin_lock::
* pthread_spin_trylock::
* pthread_spin_unlock::
* pthread_testcancel::
* ptsname::
* putc::
* putc_unlocked::
* putchar::
* putchar_unlocked::
* putenv::
* putmsg::
* putpmsg::
* puts::
* pututxline::
* putwc::
* putwchar::
* pwrite::
* qsort::
* raise::
* rand::
* rand_r::
* random::
* read::
* readdir::
* readdir_r::
* readlink::
* readlinkat::
* readv::
* realloc::
* realpath::
* recv::
* recvfrom::
* recvmsg::
* regcomp::
* regerror::
* regexec::
* regfree::
* remainder::
* remainderf::
* remainderl::
* remove::
* remque::
* remquo::
* remquof::
* remquol::
* rename::
* renameat::
* rewind::
* rewinddir::
* rint::
* rintf::
* rintl::
* rmdir::
* round::
* roundf::
* roundl::
* scalbln::
* scalblnf::
* scalblnl::
* scalbn::
* scalbnf::
* scalbnl::
* scandir::
* scanf::
* sched_get_priority_max::
* sched_get_priority_min::
* sched_getparam::
* sched_getscheduler::
* sched_rr_get_interval::
* sched_setparam::
* sched_setscheduler::
* sched_yield::
* seed48::
* seekdir::
* select::
* sem_close::
* sem_destroy::
* sem_getvalue::
* sem_init::
* sem_open::
* sem_post::
* sem_timedwait::
* sem_trywait::
* sem_unlink::
* sem_wait::
* semctl::
* semget::
* semop::
* send::
* sendmsg::
* sendto::
* setbuf::
* setegid::
* setenv::
* seteuid::
* setgid::
* setgrent::
* sethostent::
* setitimer::
* setjmp::
* setkey::
* setlocale::
* setlogmask::
* setnetent::
* setpgid::
* setpgrp::
* setpriority::
* setprotoent::
* setpwent::
* setregid::
* setreuid::
* setrlimit::
* setservent::
* setsid::
* setsockopt::
* setstate::
* setuid::
* setutxent::
* setvbuf::
* shm_open::
* shm_unlink::
* shmat::
* shmctl::
* shmdt::
* shmget::
* shutdown::
* sigaction::
* sigaddset::
* sigaltstack::
* sigdelset::
* sigemptyset::
* sigfillset::
* sighold::
* sigignore::
* siginterrupt::
* sigismember::
* siglongjmp::
* signal::
* signbit::
* signgam::
* sigpause::
* sigpending::
* sigprocmask::
* sigqueue::
* sigrelse::
* sigset::
* sigsetjmp::
* sigsuspend::
* sigtimedwait::
* sigwait::
* sigwaitinfo::
* sin::
* sinf::
* sinh::
* sinhf::
* sinhl::
* sinl::
* sleep::
* snprintf::
* sockatmark::
* socket::
* socketpair::
* sprintf::
* sqrt::
* sqrtf::
* sqrtl::
* srand::
* srand48::
* srandom::
* sscanf::
* stat::
* statvfs::
* stderr::
* stdin::
* stdout::
* stpcpy::
* stpncpy::
* strcasecmp::
* strcasecmp_l::
* strcat::
* strchr::
* strcmp::
* strcoll::
* strcoll_l::
* strcpy::
* strcspn::
* strdup::
* strerror::
* strerror_l::
* strerror_r::
* strfmon::
* strfmon_l::
* strftime::
* strftime_l::
* strlen::
* strncasecmp::
* strncasecmp_l::
* strncat::
* strncmp::
* strncpy::
* strndup::
* strnlen::
* strpbrk::
* strptime::
* strrchr::
* strsignal::
* strspn::
* strstr::
* strtod::
* strtof::
* strtoimax::
* strtok::
* strtok_r::
* strtol::
* strtold::
* strtoll::
* strtoul::
* strtoull::
* strtoumax::
* strxfrm::
* strxfrm_l::
* swab::
* swprintf::
* swscanf::
* symlink::
* symlinkat::
* sync::
* sysconf::
* syslog::
* system::
* tan::
* tanf::
* tanh::
* tanhf::
* tanhl::
* tanl::
* tcdrain::
* tcflow::
* tcflush::
* tcgetattr::
* tcgetpgrp::
* tcgetsid::
* tcsendbreak::
* tcsetattr::
* tcsetpgrp::
* tdelete::
* telldir::
* tempnam::
* tfind::
* tgamma::
* tgammaf::
* tgammal::
* time::
* timer_create::
* timer_delete::
* timer_getoverrun::
* timer_gettime::
* timer_settime::
* times::
* timezone::
* tmpfile::
* tmpnam::
* toascii::
* tolower::
* tolower_l::
* toupper::
* toupper_l::
* towctrans::
* towctrans_l::
* towlower::
* towlower_l::
* towupper::
* towupper_l::
* trunc::
* truncate::
* truncf::
* truncl::
* tsearch::
* ttyname::
* ttyname_r::
* twalk::
* tzname::
* tzset::
* ulimit::
* umask::
* uname::
* ungetc::
* ungetwc::
* unlink::
* unlinkat::
* unlockpt::
* unsetenv::
* uselocale::
* utime::
* utimensat::
* utimes::
* va_arg::
* va_copy::
* va_end::
* va_start::
* vdprintf::
* vfprintf::
* vfscanf::
* vfwprintf::
* vfwscanf::
* vprintf::
* vscanf::
* vsnprintf::
* vsprintf::
* vsscanf::
* vswprintf::
* vswscanf::
* vwprintf::
* vwscanf::
* wait::
* waitid::
* waitpid::
* wcpcpy::
* wcpncpy::
* wcrtomb::
* wcscasecmp::
* wcscasecmp_l::
* wcscat::
* wcschr::
* wcscmp::
* wcscoll::
* wcscoll_l::
* wcscpy::
* wcscspn::
* wcsdup::
* wcsftime::
* wcslen::
* wcsncasecmp::
* wcsncasecmp_l::
* wcsncat::
* wcsncmp::
* wcsncpy::
* wcsnlen::
* wcsnrtombs::
* wcspbrk::
* wcsrchr::
* wcsrtombs::
* wcsspn::
* wcsstr::
* wcstod::
* wcstof::
* wcstoimax::
* wcstok::
* wcstol::
* wcstold::
* wcstoll::
* wcstombs::
* wcstoul::
* wcstoull::
* wcstoumax::
* wcswidth::
* wcsxfrm::
* wcsxfrm_l::
* wctob::
* wctomb::
* wctrans::
* wctrans_l::
* wctype::
* wctype_l::
* wcwidth::
* wmemchr::
* wmemcmp::
* wmemcpy::
* wmemmove::
* wmemset::
* wordexp::
* wordfree::
* wprintf::
* write::
* writev::
* wscanf::
* y0::
* y1::
* yn::


File: gnulib.info,  Node: FD_CLR,  Next: FD_ISSET,  Up: Function Substitutes

8.1 `FD_CLR'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/FD_CLR.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: FD_ISSET,  Next: FD_SET,  Prev: FD_CLR,  Up: Function Substitutes

8.2 `FD_ISSET'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/FD_ISSET.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: FD_SET,  Next: FD_ZERO,  Prev: FD_ISSET,  Up: Function Substitutes

8.3 `FD_SET'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/FD_SET.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: FD_ZERO,  Next: _Exit,  Prev: FD_SET,  Up: Function Substitutes

8.4 `FD_ZERO'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/FD_ZERO.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: _Exit,  Next: _exit,  Prev: FD_ZERO,  Up: Function Substitutes

8.5 `_Exit'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/_Exit.html'

   Gnulib module: _Exit

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: _exit,  Next: _longjmp,  Prev: _Exit,  Up: Function Substitutes

8.6 `_exit'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/_exit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: _longjmp,  Next: _setjmp,  Prev: _exit,  Up: Function Substitutes

8.7 `_longjmp'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/_longjmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.5.1, mingw.

   Note: A future revision of POSIX later than the 2008/2009 one may
drop the functions `_setjmp' and `_longjmp'.  Still, in 2008, on all
systems which have `_setjmp', it is the fastest way to save the
registers but not the signal mask (up to 30 times faster than `setjmp'
on some systems).


File: gnulib.info,  Node: _setjmp,  Next: _tolower,  Prev: _longjmp,  Up: Function Substitutes

8.8 `_setjmp'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/_setjmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.5.1.

   Note: A future revision of POSIX later than the 2008/2009 one may
drop the functions `_setjmp' and `_longjmp'.  Still, in 2008, on all
systems which have `_setjmp', it is the fastest way to save the
registers but not the signal mask (up to 30 times faster than `setjmp'
on some systems).


File: gnulib.info,  Node: _tolower,  Next: _toupper,  Prev: _setjmp,  Up: Function Substitutes

8.9 `_tolower'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/_tolower.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5.


File: gnulib.info,  Node: _toupper,  Next: a64l,  Prev: _tolower,  Up: Function Substitutes

8.10 `_toupper'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/_toupper.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5.


File: gnulib.info,  Node: a64l,  Next: abort,  Prev: _toupper,  Up: Function Substitutes

8.11 `a64l'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/a64l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, mingw,
     BeOS.

   * This function was not correctly implemented in glibc versions
     before 2.2.5.


File: gnulib.info,  Node: abort,  Next: abs,  Prev: a64l,  Up: Function Substitutes

8.12 `abort'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/abort.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * Some platforms mistakenly close all stdio streams prior to raising
     SIGABRT: Cygwin 1.5.x.

   * Some platforms always print a message to stderr, even if a SIGABRT
     handler uses longjmp to resume execution at a safe point: mingw.


File: gnulib.info,  Node: abs,  Next: accept,  Prev: abort,  Up: Function Substitutes

8.13 `abs'
==========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/abs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: accept,  Next: access,  Prev: abs,  Up: Function Substitutes

8.14 `accept'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/accept.html'

   Gnulib module: accept

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), the descriptors returned
     by the `accept' function can not be used in calls to `read',
     `write', and `close'; you have to use `recv', `send',
     `closesocket' in these cases instead.

   * On Windows platforms (excluding Cygwin), error codes for `accept'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:
   * On BeOS, the descriptors returned by the `accept' function can not
     be used in calls to `read', `write', and `close'; you have to use
     `recv', `send', `closesocket' in these cases instead.

   * Some platforms don't have a `socklen_t' type; in this case this
     function's third argument type is `int *'.


File: gnulib.info,  Node: access,  Next: acos,  Prev: accept,  Up: Function Substitutes

8.15 `access'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/access.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function uses the effective id instead of the real id on some
     platforms: Cygwin 1.5.x.

   Other problems of this function:
   * There is an inherent race between calling this function and
     performing some action based on the results; you should think
     twice before trusting this function, especially in a set-uid or
     set-gid program.

   * This function does not have an option for not following symbolic
     links (like `stat' versus `lstat').  If you need this option, use
     the Gnulib module `faccessat' with the `AT_EACCESS' flag.


File: gnulib.info,  Node: acos,  Next: acosf,  Prev: access,  Up: Function Substitutes

8.16 `acos'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/acos.html'

   Gnulib module: acos

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: acosf,  Next: acosh,  Prev: acos,  Up: Function Substitutes

8.17 `acosf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/acosf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: acosh,  Next: acoshf,  Prev: acosf,  Up: Function Substitutes

8.18 `acosh'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/acosh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: acoshf,  Next: acoshl,  Prev: acosh,  Up: Function Substitutes

8.19 `acoshf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/acoshf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9, mingw.


File: gnulib.info,  Node: acoshl,  Next: acosl,  Prev: acoshf,  Up: Function Substitutes

8.20 `acoshl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/acoshl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: acosl,  Next: aio_cancel,  Prev: acoshl,  Up: Function Substitutes

8.21 `acosl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/acosl.html'

   Gnulib module: acosl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: aio_cancel,  Next: aio_error,  Prev: acosl,  Up: Function Substitutes

8.22 `aio_cancel'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_cancel.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: aio_error,  Next: aio_fsync,  Prev: aio_cancel,  Up: Function Substitutes

8.23 `aio_error'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_error.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: aio_fsync,  Next: aio_read,  Prev: aio_error,  Up: Function Substitutes

8.24 `aio_fsync'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_fsync.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, OSF/1 5.1, Solaris 2.4, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: aio_read,  Next: aio_return,  Prev: aio_fsync,  Up: Function Substitutes

8.25 `aio_read'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_read.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: aio_return,  Next: aio_suspend,  Prev: aio_read,  Up: Function Substitutes

8.26 `aio_return'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_return.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: aio_suspend,  Next: aio_write,  Prev: aio_return,  Up: Function Substitutes

8.27 `aio_suspend'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_suspend.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: aio_write,  Next: alarm,  Prev: aio_suspend,  Up: Function Substitutes

8.28 `aio_write'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/aio_write.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: alarm,  Next: alphasort,  Prev: aio_write,  Up: Function Substitutes

8.29 `alarm'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/alarm.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: alphasort,  Next: asctime,  Prev: alarm,  Up: Function Substitutes

8.30 `alphasort'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/alphasort.html'

   Gnulib module: alphasort

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: Solaris 9, mingw, BeOS.

   Portability problems not fixed by Gnulib:
   * The parameters of this function are declared as `const void *' on
     some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, Interix 3.5.

   * The parameters of this function are declared as `void *' on some
     platforms: AIX 5.1.


File: gnulib.info,  Node: asctime,  Next: asctime_r,  Prev: alphasort,  Up: Function Substitutes

8.31 `asctime'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asctime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function may overflow its internal buffer if an invalid year
     is passed.


File: gnulib.info,  Node: asctime_r,  Next: asin,  Prev: asctime,  Up: Function Substitutes

8.32 `asctime_r'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asctime_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This function may put more than 26 bytes into the argument buffer
     if an invalid year is passed.


File: gnulib.info,  Node: asin,  Next: asinf,  Prev: asctime_r,  Up: Function Substitutes

8.33 `asin'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asin.html'

   Gnulib module: asin

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: asinf,  Next: asinh,  Prev: asin,  Up: Function Substitutes

8.34 `asinf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asinf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: asinh,  Next: asinhf,  Prev: asinf,  Up: Function Substitutes

8.35 `asinh'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asinh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: asinhf,  Next: asinhl,  Prev: asinh,  Up: Function Substitutes

8.36 `asinhf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asinhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9, mingw.


File: gnulib.info,  Node: asinhl,  Next: asinl,  Prev: asinhf,  Up: Function Substitutes

8.37 `asinhl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asinhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: asinl,  Next: assert,  Prev: asinhl,  Up: Function Substitutes

8.38 `asinl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/asinl.html'

   Gnulib module: asinl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: assert,  Next: atan,  Prev: asinl,  Up: Function Substitutes

8.39 `assert'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/assert.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Extension: Gnulib offers a module `assert' that allows the installer
to disable assertions through a `configure' option: `--disable-assert'.


File: gnulib.info,  Node: atan,  Next: atan2,  Prev: assert,  Up: Function Substitutes

8.40 `atan'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atan.html'

   Gnulib module: atan

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: atan2,  Next: atan2f,  Prev: atan,  Up: Function Substitutes

8.41 `atan2'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atan2.html'

   Gnulib module: atan2

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: atan2f,  Next: atan2l,  Prev: atan2,  Up: Function Substitutes

8.42 `atan2f'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atan2f.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: atan2l,  Next: atanf,  Prev: atan2f,  Up: Function Substitutes

8.43 `atan2l'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atan2l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: atanf,  Next: atanh,  Prev: atan2l,  Up: Function Substitutes

8.44 `atanf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: atanh,  Next: atanhf,  Prev: atanf,  Up: Function Substitutes

8.45 `atanh'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atanh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: atanhf,  Next: atanhl,  Prev: atanh,  Up: Function Substitutes

8.46 `atanhf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atanhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9, mingw.


File: gnulib.info,  Node: atanhl,  Next: atanl,  Prev: atanhf,  Up: Function Substitutes

8.47 `atanhl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atanhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: atanl,  Next: atexit,  Prev: atanhl,  Up: Function Substitutes

8.48 `atanl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atanl.html'

   Gnulib module: atanl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: atexit,  Next: atof,  Prev: atanl,  Up: Function Substitutes

8.49 `atexit'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atexit.html'

   Gnulib module: atexit

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: atof,  Next: atoi,  Prev: atexit,  Up: Function Substitutes

8.50 `atof'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atof.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function mis-parses strings with leading `+' on some old
     platforms: Old versions of Linux.

   * This function returns a positive value for negative underflow on
     some platforms: glibc 2.4, Mingw, Cygwin.

   * This function fails to do a valid parse of `-0x' on some platforms:
     glibc 2.4, Cygwin < 1.5.25-11.

   * This function fails to parse Infinities and plain NaNs on some
     platforms: Solaris 8, Mingw, OpenBSD 4.0.

   * This function fails to parse NaN() on some platforms: Solaris 8,
     Mingw, OpenBSD 4.0, Cygwin < 1.5.25-11.

   * This function fails to parse NaN(n-char-sequence) on some
     platforms: Solaris 8, Mingw, OpenBSD 4.0.

   * This function fails to parse C99 hexadecimal floating point on some
     platforms: Solaris 8, Mingw, OpenBSD 4.0.

   * This function fails to correctly parse very long strings on some
     platforms: Mingw, Cygwin.


File: gnulib.info,  Node: atoi,  Next: atol,  Prev: atof,  Up: Function Substitutes

8.51 `atoi'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atoi.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: atol,  Next: atoll,  Prev: atoi,  Up: Function Substitutes

8.52 `atol'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atol.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: atoll,  Next: basename,  Prev: atol,  Up: Function Substitutes

8.53 `atoll'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/atoll.html'

   Gnulib module: atoll

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11.23,
     OSF/1 5.1, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: basename,  Next: bind,  Prev: atoll,  Up: Function Substitutes

8.54 `basename'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/basename.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris
     2.5.1, mingw, BeOS.

   * glibc has two different functions `basename': the POSIX version and
     the GNU version.

   * `basename' assumes file names in POSIX syntax; it does not work
     with file names in Windows syntax.


File: gnulib.info,  Node: bind,  Next: bsearch,  Prev: basename,  Up: Function Substitutes

8.55 `bind'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/bind.html'

   Gnulib module: bind

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for `bind'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: bsearch,  Next: btowc,  Prev: bind,  Up: Function Substitutes

8.56 `bsearch'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/bsearch.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: btowc,  Next: cabs,  Prev: bsearch,  Up: Function Substitutes

8.57 `btowc'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/btowc.html'

   Gnulib module: btowc

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 5.3,
     Solaris 2.6, mingw, Interix 3.5.

   * This function returns WEOF for a NUL argument on some platforms:
     Cygwin 1.7.2.

   * This function does not return WEOF for an EOF argument on some
     platforms: IRIX 6.5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: cabs,  Next: cabsf,  Prev: btowc,  Up: Function Substitutes

8.58 `cabs'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cabs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 9.


File: gnulib.info,  Node: cabsf,  Next: cabsl,  Prev: cabs,  Up: Function Substitutes

8.59 `cabsf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cabsf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 9, mingw.


File: gnulib.info,  Node: cabsl,  Next: cacos,  Prev: cabsf,  Up: Function Substitutes

8.60 `cabsl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cabsl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: cacos,  Next: cacosf,  Prev: cabsl,  Up: Function Substitutes

8.61 `cacos'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cacos.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cacosf,  Next: cacosh,  Prev: cacos,  Up: Function Substitutes

8.62 `cacosf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cacosf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cacosh,  Next: cacoshf,  Prev: cacosf,  Up: Function Substitutes

8.63 `cacosh'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cacosh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cacoshf,  Next: cacoshl,  Prev: cacosh,  Up: Function Substitutes

8.64 `cacoshf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cacoshf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cacoshl,  Next: cacosl,  Prev: cacoshf,  Up: Function Substitutes

8.65 `cacoshl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cacoshl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: cacosl,  Next: calloc,  Prev: cacoshl,  Up: Function Substitutes

8.66 `cacosl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cacosl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: calloc,  Next: carg,  Prev: cacosl,  Up: Function Substitutes

8.67 `calloc'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/calloc.html'

   Gnulib module: calloc-posix

   Portability problems fixed by Gnulib:
   * Upon failure, the function does not set `errno' to `ENOMEM' on
     some platforms: mingw.

   Portability problems not fixed by Gnulib:

   Extension: Gnulib provides a module `calloc-gnu' that substitutes a
`calloc' implementation that behaves more like the glibc implementation.


File: gnulib.info,  Node: carg,  Next: cargf,  Prev: calloc,  Up: Function Substitutes

8.68 `carg'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/carg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cargf,  Next: cargl,  Prev: carg,  Up: Function Substitutes

8.69 `cargf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cargf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw., Interix 3.5


File: gnulib.info,  Node: cargl,  Next: casin,  Prev: cargf,  Up: Function Substitutes

8.70 `cargl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cargl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: casin,  Next: casinf,  Prev: cargl,  Up: Function Substitutes

8.71 `casin'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/casin.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: casinf,  Next: casinh,  Prev: casin,  Up: Function Substitutes

8.72 `casinf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/casinf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: casinh,  Next: casinhf,  Prev: casinf,  Up: Function Substitutes

8.73 `casinh'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/casinh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: casinhf,  Next: casinhl,  Prev: casinh,  Up: Function Substitutes

8.74 `casinhf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/casinhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: casinhl,  Next: casinl,  Prev: casinhf,  Up: Function Substitutes

8.75 `casinhl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/casinhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: casinl,  Next: catan,  Prev: casinhl,  Up: Function Substitutes

8.76 `casinl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/casinl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: catan,  Next: catanf,  Prev: casinl,  Up: Function Substitutes

8.77 `catan'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catan.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: catanf,  Next: catanh,  Prev: catan,  Up: Function Substitutes

8.78 `catanf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: catanh,  Next: catanhf,  Prev: catanf,  Up: Function Substitutes

8.79 `catanh'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catanh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: catanhf,  Next: catanhl,  Prev: catanh,  Up: Function Substitutes

8.80 `catanhf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catanhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: catanhl,  Next: catanl,  Prev: catanhf,  Up: Function Substitutes

8.81 `catanhl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catanhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: catanl,  Next: catclose,  Prev: catanhl,  Up: Function Substitutes

8.82 `catanl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catanl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: catclose,  Next: catgets,  Prev: catanl,  Up: Function Substitutes

8.83 `catclose'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catclose.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: catgets,  Next: catopen,  Prev: catclose,  Up: Function Substitutes

8.84 `catgets'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catgets.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: catopen,  Next: cbrt,  Prev: catgets,  Up: Function Substitutes

8.85 `catopen'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/catopen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: cbrt,  Next: cbrtf,  Prev: catopen,  Up: Function Substitutes

8.86 `cbrt'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cbrt.html'

   Gnulib module: cbrt

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cbrtf,  Next: cbrtl,  Prev: cbrt,  Up: Function Substitutes

8.87 `cbrtf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cbrtf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, IRIX 6.5,
     Solaris 9.


File: gnulib.info,  Node: cbrtl,  Next: ccos,  Prev: cbrtf,  Up: Function Substitutes

8.88 `cbrtl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cbrtl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: ccos,  Next: ccosf,  Prev: cbrtl,  Up: Function Substitutes

8.89 `ccos'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ccos.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ccosf,  Next: ccosh,  Prev: ccos,  Up: Function Substitutes

8.90 `ccosf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ccosf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ccosh,  Next: ccoshf,  Prev: ccosf,  Up: Function Substitutes

8.91 `ccosh'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ccosh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ccoshf,  Next: ccoshl,  Prev: ccosh,  Up: Function Substitutes

8.92 `ccoshf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ccoshf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ccoshl,  Next: ccosl,  Prev: ccoshf,  Up: Function Substitutes

8.93 `ccoshl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ccoshl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ccosl,  Next: ceil,  Prev: ccoshl,  Up: Function Substitutes

8.94 `ccosl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ccosl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ceil,  Next: ceilf,  Prev: ccosl,  Up: Function Substitutes

8.95 `ceil'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ceil.html'

   Gnulib module: ceil

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ceilf,  Next: ceill,  Prev: ceil,  Up: Function Substitutes

8.96 `ceilf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ceilf.html'

   Gnulib module: ceilf

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ceill,  Next: cexp,  Prev: ceilf,  Up: Function Substitutes

8.97 `ceill'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ceill.html'

   Gnulib module: ceill

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cexp,  Next: cexpf,  Prev: ceill,  Up: Function Substitutes

8.98 `cexp'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cexp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cexpf,  Next: cexpl,  Prev: cexp,  Up: Function Substitutes

8.99 `cexpf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cexpf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cexpl,  Next: cfgetispeed,  Prev: cexpf,  Up: Function Substitutes

8.100 `cexpl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cexpl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: cfgetispeed,  Next: cfgetospeed,  Prev: cexpl,  Up: Function Substitutes

8.101 `cfgetispeed'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cfgetispeed.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: cfgetospeed,  Next: cfsetispeed,  Prev: cfgetispeed,  Up: Function Substitutes

8.102 `cfgetospeed'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cfgetospeed.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: cfsetispeed,  Next: cfsetospeed,  Prev: cfgetospeed,  Up: Function Substitutes

8.103 `cfsetispeed'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cfsetispeed.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: cfsetospeed,  Next: chdir,  Prev: cfsetispeed,  Up: Function Substitutes

8.104 `cfsetospeed'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cfsetospeed.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: chdir,  Next: chmod,  Prev: cfsetospeed,  Up: Function Substitutes

8.105 `chdir'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/chdir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: chmod,  Next: chown,  Prev: chdir,  Up: Function Substitutes

8.106 `chmod'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/chmod.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: chown,  Next: cimag,  Prev: chmod,  Up: Function Substitutes

8.107 `chown'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/chown.html'

   Gnulib module: chown

   Portability problems fixed by Gnulib:
   * Some platforms fail to detect trailing slash on non-directories,
     as in `chown("link-to-file/",uid,gid)': FreeBSD 7.2, AIX 7.1,
     Solaris 9.

   * Some platforms fail to update the change time when at least one
     argument was not -1, but no ownership changes resulted: OpenBSD
     4.0.

   * When passed an argument of -1, some implementations really set the
     owner user/group id of the file to this value, rather than leaving
     that id of the file alone.

   * When applied to a symbolic link, some implementations don't
     dereference the symlink, i.e. they behave like `lchown'.

   * This function is missing on some platforms; however, the
     replacement always fails with `ENOSYS': mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cimag,  Next: cimagf,  Prev: chown,  Up: Function Substitutes

8.108 `cimag'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cimag.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cimagf,  Next: cimagl,  Prev: cimag,  Up: Function Substitutes

8.109 `cimagf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cimagf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cimagl,  Next: clearerr,  Prev: cimagf,  Up: Function Substitutes

8.110 `cimagl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cimagl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: clearerr,  Next: clock,  Prev: cimagl,  Up: Function Substitutes

8.111 `clearerr'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clearerr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: clock,  Next: clock_getcpuclockid,  Prev: clearerr,  Up: Function Substitutes

8.112 `clock'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: clock_getcpuclockid,  Next: clock_getres,  Prev: clock,  Up: Function Substitutes

8.113 `clock_getcpuclockid'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clock_getcpuclockid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: clock_getres,  Next: clock_gettime,  Prev: clock_getcpuclockid,  Up: Function Substitutes

8.114 `clock_getres'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, IRIX
     5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: clock_gettime,  Next: clock_nanosleep,  Prev: clock_getres,  Up: Function Substitutes

8.115 `clock_gettime'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, IRIX
     5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: clock_nanosleep,  Next: clock_settime,  Prev: clock_gettime,  Up: Function Substitutes

8.116 `clock_nanosleep'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: clock_settime,  Next: clog,  Prev: clock_nanosleep,  Up: Function Substitutes

8.117 `clock_settime'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clock_settime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, IRIX
     5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: clog,  Next: clogf,  Prev: clock_settime,  Up: Function Substitutes

8.118 `clog'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clog.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: clogf,  Next: clogl,  Prev: clog,  Up: Function Substitutes

8.119 `clogf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clogf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: clogl,  Next: close,  Prev: clogf,  Up: Function Substitutes

8.120 `clogl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/clogl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: close,  Next: closedir,  Prev: clogl,  Up: Function Substitutes

8.121 `close'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/close.html'

   Gnulib module: close

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), `socket' and `accept' do
     not return file descriptors that can be closed by `close'.
     Instead, `closesocket' must be used.

   Portability problems not fixed by Gnulib:
   * On BeOS, `socket' and `accept' do not return file descriptors that
     can be closed by `close'.  Instead, `closesocket' must be used.


File: gnulib.info,  Node: closedir,  Next: closelog,  Prev: close,  Up: Function Substitutes

8.122 `closedir'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/closedir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: closelog,  Next: confstr,  Prev: closedir,  Up: Function Substitutes

8.123 `closelog'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/closelog.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: confstr,  Next: conj,  Prev: closelog,  Up: Function Substitutes

8.124 `confstr'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/confstr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Cygwin
     1.5.x, mingw.


File: gnulib.info,  Node: conj,  Next: conjf,  Prev: confstr,  Up: Function Substitutes

8.125 `conj'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/conj.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: conjf,  Next: conjl,  Prev: conj,  Up: Function Substitutes

8.126 `conjf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/conjf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: conjl,  Next: connect,  Prev: conjf,  Up: Function Substitutes

8.127 `conjl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/conjl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: connect,  Next: copysign,  Prev: conjl,  Up: Function Substitutes

8.128 `connect'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/connect.html'

   Gnulib module: connect

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for `connect'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: copysign,  Next: copysignf,  Prev: connect,  Up: Function Substitutes

8.129 `copysign'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/copysign.html'

   Gnulib module: copysign

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: copysignf,  Next: copysignl,  Prev: copysign,  Up: Function Substitutes

8.130 `copysignf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/copysignf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, IRIX 6.5,
     Solaris 9.


File: gnulib.info,  Node: copysignl,  Next: cos,  Prev: copysignf,  Up: Function Substitutes

8.131 `copysignl'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/copysignl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5.


File: gnulib.info,  Node: cos,  Next: cosf,  Prev: copysignl,  Up: Function Substitutes

8.132 `cos'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cos.html'

   Gnulib module: cos

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cosf,  Next: cosh,  Prev: cos,  Up: Function Substitutes

8.133 `cosf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cosf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: cosh,  Next: coshf,  Prev: cosf,  Up: Function Substitutes

8.134 `cosh'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cosh.html'

   Gnulib module: cosh

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: coshf,  Next: coshl,  Prev: cosh,  Up: Function Substitutes

8.135 `coshf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/coshf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: coshl,  Next: cosl,  Prev: coshf,  Up: Function Substitutes

8.136 `coshl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/coshl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: cosl,  Next: cpow,  Prev: coshl,  Up: Function Substitutes

8.137 `cosl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cosl.html'

   Gnulib module: cosl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cpow,  Next: cpowf,  Prev: cosl,  Up: Function Substitutes

8.138 `cpow'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cpow.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cpowf,  Next: cpowl,  Prev: cpow,  Up: Function Substitutes

8.139 `cpowf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cpowf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: cpowl,  Next: cproj,  Prev: cpowf,  Up: Function Substitutes

8.140 `cpowl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cpowl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: cproj,  Next: cprojf,  Prev: cpowl,  Up: Function Substitutes

8.141 `cproj'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cproj.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.

   * The glibc implementation is or was broken.


File: gnulib.info,  Node: cprojf,  Next: cprojl,  Prev: cproj,  Up: Function Substitutes

8.142 `cprojf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cprojf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.

   * The glibc implementation is or was broken.


File: gnulib.info,  Node: cprojl,  Next: creal,  Prev: cprojf,  Up: Function Substitutes

8.143 `cprojl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/cprojl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.

   * The glibc implementation is or was broken.


File: gnulib.info,  Node: creal,  Next: crealf,  Prev: cprojl,  Up: Function Substitutes

8.144 `creal'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/creal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: crealf,  Next: creall,  Prev: creal,  Up: Function Substitutes

8.145 `crealf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/crealf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: creall,  Next: creat,  Prev: crealf,  Up: Function Substitutes

8.146 `creall'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/creall.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: creat,  Next: crypt,  Prev: creall,  Up: Function Substitutes

8.147 `creat'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/creat.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows, this function returns a file handle in `O_TEXT' mode.
     If you need a file handle in `O_BINARY' mode, you need to use the
     function `open' instead.

   * On platforms where `off_t' is a 32-bit type, `creat' may not work
     correctly to create files larger than 2 GB.  The fix is to use the
     `AC_SYS_LARGEFILE' macro.


File: gnulib.info,  Node: crypt,  Next: csin,  Prev: creat,  Up: Function Substitutes

8.148 `crypt'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/crypt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, Cygwin, mingw.


File: gnulib.info,  Node: csin,  Next: csinf,  Prev: crypt,  Up: Function Substitutes

8.149 `csin'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csin.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: csinf,  Next: csinh,  Prev: csin,  Up: Function Substitutes

8.150 `csinf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csinf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: csinh,  Next: csinhf,  Prev: csinf,  Up: Function Substitutes

8.151 `csinh'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csinh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: csinhf,  Next: csinhl,  Prev: csinh,  Up: Function Substitutes

8.152 `csinhf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csinhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: csinhl,  Next: csinl,  Prev: csinhf,  Up: Function Substitutes

8.153 `csinhl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csinhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: csinl,  Next: csqrt,  Prev: csinhl,  Up: Function Substitutes

8.154 `csinl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csinl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: csqrt,  Next: csqrtf,  Prev: csinl,  Up: Function Substitutes

8.155 `csqrt'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csqrt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: csqrtf,  Next: csqrtl,  Prev: csqrt,  Up: Function Substitutes

8.156 `csqrtf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csqrtf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: csqrtl,  Next: ctan,  Prev: csqrtf,  Up: Function Substitutes

8.157 `csqrtl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/csqrtl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ctan,  Next: ctanf,  Prev: csqrtl,  Up: Function Substitutes

8.158 `ctan'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctan.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ctanf,  Next: ctanh,  Prev: ctan,  Up: Function Substitutes

8.159 `ctanf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ctanh,  Next: ctanhf,  Prev: ctanf,  Up: Function Substitutes

8.160 `ctanh'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctanh.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ctanhf,  Next: ctanhl,  Prev: ctanh,  Up: Function Substitutes

8.161 `ctanhf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctanhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.7.7, mingw, Interix 3.5.


File: gnulib.info,  Node: ctanhl,  Next: ctanl,  Prev: ctanhf,  Up: Function Substitutes

8.162 `ctanhl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctanhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ctanl,  Next: ctermid,  Prev: ctanhl,  Up: Function Substitutes

8.163 `ctanl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctanl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ctermid,  Next: ctime,  Prev: ctanl,  Up: Function Substitutes

8.164 `ctermid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctermid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: ctime,  Next: ctime_r,  Prev: ctermid,  Up: Function Substitutes

8.165 `ctime'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function may overflow its internal buffer if an invalid year
     is passed.

   * The `ctime' function need not be reentrant, and consequently is
     not required to be thread safe.  Implementations of `ctime'
     typically write the time stamp into static buffer.  If two threads
     call `ctime' at roughly the same time, you might end up with the
     wrong date in one of the threads, or some undefined string.  There
     is a re-entrant interface `ctime_r'.

   A more flexible function is `strftime'.  However, note that it is
locale dependent.


File: gnulib.info,  Node: ctime_r,  Next: daylight,  Prev: ctime,  Up: Function Substitutes

8.166 `ctime_r'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ctime_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This function may put more than 26 bytes into the argument buffer
     if an invalid year is passed.

   `ctime_r' takes a pre-allocated buffer and length of the buffer, and
returns `NULL' on errors.  The input buffer should be at least 26 bytes
in size.  The output string is locale-independent.  However, years can
have more than 4 digits if `time_t' is sufficiently wide, so the length
of the required output buffer is not easy to determine.  Increasing the
buffer size when `ctime_r' returns `NULL' is not necessarily
sufficient.  The `NULL' return value could mean some other error
condition, which will not go away by increasing the buffer size.

   A more flexible function is `strftime'.  However, note that it is
locale dependent.


File: gnulib.info,  Node: daylight,  Next: dbm_clearerr,  Prev: ctime_r,  Up: Function Substitutes

8.167 `daylight'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/daylight.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1.

   * The address of this variable is not a compile-time constant on
     some platforms: Cygwin, mingw.


File: gnulib.info,  Node: dbm_clearerr,  Next: dbm_close,  Prev: daylight,  Up: Function Substitutes

8.168 `dbm_clearerr'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_clearerr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, HP-UX
     11.11, IRIX 5.3, OSF/1 5.1, Solaris 2.5.1, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: dbm_close,  Next: dbm_delete,  Prev: dbm_clearerr,  Up: Function Substitutes

8.169 `dbm_close'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_close.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: dbm_delete,  Next: dbm_error,  Prev: dbm_close,  Up: Function Substitutes

8.170 `dbm_delete'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_delete.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: dbm_error,  Next: dbm_fetch,  Prev: dbm_delete,  Up: Function Substitutes

8.171 `dbm_error'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_error.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, HP-UX
     11.11, IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: dbm_fetch,  Next: dbm_firstkey,  Prev: dbm_error,  Up: Function Substitutes

8.172 `dbm_fetch'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_fetch.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: dbm_firstkey,  Next: dbm_nextkey,  Prev: dbm_fetch,  Up: Function Substitutes

8.173 `dbm_firstkey'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_firstkey.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: dbm_nextkey,  Next: dbm_open,  Prev: dbm_firstkey,  Up: Function Substitutes

8.174 `dbm_nextkey'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_nextkey.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: dbm_open,  Next: dbm_store,  Prev: dbm_nextkey,  Up: Function Substitutes

8.175 `dbm_open'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: dbm_store,  Next: difftime,  Prev: dbm_open,  Up: Function Substitutes

8.176 `dbm_store'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_store.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: difftime,  Next: dirfd,  Prev: dbm_store,  Up: Function Substitutes

8.177 `difftime'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/difftime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: dirfd,  Next: dirname,  Prev: difftime,  Up: Function Substitutes

8.178 `dirfd'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dirfd.html'

   Gnulib module: dirfd

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 7.1, HP-UX 11,
     OSF/1 5.1, Solaris 10, mingw.

   Portability problems not fixed by Gnulib:
   * This function always fails on some platforms: mingw.

   With the `dirfd' module, this functions always sets `errno' when it
fails. (POSIX does not require that `dirfd' sets `errno' when it fails.)


File: gnulib.info,  Node: dirname,  Next: div,  Prev: dirfd,  Up: Function Substitutes

8.179 `dirname'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dirname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris
     2.5.1, mingw, BeOS.

   * `dirname' assumes file names in POSIX syntax; it does not work
     with file names in Windows syntax.

   The Gnulib module `dirname' provides similar API that also works with
Windows file names.


File: gnulib.info,  Node: div,  Next: dlclose,  Prev: dirname,  Up: Function Substitutes

8.180 `div'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/div.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: dlclose,  Next: dlerror,  Prev: div,  Up: Function Substitutes

8.181 `dlclose'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dlclose.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: dlerror,  Next: dlopen,  Prev: dlclose,  Up: Function Substitutes

8.182 `dlerror'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dlerror.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: dlopen,  Next: dlsym,  Prev: dlerror,  Up: Function Substitutes

8.183 `dlopen'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dlopen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.

   * If the file name argument is not absolute, the file is searched
     for.  The search algorithm is system specific.


File: gnulib.info,  Node: dlsym,  Next: dprintf,  Prev: dlopen,  Up: Function Substitutes

8.184 `dlsym'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dlsym.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.

   * The visibility of symbols loaded in dependent shared libraries or
     present in the main executable is system dependent.


File: gnulib.info,  Node: dprintf,  Next: drand48,  Prev: dlsym,  Up: Function Substitutes

8.185 `dprintf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dprintf.html'

   Gnulib module: dprintf or dprintf-posix

   Portability problems fixed by either Gnulib module `dprintf' or
`dprintf-posix':
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.

   Portability problems fixed by Gnulib module `dprintf-posix':
   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: drand48,  Next: dup,  Prev: dprintf,  Up: Function Substitutes

8.186 `drand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/drand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: dup,  Next: dup2,  Prev: drand48,  Up: Function Substitutes

8.187 `dup'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dup.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: dup2,  Next: duplocale,  Prev: dup,  Up: Function Substitutes

8.188 `dup2'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/dup2.html'

   Gnulib module: dup2

   Portability problems fixed by Gnulib:
   * This function always returns 0 for success on some platforms:
     mingw.

   * This function can hang when duplicating an fd to itself on some
     platforms: mingw.

   * This function returns 0 for `dup2 (1, 1)' on some platforms:
     Cygwin 1.5.x.

   * This function may return `-EBADF' instead of `-1' on some
     platforms: Linux releases between July 2008 and May 2009 (versions
     2.6.27 to 2.6.29).

   * This function returns `EMFILE' instead of `EBADF' for extremely
     large targets, which interferes with using `dup2(fd,fd)==fd)' as
     the minimal `EBADF' filter: FreeBSD 6.1, Cygwin 1.5.

   * This function is missing on some older platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: duplocale,  Next: encrypt,  Prev: dup2,  Up: Function Substitutes

8.189 `duplocale'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/duplocale.html'

   Gnulib module: duplocale

   Portability problems fixed by Gnulib:
   * The argument `LC_GLOBAL_LOCALE' is not supported on some platforms:
     glibc 2.11, AIX 7.1.

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: encrypt,  Next: endgrent,  Prev: duplocale,  Up: Function Substitutes

8.190 `encrypt'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/encrypt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: endgrent,  Next: endhostent,  Prev: encrypt,  Up: Function Substitutes

8.191 `endgrent'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endgrent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: endhostent,  Next: endnetent,  Prev: endgrent,  Up: Function Substitutes

8.192 `endhostent'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endhostent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: endnetent,  Next: endprotoent,  Prev: endhostent,  Up: Function Substitutes

8.193 `endnetent'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endnetent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: endprotoent,  Next: endpwent,  Prev: endnetent,  Up: Function Substitutes

8.194 `endprotoent'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endprotoent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: endpwent,  Next: endservent,  Prev: endprotoent,  Up: Function Substitutes

8.195 `endpwent'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endpwent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: endservent,  Next: endutxent,  Prev: endpwent,  Up: Function Substitutes

8.196 `endservent'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endservent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: endutxent,  Next: environ,  Prev: endservent,  Up: Function Substitutes

8.197 `endutxent'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/endutxent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: environ,  Next: erand48,  Prev: endutxent,  Up: Function Substitutes

8.198 `environ'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/environ.html'

   Gnulib module: environ

   Portability problems fixed by Gnulib:
   * POSIX does not require this variable to be declared, and it is
     indeed not declared on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 11 2010-11.

   * On MacOS X 10, this variable is not declared.  Up to MacOS X 10.4,
     one can use
          extern char **environ;
     to get the variable declared.  This does not work any more,
     however, in shared libraries on MacOS X 10.5.  Here is a
     workaround: Instead, one can use
          #include <crt_externs.h>
          #define environ (*_NSGetEnviron())
     This works at all versions of MacOS X.

   Portability problems not fixed by Gnulib:
   * The address of this variable is not a compile-time constant on
     some platforms: mingw.


File: gnulib.info,  Node: erand48,  Next: erf,  Prev: environ,  Up: Function Substitutes

8.199 `erand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: erf,  Next: erfc,  Prev: erand48,  Up: Function Substitutes

8.200 `erf'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erf.html'

   Gnulib module: erf

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: erfc,  Next: erfcf,  Prev: erf,  Up: Function Substitutes

8.201 `erfc'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erfc.html'

   Gnulib module: erfc

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: erfcf,  Next: erfcl,  Prev: erfc,  Up: Function Substitutes

8.202 `erfcf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erfcf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: erfcl,  Next: erff,  Prev: erfcf,  Up: Function Substitutes

8.203 `erfcl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erfcl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: erff,  Next: erfl,  Prev: erfcl,  Up: Function Substitutes

8.204 `erff'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erff.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: erfl,  Next: errno,  Prev: erff,  Up: Function Substitutes

8.205 `erfl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/erfl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: errno,  Next: execl,  Prev: erfl,  Up: Function Substitutes

8.206 `errno'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/errno.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows, the socket functions don't set `errno'; their error
     code is available through `WSAGetLastError()' instead.


File: gnulib.info,  Node: execl,  Next: execle,  Prev: errno,  Up: Function Substitutes

8.207 `execl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/execl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some platforms, a script without executable permission is still
     run: Cygwin 1.5.x.


File: gnulib.info,  Node: execle,  Next: execlp,  Prev: execl,  Up: Function Substitutes

8.208 `execle'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/execle.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some platforms, a script without executable permission is still
     run: Cygwin 1.5.x.


File: gnulib.info,  Node: execlp,  Next: execv,  Prev: execle,  Up: Function Substitutes

8.209 `execlp'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/execlp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some platforms, a script without executable permission is still
     run: Cygwin 1.5.x.


File: gnulib.info,  Node: execv,  Next: execve,  Prev: execlp,  Up: Function Substitutes

8.210 `execv'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/execv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some platforms, a script without executable permission is still
     run: Cygwin 1.5.x.


File: gnulib.info,  Node: execve,  Next: execvp,  Prev: execv,  Up: Function Substitutes

8.211 `execve'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/execve.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some platforms, a script without executable permission is still
     run: Cygwin 1.5.x.


File: gnulib.info,  Node: execvp,  Next: exit,  Prev: execve,  Up: Function Substitutes

8.212 `execvp'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/execvp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some platforms, a script without executable permission is still
     run: Cygwin 1.5.x.


File: gnulib.info,  Node: exit,  Next: exp,  Prev: execvp,  Up: Function Substitutes

8.213 `exit'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/exit.html'

   Gnulib module: stdlib

   Portability problems fixed by Gnulib:
   * Some problems with the macros `EXIT_SUCCESS' and `EXIT_FAILURE',
     see *Note stdlib.h::.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: exp,  Next: exp2,  Prev: exit,  Up: Function Substitutes

8.214 `exp'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/exp.html'

   Gnulib module: exp

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: exp2,  Next: exp2f,  Prev: exp,  Up: Function Substitutes

8.215 `exp2'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/exp2.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0,
     Solaris 9, Interix 3.5.


File: gnulib.info,  Node: exp2f,  Next: exp2l,  Prev: exp2,  Up: Function Substitutes

8.216 `exp2f'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/exp2f.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: exp2l,  Next: expf,  Prev: exp2f,  Up: Function Substitutes

8.217 `exp2l'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/exp2l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: expf,  Next: expl,  Prev: exp2l,  Up: Function Substitutes

8.218 `expf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/expf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: expl,  Next: expm1,  Prev: expf,  Up: Function Substitutes

8.219 `expl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/expl.html'

   Gnulib module: expl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: expm1,  Next: expm1f,  Prev: expl,  Up: Function Substitutes

8.220 `expm1'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/expm1.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: expm1f,  Next: expm1l,  Prev: expm1,  Up: Function Substitutes

8.221 `expm1f'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/expm1f.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 9, mingw.


File: gnulib.info,  Node: expm1l,  Next: fabs,  Prev: expm1f,  Up: Function Substitutes

8.222 `expm1l'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/expm1l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fabs,  Next: fabsf,  Prev: expm1l,  Up: Function Substitutes

8.223 `fabs'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fabs.html'

   Gnulib module: fabs

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fabsf,  Next: fabsl,  Prev: fabs,  Up: Function Substitutes

8.224 `fabsf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fabsf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: fabsl,  Next: faccessat,  Prev: fabsf,  Up: Function Substitutes

8.225 `fabsl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fabsl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: faccessat,  Next: fattach,  Prev: fabsl,  Up: Function Substitutes

8.226 `faccessat'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/faccessat.html'

   Gnulib module: faccessat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  However, the replacement does not always take into account
     ACLs.  Also, it is not safe to be used in libraries and is not
     multithread-safe.

   Portability problems not fixed by Gnulib:

   Other problems of this function:
   * There is an inherent race between calling this function and
     performing some action based on the results; you should think
     twice before trusting this function, especially in a set-uid or
     set-gid program.


File: gnulib.info,  Node: fattach,  Next: fchdir,  Prev: faccessat,  Up: Function Substitutes

8.227 `fattach'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fattach.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fchdir,  Next: fchmod,  Prev: fattach,  Up: Function Substitutes

8.228 `fchdir'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fchdir.html'

   Gnulib module: fchdir

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: Tandem/NSK, mingw,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fchmod,  Next: fchmodat,  Prev: fchdir,  Up: Function Substitutes

8.229 `fchmod'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fchmod.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: fchmodat,  Next: fchown,  Prev: fchmod,  Up: Function Substitutes

8.230 `fchmodat'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fchmodat.html'

   Gnulib module: openat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:
   * Some platforms do not allow changing the access bits on symbolic
     links.  POSIX states that `fchmodat(...,AT_SYMLINK_NOFOLLOW)' may
     fail with `EOPNOTSUPP' when called on a symlink, but some
     platforms, as well as the gnulib replacement, fail for any use of
     AT_SYMLINK_NOFOLLOW even if the target was not a symlink: glibc,
     Cygwin.


File: gnulib.info,  Node: fchown,  Next: fchownat,  Prev: fchmodat,  Up: Function Substitutes

8.231 `fchown'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fchown.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: fchownat,  Next: fclose,  Prev: fchown,  Up: Function Substitutes

8.232 `fchownat'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fchownat.html'

   Gnulib module: openat

   Portability problems fixed by Gnulib:
   * Some platforms fail to detect trailing slash on non-directories,
     as in `fchown(dir,"link-to-file/",uid,gid,flag)': Solaris 9.

   * Some platforms mistakenly dereference symlinks when using
     `AT_SYMLINK_NOFOLLOW': Linux kernel 2.6.17.

   * This function does not fail for an empty filename on some
     platforms: Linux with glibc < 2.11.

   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.  But
     the replacement function is not safe to be used in libraries and
     is not multithread-safe.  Also, the replacement may fail to change
     symlinks if `lchown' is unsupported, or fail altogether if `chown'
     is unsupported.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fclose,  Next: fcntl,  Prev: fchownat,  Up: Function Substitutes

8.233 `fclose'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fclose.html'

   Gnulib module: fclose

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), `socket' and `accept'
     followed by `fdopen' do not return streams that can be closed by
     `fclose'.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fcntl,  Next: fdatasync,  Prev: fclose,  Up: Function Substitutes

8.234 `fcntl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fcntl.html'

   Gnulib module: fcntl

   Portability problems fixed by Gnulib:
   * This function does not support `F_DUPFD_CLOEXEC' on some platforms:
     MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX
     11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw,
     Interix 3.5, BeOS.  Note that the gnulib replacement code is
     functional but not atomic.

   * The `F_DUPFD' action of this function does not reject out-of-range
     targets properly on some platforms: Cygwin 1.5.x.

   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * The replacement function does not support `F_SETFD', `F_GETFL',
     `F_SETFL', `F_GETOWN', `F_SETOWN', `F_GETLK', `F_SETLK', and
     `F_SETLKW' on some platforms: mingw


File: gnulib.info,  Node: fdatasync,  Next: fdetach,  Prev: fcntl,  Up: Function Substitutes

8.235 `fdatasync'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fdetach,  Next: fdim,  Prev: fdatasync,  Up: Function Substitutes

8.236 `fdetach'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdetach.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fdim,  Next: fdimf,  Prev: fdetach,  Up: Function Substitutes

8.237 `fdim'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdim.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0,
     Solaris 9, Interix 3.5.


File: gnulib.info,  Node: fdimf,  Next: fdiml,  Prev: fdim,  Up: Function Substitutes

8.238 `fdimf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdimf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: fdiml,  Next: fdopen,  Prev: fdimf,  Up: Function Substitutes

8.239 `fdiml'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdiml.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: fdopen,  Next: fdopendir,  Prev: fdiml,  Up: Function Substitutes

8.240 `fdopen'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdopen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fdopendir,  Next: feclearexcept,  Prev: fdopen,  Up: Function Substitutes

8.241 `fdopendir'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fdopendir.html'

   Gnulib module: fdopendir

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.  But
     the replacement function is not safe to be used in libraries and
     is not multithread-safe.  Also, the replacement does not guarantee
     that `dirfd(fdopendir(n))==n' (dirfd might fail, or return a
     different file descriptor than n).

   * This function exists but is not declared on some platforms:
     FreeBSD 7.3.

   * This function does not reject non-directory file descriptors on
     some platforms: GNU/Hurd.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: feclearexcept,  Next: fegetenv,  Prev: fdopendir,  Up: Function Substitutes

8.242 `feclearexcept'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/feclearexcept.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: fegetenv,  Next: fegetexceptflag,  Prev: feclearexcept,  Up: Function Substitutes

8.243 `fegetenv'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fegetenv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: fegetexceptflag,  Next: fegetround,  Prev: fegetenv,  Up: Function Substitutes

8.244 `fegetexceptflag'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fegetexceptflag.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin
     1.7.7, Interix 3.5.


File: gnulib.info,  Node: fegetround,  Next: feholdexcept,  Prev: fegetexceptflag,  Up: Function Substitutes

8.245 `fegetround'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fegetround.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, Interix 3.5.


File: gnulib.info,  Node: feholdexcept,  Next: feof,  Prev: fegetround,  Up: Function Substitutes

8.246 `feholdexcept'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/feholdexcept.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: feof,  Next: feraiseexcept,  Prev: feholdexcept,  Up: Function Substitutes

8.247 `feof'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/feof.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: feraiseexcept,  Next: ferror,  Prev: feof,  Up: Function Substitutes

8.248 `feraiseexcept'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/feraiseexcept.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: ferror,  Next: fesetenv,  Prev: feraiseexcept,  Up: Function Substitutes

8.249 `ferror'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ferror.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fesetenv,  Next: fesetexceptflag,  Prev: ferror,  Up: Function Substitutes

8.250 `fesetenv'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fesetenv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: fesetexceptflag,  Next: fesetround,  Prev: fesetenv,  Up: Function Substitutes

8.251 `fesetexceptflag'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fesetexceptflag.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin
     1.7.7, Interix 3.5.


File: gnulib.info,  Node: fesetround,  Next: fetestexcept,  Prev: fesetexceptflag,  Up: Function Substitutes

8.252 `fesetround'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fesetround.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, Solaris 9, Cygwin
     1.7.7, Interix 3.5.


File: gnulib.info,  Node: fetestexcept,  Next: feupdateenv,  Prev: fesetround,  Up: Function Substitutes

8.253 `fetestexcept'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fetestexcept.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: feupdateenv,  Next: fexecve,  Prev: fetestexcept,  Up: Function Substitutes

8.254 `feupdateenv'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/feupdateenv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin 1.7.7, Interix 3.5.


File: gnulib.info,  Node: fexecve,  Next: fflush,  Prev: feupdateenv,  Up: Function Substitutes

8.255 `fexecve'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fexecve.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: fflush,  Next: ffs,  Prev: fexecve,  Up: Function Substitutes

8.256 `fflush'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fflush.html'

   Gnulib module: fflush

   Portability problems fixed by Gnulib:
   * `fflush' followed by `fseek' or `fseeko', applied to an input
     stream, should have the effect of positioning the underlying file
     descriptor.  It doesn't do this on some platforms.

   * `fflush' on an input stream changes the position of the stream to
     the end of the previous buffer, on some platforms: mingw.

   * `fflush' on an input stream right after `ungetc' does not discard
     the `ungetc' buffer, on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, OpenBSD 3.8, Cygwin 1.5.25-10.

   Portability problems not fixed by Gnulib:
   * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input
     streams that are opened in `O_TEXT' mode and whose contents
     contains Unix line terminators (LF), on some platforms: mingw.

   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * `fflush' on an input stream right after `ungetc' does not discard
     the `ungetc' buffer, on some platforms: AIX 5.1, HP-UX 11, IRIX
     6.5, OSF/1 5.1, Solaris 11 2010-11, mingw.


File: gnulib.info,  Node: ffs,  Next: fgetc,  Prev: fflush,  Up: Function Substitutes

8.257 `ffs'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ffs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: fgetc,  Next: fgetpos,  Prev: ffs,  Up: Function Substitutes

8.258 `fgetc'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fgetc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fgetpos,  Next: fgets,  Prev: fgetc,  Up: Function Substitutes

8.259 `fgetpos'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fgetpos.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input
     streams that are opened in `O_TEXT' mode and whose contents
     contains Unix line terminators (LF), on some platforms: mingw.

   * On platforms where `off_t' is a 64-bit type, but `fseeko' is not
     present, stream operations on files larger than 2 GB silently do
     the wrong thing.  This affects BSD/OS, which is mostly obsolete.


File: gnulib.info,  Node: fgets,  Next: fgetwc,  Prev: fgetpos,  Up: Function Substitutes

8.260 `fgets'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fgets.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fgetwc,  Next: fgetws,  Prev: fgets,  Up: Function Substitutes

8.261 `fgetwc'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fgetwc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fgetws,  Next: fileno,  Prev: fgetwc,  Up: Function Substitutes

8.262 `fgetws'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fgetws.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fileno,  Next: flockfile,  Prev: fgetws,  Up: Function Substitutes

8.263 `fileno'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fileno.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: flockfile,  Next: floor,  Prev: fileno,  Up: Function Substitutes

8.264 `flockfile'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/flockfile.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: floor,  Next: floorf,  Prev: flockfile,  Up: Function Substitutes

8.265 `floor'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/floor.html'

   Gnulib module: floor

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: floorf,  Next: floorl,  Prev: floor,  Up: Function Substitutes

8.266 `floorf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/floorf.html'

   Gnulib module: floorf

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: floorl,  Next: fma,  Prev: floorf,  Up: Function Substitutes

8.267 `floorl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/floorl.html'

   Gnulib module: floorl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fma,  Next: fmaf,  Prev: floorl,  Up: Function Substitutes

8.268 `fma'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fma.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: fmaf,  Next: fmal,  Prev: fma,  Up: Function Substitutes

8.269 `fmaf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmaf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: fmal,  Next: fmax,  Prev: fmaf,  Up: Function Substitutes

8.270 `fmal'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: fmax,  Next: fmaxf,  Prev: fmal,  Up: Function Substitutes

8.271 `fmax'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmax.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0,
     Solaris 9, Interix 3.5.


File: gnulib.info,  Node: fmaxf,  Next: fmaxl,  Prev: fmax,  Up: Function Substitutes

8.272 `fmaxf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmaxf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: fmaxl,  Next: fmemopen,  Prev: fmaxf,  Up: Function Substitutes

8.273 `fmaxl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmaxl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: fmemopen,  Next: fmin,  Prev: fmaxl,  Up: Function Substitutes

8.274 `fmemopen'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmemopen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: fmin,  Next: fminf,  Prev: fmemopen,  Up: Function Substitutes

8.275 `fmin'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmin.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0,
     Solaris 9, Interix 3.5.


File: gnulib.info,  Node: fminf,  Next: fminl,  Prev: fmin,  Up: Function Substitutes

8.276 `fminf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fminf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: fminl,  Next: fmod,  Prev: fminf,  Up: Function Substitutes

8.277 `fminl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fminl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: fmod,  Next: fmodf,  Prev: fminl,  Up: Function Substitutes

8.278 `fmod'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmod.html'

   Gnulib module: fmod

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fmodf,  Next: fmodl,  Prev: fmod,  Up: Function Substitutes

8.279 `fmodf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmodf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: fmodl,  Next: fmtmsg,  Prev: fmodf,  Up: Function Substitutes

8.280 `fmodl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmodl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: fmtmsg,  Next: fnmatch,  Prev: fmodl,  Up: Function Substitutes

8.281 `fmtmsg'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fmtmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fnmatch,  Next: fopen,  Prev: fmtmsg,  Up: Function Substitutes

8.282 `fnmatch'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fnmatch.html'

   Gnulib module: fnmatch or fnmatch-gnu

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, mingw.

   * This function is broken in some versions of Solaris and glibc.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fopen,  Next: fork,  Prev: fnmatch,  Up: Function Substitutes

8.283 `fopen'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fopen.html'

   Gnulib module: fopen

   Portability problems fixed by Gnulib:
   * This function does not fail when the file name argument ends in a
     slash and (without the slash) names a nonexistent file or a file
     that is not a directory, on some platforms: HP-UX 11.00, AIX 7.1,
     Solaris 9, Irix 5.3.

   * On Windows platforms (excluding Cygwin), this function does
     usually not recognize the `/dev/null' filename.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, this function returns a file stream in "text" mode by
     default; this means that it translates `'\n'' to CR/LF by default.
     Use the `"b"' flag if you need reliable binary I/O.

   * On Windows platforms (excluding Cygwin), this function fails to
     open directories for reading.  Such streams have
     implementation-defined semantics on other platforms.  To avoid
     directory streams with a consistent error message, use `fstat'
     after `open' and `fdopen', rather than `fopen' and `fileno'.


File: gnulib.info,  Node: fork,  Next: fpathconf,  Prev: fopen,  Up: Function Substitutes

8.284 `fork'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fork.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * On some platforms, `fork' followed by a call of the `exec' family
     (`execl', `execlp', `execle', `execv', `execvp', or `execve') is
     less efficient than `vfork' followed by the same call.  `vfork' is
     a variant of `fork' that has been introduced to optimize the
     `fork'/`exec' pattern.

   * On Windows platforms (excluding Cygwin), this function is not
     implemented; use `spawnvp' instead.


File: gnulib.info,  Node: fpathconf,  Next: fpclassify,  Prev: fork,  Up: Function Substitutes

8.285 `fpathconf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fpathconf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: fpclassify,  Next: fprintf,  Prev: fpathconf,  Up: Function Substitutes

8.286 `fpclassify'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fpclassify.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5.


File: gnulib.info,  Node: fprintf,  Next: fputc,  Prev: fpclassify,  Up: Function Substitutes

8.287 `fprintf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fprintf.html'

   Gnulib module: fprintf-posix or stdio, sigpipe

   Portability problems fixed by Gnulib module `fprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems fixed by Gnulib module `stdio' or
`fprintf-posix', together with module `sigpipe':
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fputc,  Next: fputs,  Prev: fprintf,  Up: Function Substitutes

8.288 `fputc'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fputc.html'

   Gnulib module: stdio, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fputs,  Next: fputwc,  Prev: fputc,  Up: Function Substitutes

8.289 `fputs'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fputs.html'

   Gnulib module: stdio, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fputwc,  Next: fputws,  Prev: fputs,  Up: Function Substitutes

8.290 `fputwc'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fputwc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fputws,  Next: fread,  Prev: fputwc,  Up: Function Substitutes

8.291 `fputws'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fputws.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fread,  Next: free,  Prev: fputws,  Up: Function Substitutes

8.292 `fread'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fread.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: free,  Next: freeaddrinfo,  Prev: fread,  Up: Function Substitutes

8.293 `free'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/free.html'

   Gnulib module: free

   Portability problems fixed by Gnulib:
   * On old platforms such as SunOS4, `free (NULL)' fails.  However,
     since all such systems are so old as to no longer be considered
     "reasonable portability targets," this module is no longer useful.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: freeaddrinfo,  Next: freelocale,  Prev: free,  Up: Function Substitutes

8.294 `freeaddrinfo'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/freeaddrinfo.html'

   Gnulib module: getaddrinfo

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5,
     OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: freelocale,  Next: freopen,  Prev: freeaddrinfo,  Up: Function Substitutes

8.295 `freelocale'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/freelocale.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: freopen,  Next: frexp,  Prev: freelocale,  Up: Function Substitutes

8.296 `freopen'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/freopen.html'

   Gnulib module: freopen

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does
     usually not recognize the `/dev/null' filename.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * This function does not fail when the file name argument ends in a
     slash and (without the slash) names a nonexistent file or a file
     that is not a directory, on some platforms: HP-UX 11.00, Solaris
     9, Irix 5.3.

   * Applications should not assume that `fileno(f)' will be the same
     before and after a call to `freopen(name,mode,f)'.  However, the
     module freopen-safer can at least protect `stdin', `stdout', and
     `stderr'.


File: gnulib.info,  Node: frexp,  Next: frexpf,  Prev: freopen,  Up: Function Substitutes

8.297 `frexp'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/frexp.html'

   Gnulib module: frexp

   Portability problems fixed by Gnulib:
   * This function does not work on denormalized numbers on some
     platforms: NetBSD 3.0.

   * This function does not work on negative zero on some platforms:
     NetBSD 4.99.

   * This function does not work on infinite numbers on some platforms:
     IRIX 6.5, mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: frexpf,  Next: frexpl,  Prev: frexp,  Up: Function Substitutes

8.298 `frexpf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/frexpf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: frexpl,  Next: fscanf,  Prev: frexpf,  Up: Function Substitutes

8.299 `frexpl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/frexpl.html'

   Gnulib module: frexpl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5.

   * This function is not declared on some platforms: MacOS X 10.3.

   * This function does not work on finite numbers on some platforms:
     MacOS X 10.4/PowerPC, AIX 5.1, BeOS.

   * This function does not work on denormalized numbers on some
     platforms: MacOS X 10.5/i386.

   * This function does not work on infinite numbers on some platforms:
     IRIX 6.5, mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fscanf,  Next: fseek,  Prev: frexpl,  Up: Function Substitutes

8.300 `fscanf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, this function doesn't support the `hh', `ll', `j',
     `t', `z' size specifiers.


File: gnulib.info,  Node: fseek,  Next: fseeko,  Prev: fscanf,  Up: Function Substitutes

8.301 `fseek'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fseek.html'

   Gnulib module: fseek

   Portability problems fixed by Gnulib:
   * This function mistakenly succeeds on pipes on some platforms:
     mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On platforms where `long' is a 32-bit type, `fseek' does not work
     correctly with files larger than 2 GB.  The fix is to use `fseeko'
     instead and to invoke the `AC_SYS_LARGEFILE' macro.


File: gnulib.info,  Node: fseeko,  Next: fsetpos,  Prev: fseek,  Up: Function Substitutes

8.302 `fseeko'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fseeko.html'

   Gnulib module: fseeko

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0,
     Solaris 2.5.1, mingw.

   * The declaration of `fseeko' in `<stdio.h>' is not enabled by
     default on some platforms: glibc 2.3.6.

   * This function fails on seekable stdin, stdout, and stderr: cygwin
     <= 1.5.24.

   Portability problems not fixed by Gnulib:
   * On platforms where `off_t' is a 32-bit type, `fseeko' does not work
     correctly with files larger than 2 GB.  The fix is to use the
     `AC_SYS_LARGEFILE' macro.

   * On platforms where `off_t' is a 64-bit type, but `fseeko' is not
     present, stream operations on files larger than 2 GB silently do
     the wrong thing.  This affects BSD/OS, which is mostly obsolete.


File: gnulib.info,  Node: fsetpos,  Next: fstat,  Prev: fseeko,  Up: Function Substitutes

8.303 `fsetpos'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fsetpos.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: fstat,  Next: fstatat,  Prev: fsetpos,  Up: Function Substitutes

8.304 `fstat'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fstat.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On platforms where `off_t' is a 32-bit type, `stat' may not
     correctly report the size of files or block devices larger than 2
     GB.  The fix is to use the `AC_SYS_LARGEFILE' macro.

   * On Cygwin, `fstat' applied to the file descriptors 0 and 1, returns
     different `st_ino' values, even if standard input and standard
     output are not redirected and refer to the same terminal.


File: gnulib.info,  Node: fstatat,  Next: fstatvfs,  Prev: fstat,  Up: Function Substitutes

8.305 `fstatat'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fstatat.html'

   Gnulib module: openat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.  But
     the replacement function is not safe to be used in libraries and
     is not multithread-safe.

   * On some platforms, `fstatat(fd,"file/",buf,flag)' succeeds instead
     of failing with `ENOTDIR'.  Solaris 9.

   * For symlinks, when the argument ends in a slash, some platforms
     don't dereference the argument: Solaris 9.

   Portability problems not fixed by Gnulib:
   * On platforms where `off_t' is a 32-bit type, `fstatat' may not
     correctly report the size of files or block devices larger than 2
     GB.  The fix is to use the `AC_SYS_LARGEFILE' macro.

   * On Windows platforms (excluding Cygwin), `st_ino' is always 0.

   * On some file systems, `st_size' contains bogus information for
     symlinks; use the gnulib module areadlink-with-size for a better
     way to get symlink contents.


File: gnulib.info,  Node: fstatvfs,  Next: fsync,  Prev: fstatat,  Up: Function Substitutes

8.306 `fstatvfs'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fstatvfs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, mingw.


File: gnulib.info,  Node: fsync,  Next: ftell,  Prev: fstatvfs,  Up: Function Substitutes

8.307 `fsync'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fsync.html'

   Gnulib module: fsync

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ftell,  Next: ftello,  Prev: fsync,  Up: Function Substitutes

8.308 `ftell'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ftell.html'

   Gnulib module: ftell

   Portability problems fixed by Gnulib:
   * This function mistakenly succeeds on pipes on some platforms:
     mingw.

   * This function produces incorrect results after `putc' that
     followed a `getc' call that reached EOF on some platforms: Solaris
     11 2010-11.

   Portability problems not fixed by Gnulib:
   * This function produces incorrect results immediately after `fseek'
     on some platforms: HP-UX 11.

   * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input
     streams that are opened in `O_TEXT' mode and whose contents
     contains Unix line terminators (LF), on some platforms: mingw.

   * On platforms where `long' is a 32-bit type, `ftell' does not work
     correctly with files larger than 2 GB.  The fix is to use `ftello'
     instead and to invoke the `AC_SYS_LARGEFILE' macro.


File: gnulib.info,  Node: ftello,  Next: ftok,  Prev: ftell,  Up: Function Substitutes

8.309 `ftello'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ftello.html'

   Gnulib module: ftello

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0,
     Solaris 2.5.1, mingw.

   * The declaration of `ftello' in `<stdio.h>' is not enabled by
     default on some platforms: glibc 2.3.6.

   * This function produces incorrect results after `putc' that
     followed a `getc' call that reached EOF on some platforms: Solaris
     11 2010-11.

   * This function fails on seekable stdin, stdout, and stderr: cygwin
     <= 1.5.24.

   Portability problems not fixed by Gnulib:
   * On platforms where `off_t' is a 32-bit type, `ftello' does not work
     correctly with files larger than 2 GB.  The fix is to use the
     `AC_SYS_LARGEFILE' macro.

   * This function produces incorrect results immediately after `fseek'
     on some platforms: HP-UX 11.

   * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input
     streams that are opened in `O_TEXT' mode and whose contents
     contains Unix line terminators (LF), on some platforms: mingw.

   * On platforms where `off_t' is a 64-bit type, but `fseeko' is not
     present, stream operations on files larger than 2 GB silently do
     the wrong thing.  This affects BSD/OS, which is mostly obsolete.


File: gnulib.info,  Node: ftok,  Next: ftruncate,  Prev: ftello,  Up: Function Substitutes

8.310 `ftok'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ftok.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: ftruncate,  Next: ftrylockfile,  Prev: ftok,  Up: Function Substitutes

8.311 `ftruncate'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ftrylockfile,  Next: ftw,  Prev: ftruncate,  Up: Function Substitutes

8.312 `ftrylockfile'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ftrylockfile.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.


File: gnulib.info,  Node: ftw,  Next: funlockfile,  Prev: ftrylockfile,  Up: Function Substitutes

8.313 `ftw'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ftw.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     5.2.1, NetBSD 3.0, mingw, BeOS.


File: gnulib.info,  Node: funlockfile,  Next: futimens,  Prev: ftw,  Up: Function Substitutes

8.314 `funlockfile'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/funlockfile.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: futimens,  Next: fwide,  Prev: funlockfile,  Up: Function Substitutes

8.315 `futimens'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/futimens.html'

   Gnulib module: futimens

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  However, the replacement function may end up truncating
     timestamps to less resolution than supported by the file system.

   * This function returns a bogus value instead of failing with
     `ENOSYS' on some platforms: Linux kernel 2.6.21.

   * When using `UTIME_OMIT' or `UTIME_NOW', some systems require the
     `tv_sec' argument to be 0, and don't necessarily handle all file
     permissions in the manner required by POSIX: Linux kernel 2.6.25.

   * When using `UTIME_OMIT' for the modification time, but specifying
     an access time, some systems fail to update the change time: Linux
     kernel 2.6.32.

   * Passing `AT_FDCWD' as the fd argument does not properly fail with
     `EBADF' on some systems: glibc 2.11, Solaris 11.

   Portability problems not fixed by Gnulib:
   * Some platforms lack the ability to change the timestamps of a file
     descriptor, so the replacement can fail with `ENOSYS'; the gnulib
     module `utimens' provides a more reliable interface `fdutimens'.

   * The mere act of using `stat' modifies the access time of
     directories on some platforms, so `utimensat' can only effectively
     change directory modification time: Cygwin 1.5.x.


File: gnulib.info,  Node: fwide,  Next: fwprintf,  Prev: futimens,  Up: Function Substitutes

8.316 `fwide'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fwide.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.

   * `fwide' is not guaranteed to be able to change a file stream's mode
     to a different mode than the current one.


File: gnulib.info,  Node: fwprintf,  Next: fwrite,  Prev: fwide,  Up: Function Substitutes

8.317 `fwprintf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fwprintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fwrite,  Next: fwscanf,  Prev: fwprintf,  Up: Function Substitutes

8.318 `fwrite'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fwrite.html'

   Gnulib module: stdio, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: fwscanf,  Next: gai_strerror,  Prev: fwrite,  Up: Function Substitutes

8.319 `fwscanf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/fwscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: gai_strerror,  Next: getaddrinfo,  Prev: fwscanf,  Up: Function Substitutes

8.320 `gai_strerror'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gai_strerror.html'

   Gnulib module: getaddrinfo

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5,
     OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:
     This function's return type is `char *' instead of `const char *'
     on some platforms: OSF/1 5.1.


File: gnulib.info,  Node: getaddrinfo,  Next: getc,  Prev: gai_strerror,  Up: Function Substitutes

8.321 `getaddrinfo'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html'

   Gnulib module: getaddrinfo

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5,
     OSF/1 5.1, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:
   * On Windows, this function is declared in `<ws2tcpip.h>' rather
     than in `<netdb.h>'.


File: gnulib.info,  Node: getc,  Next: getc_unlocked,  Prev: getaddrinfo,  Up: Function Substitutes

8.322 `getc'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: getc_unlocked,  Next: getchar,  Prev: getc,  Up: Function Substitutes

8.323 `getc_unlocked'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getc_unlocked.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getchar,  Next: getchar_unlocked,  Prev: getc_unlocked,  Up: Function Substitutes

8.324 `getchar'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getchar.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: getchar_unlocked,  Next: getcwd,  Prev: getchar,  Up: Function Substitutes

8.325 `getchar_unlocked'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getchar_unlocked.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getcwd,  Next: getdate,  Prev: getchar_unlocked,  Up: Function Substitutes

8.326 `getcwd'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getcwd.html'

   Gnulib module: getcwd

   Portability problems fixed by Gnulib:
   * This function is missing on some older platforms.

   * On glibc platforms, `getcwd (NULL, n)' allocates memory for the
     result.  On other platforms, this call is not allowed.

   * This function does not handle long file names (greater than
     `PATH_MAX') correctly on some platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getdate,  Next: getdate_err,  Prev: getcwd,  Up: Function Substitutes

8.327 `getdate'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getdate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, BeOS.

   Gnulib provides a module `parse-datetime' that contains a function
`parse_datetime' that has similar functionality as the `getdate'
function.


File: gnulib.info,  Node: getdate_err,  Next: getdelim,  Prev: getdate,  Up: Function Substitutes

8.328 `getdate_err'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getdate_err.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     BeOS.


File: gnulib.info,  Node: getdelim,  Next: getegid,  Prev: getdate_err,  Up: Function Substitutes

8.329 `getdelim'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getdelim.html'

   Gnulib module: getdelim

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, mingw, Interix 3.5.

   * This function is missing a declaration on some platforms: BeOS.

   * This function crashes when passed a pointer to a NULL buffer
     together with a pointer to a non-zero buffer size on some
     platforms: FreeBSD 8.0.

   Portability problems not fixed by Gnulib:
   * This function has quadratic running time for long lines on some
     platforms: uClibc 0.9.31.


File: gnulib.info,  Node: getegid,  Next: getenv,  Prev: getdelim,  Up: Function Substitutes

8.330 `getegid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getegid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getenv,  Next: geteuid,  Prev: getegid,  Up: Function Substitutes

8.331 `getenv'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getenv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: geteuid,  Next: getgid,  Prev: getenv,  Up: Function Substitutes

8.332 `geteuid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/geteuid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getgid,  Next: getgrent,  Prev: geteuid,  Up: Function Substitutes

8.333 `getgid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getgrent,  Next: getgrgid,  Prev: getgid,  Up: Function Substitutes

8.334 `getgrent'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgrent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getgrgid,  Next: getgrgid_r,  Prev: getgrent,  Up: Function Substitutes

8.335 `getgrgid'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgrgid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getgrgid_r,  Next: getgrnam,  Prev: getgrgid,  Up: Function Substitutes

8.336 `getgrgid_r'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgrgid_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getgrnam,  Next: getgrnam_r,  Prev: getgrgid_r,  Up: Function Substitutes

8.337 `getgrnam'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgrnam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getgrnam_r,  Next: getgroups,  Prev: getgrnam,  Up: Function Substitutes

8.338 `getgrnam_r'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgrnam_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getgroups,  Next: gethostent,  Prev: getgrnam_r,  Up: Function Substitutes

8.339 `getgroups'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getgroups.html'

   Gnulib module: getgroups

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * On some platforms, this function fails to reject a negative count,
     even though that is less than the size that would be returned:
     FreeBSD 7.2.

   * On Ultrix 4.3, `getgroups (0, NULL)' always fails.  See macro
     `AC_FUNC_GETGROUPS'.

   * On very old systems, this function operated on an array of `int',
     even though that was a different size than an array of `gid_t'.

   Portability problems not fixed by Gnulib:
   * It is unspecified whether the effective group id will be included
     in the returned list, nor whether the list will be sorted in any
     particular order.  For that matter, some platforms include the
     effective group id twice, if it is also a member of the current
     supplemental group ids.


File: gnulib.info,  Node: gethostent,  Next: gethostid,  Prev: getgroups,  Up: Function Substitutes

8.340 `gethostent'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gethostent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: gethostid,  Next: gethostname,  Prev: gethostent,  Up: Function Substitutes

8.341 `gethostid'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gethostid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: gethostname,  Next: getitimer,  Prev: gethostid,  Up: Function Substitutes

8.342 `gethostname'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gethostname.html'

   Gnulib module: gethostname

   Portability problems fixed by Gnulib:
   * On mingw, this function has a prototype that differs from that
     specified by POSIX, and it is defined only in the ws2_32 library.

   Portability problems not fixed by Gnulib:
   * This function's second argument type is `int' instead of `size_t'
     on some platforms: OSF/1 5.1, Solaris 10.

   * If the given buffer is too small for the host name, some
     implementations fail with `EINVAL', instead of returning a
     truncated host name.


File: gnulib.info,  Node: getitimer,  Next: getline,  Prev: gethostname,  Up: Function Substitutes

8.343 `getitimer'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getitimer.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getline,  Next: getlogin,  Prev: getitimer,  Up: Function Substitutes

8.344 `getline'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getline.html'

   Gnulib module: getline

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, mingw, Interix 3.5.

   * This function is missing a declaration on some platforms: AIX 7.1,
     BeOS.

   * Some platforms provide a function by this name but with the wrong
     signature, for example in -linet.

   * This function crashes when passed a pointer to a NULL buffer
     together with a pointer to a non-zero buffer size on some
     platforms: FreeBSD 8.0.

   Portability problems not fixed by Gnulib:
   * This function has quadratic running time for long lines on some
     platforms: uClibc 0.9.31.


File: gnulib.info,  Node: getlogin,  Next: getlogin_r,  Prev: getline,  Up: Function Substitutes

8.345 `getlogin'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getlogin.html'

   Gnulib module: getlogin

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getlogin_r,  Next: getmsg,  Prev: getlogin,  Up: Function Substitutes

8.346 `getlogin_r'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getlogin_r.html'

   Gnulib module: getlogin_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, mingw.

   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getmsg,  Next: getnameinfo,  Prev: getlogin_r,  Up: Function Substitutes

8.347 `getmsg'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getnameinfo,  Next: getnetbyaddr,  Prev: getmsg,  Up: Function Substitutes

8.348 `getnameinfo'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getnameinfo.html'

   Gnulib module: getaddrinfo

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5,
     OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getnetbyaddr,  Next: getnetbyname,  Prev: getnameinfo,  Up: Function Substitutes

8.349 `getnetbyaddr'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getnetbyaddr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getnetbyname,  Next: getnetent,  Prev: getnetbyaddr,  Up: Function Substitutes

8.350 `getnetbyname'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getnetbyname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getnetent,  Next: getopt,  Prev: getnetbyname,  Up: Function Substitutes

8.351 `getnetent'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getnetent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getopt,  Next: getpeername,  Prev: getnetent,  Up: Function Substitutes

8.352 `getopt'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getopt.html'

   Gnulib module: getopt-posix or getopt-gnu

   The module `getopt-gnu' has support for "long options" and for
"options that take optional arguments".  Compared to the API defined by
POSIX, it adds a header file `<getopt.h>' and a function `getopt_long'.

   Portability problems fixed by either Gnulib module `getopt-posix' or
`getopt-gnu':
   * The `getopt' function keeps some internal state that cannot be
     explicitly reset on some platforms: mingw.

   * The value of `optind' after a missing required argument is wrong
     on some platforms: MacOS 10.5, AIX 7.1.

   Portability problems fixed by Gnulib module `getopt-gnu':
   * The function `getopt' does not support the `+' flag in the options
     string on some platforms: MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX
     6.5, OSF/1 5.1, Solaris 11 2010-11.

   * The function `getopt' does not obey the combination of `+' and `:'
     flags in the options string on some platforms: glibc 2.11.

   * The function `getopt' does not obey the `-' flag in the options
     string when `POSIXLY_CORRECT' is set on some platforms: Cygwin
     1.7.0.

   * The function `getopt' does not support options with optional
     arguments on some platforms: MacOS X 10.5, OpenBSD 4.0, AIX 5.2,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x.

   * The function `getopt_long' is missing on some platforms: AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Interix 3.5.

   * The function `getopt_long_only' is missing on some platforms:
     MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX
     6.5, OSF/1 5.1, Solaris 9, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:
   * The default behavior of the glibc implementation of `getopt' allows
     mixing option and non-option arguments on the command line in any
     order.  Other implementations, such as the one in Cygwin, enforce
     strict POSIX compliance: they require that the option arguments
     precede the non-option arguments.  This is something to watch out
     in your program's testsuite.

   * The glibc implementation allows a complete reset of the
     environment, including re-checking for `POSIXLY_CORRECT', by
     setting `optind' to 0.  Several BSD implementations provide
     `optreset', causing a reset by setting it non-zero, although it
     does not necessarily re-read `POSIXLY_CORRECT'.  Solaris `getopt'
     does not support either reset method, but does not maintain state
     that needs the extra level of reset.


File: gnulib.info,  Node: getpeername,  Next: getpgid,  Prev: getopt,  Up: Function Substitutes

8.353 `getpeername'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpeername.html'

   Gnulib module: getpeername

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for
     `getpeername' are not placed in `errno', and `WSAGetLastError'
     must be used instead.

   Portability problems not fixed by Gnulib:
   * Some platforms don't have a `socklen_t' type; in this case this
     function's third argument type is `int *'.


File: gnulib.info,  Node: getpgid,  Next: getpgrp,  Prev: getpeername,  Up: Function Substitutes

8.354 `getpgid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpgid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: getpgrp,  Next: getpid,  Prev: getpgid,  Up: Function Substitutes

8.355 `getpgrp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpgrp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getpid,  Next: getpmsg,  Prev: getpgrp,  Up: Function Substitutes

8.356 `getpid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getpmsg,  Next: getppid,  Prev: getpid,  Up: Function Substitutes

8.357 `getpmsg'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getppid,  Next: getpriority,  Prev: getpmsg,  Up: Function Substitutes

8.358 `getppid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getppid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getpriority,  Next: getprotobyname,  Prev: getppid,  Up: Function Substitutes

8.359 `getpriority'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpriority.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: getprotobyname,  Next: getprotobynumber,  Prev: getpriority,  Up: Function Substitutes

8.360 `getprotobyname'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getprotobyname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getprotobynumber,  Next: getprotoent,  Prev: getprotobyname,  Up: Function Substitutes

8.361 `getprotobynumber'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getprotobynumber.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getprotoent,  Next: getpwent,  Prev: getprotobynumber,  Up: Function Substitutes

8.362 `getprotoent'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getprotoent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getpwent,  Next: getpwnam,  Prev: getprotoent,  Up: Function Substitutes

8.363 `getpwent'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpwent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getpwnam,  Next: getpwnam_r,  Prev: getpwent,  Up: Function Substitutes

8.364 `getpwnam'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpwnam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getpwnam_r,  Next: getpwuid,  Prev: getpwnam,  Up: Function Substitutes

8.365 `getpwnam_r'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpwnam_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, mingw,
     BeOS.


File: gnulib.info,  Node: getpwuid,  Next: getpwuid_r,  Prev: getpwnam_r,  Up: Function Substitutes

8.366 `getpwuid'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpwuid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getpwuid_r,  Next: getrlimit,  Prev: getpwuid,  Up: Function Substitutes

8.367 `getpwuid_r'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getpwuid_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, mingw,
     BeOS.


File: gnulib.info,  Node: getrlimit,  Next: getrusage,  Prev: getpwuid_r,  Up: Function Substitutes

8.368 `getrlimit'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getrlimit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getrusage,  Next: gets,  Prev: getrlimit,  Up: Function Substitutes

8.369 `getrusage'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getrusage.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.

   * Many platforms don't fill in all the fields of `struct rusage' with
     meaningful values.


File: gnulib.info,  Node: gets,  Next: getservbyname,  Prev: getrusage,  Up: Function Substitutes

8.370 `gets'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gets.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function should never be used, because it can overflow any
     given buffer.

   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: getservbyname,  Next: getservbyport,  Prev: gets,  Up: Function Substitutes

8.371 `getservbyname'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getservbyname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getservbyport,  Next: getservent,  Prev: getservbyname,  Up: Function Substitutes

8.372 `getservbyport'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getservbyport.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getservent,  Next: getsid,  Prev: getservbyport,  Up: Function Substitutes

8.373 `getservent'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getservent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: getsid,  Next: getsockname,  Prev: getservent,  Up: Function Substitutes

8.374 `getsid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getsid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: getsockname,  Next: getsockopt,  Prev: getsid,  Up: Function Substitutes

8.375 `getsockname'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getsockname.html'

   Gnulib module: getsockname

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for
     `getsockname' are not placed in `errno', and `WSAGetLastError'
     must be used instead.

   Portability problems not fixed by Gnulib:
   * Some platforms don't have a `socklen_t' type; in this case this
     function's third argument type is `int *'.


File: gnulib.info,  Node: getsockopt,  Next: getsubopt,  Prev: getsockname,  Up: Function Substitutes

8.376 `getsockopt'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html'

   Gnulib module: getsockopt

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for
     `getsockopt' are not placed in `errno', and `WSAGetLastError' must
     be used instead.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.

   * Some platforms don't have a `socklen_t' type; in this case this
     function's fifth argument type is `int *'.

   * Many socket options are not available on all platforms.

   * BeOS has the `setsockopt' function, but not the `getsockopt'
     function.


File: gnulib.info,  Node: getsubopt,  Next: gettimeofday,  Prev: getsockopt,  Up: Function Substitutes

8.377 `getsubopt'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html'

   Gnulib module: getsubopt

   Portability problems fixed by Gnulib:
   * This function is declared in `unistd.h' instead of `stdlib.h' on
     some platforms: Cygwin 1.7.1.

   * This function is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: gettimeofday,  Next: getuid,  Prev: getsubopt,  Up: Function Substitutes

8.378 `gettimeofday'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gettimeofday.html'

   Gnulib module: gettimeofday

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This function is declared with a nonstandard function prototype
     (only one argument, or "..." after the first argument) on some
     platforms.

   * On some platforms, the second argument has type `struct timezone*'
     rather than `void *', making it an error to redeclare the function
     with the POSIX signature: glibc.  However, rather than penalize
     these systems with a replacement function, gnulib defines
     `GETTIMEOFDAY_TIMEZONE' to the appropriate type for use in
     avoiding a compiler warning if assigning `gettimeofday' to a
     function pointer.

   * On some platforms, `gettimeofday' clobbers the buffer in which
     `localtime' returns its result: MacOS X 10.0.

   Portability problems not fixed by Gnulib:
   * Behavior is non-portable if the second argument to `gettimeofday'
     is not `NULL'.


File: gnulib.info,  Node: getuid,  Next: getutxent,  Prev: gettimeofday,  Up: Function Substitutes

8.379 `getuid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getuid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getutxent,  Next: getutxid,  Prev: getuid,  Up: Function Substitutes

8.380 `getutxent'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getutxent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: getutxid,  Next: getutxline,  Prev: getutxent,  Up: Function Substitutes

8.381 `getutxid'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getutxid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: getutxline,  Next: getwc,  Prev: getutxid,  Up: Function Substitutes

8.382 `getutxline'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getutxline.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: getwc,  Next: getwchar,  Prev: getutxline,  Up: Function Substitutes

8.383 `getwc'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getwc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: getwchar,  Next: glob,  Prev: getwc,  Up: Function Substitutes

8.384 `getwchar'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/getwchar.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: glob,  Next: globfree,  Prev: getwchar,  Up: Function Substitutes

8.385 `glob'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/glob.html'

   Gnulib module: glob

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, mingw, BeOS.

   * This function may list symbolic links to nonexistent files among
     the results, on some platforms.

   Portability problems not fixed by Gnulib:
   * Some platforms may store additional flags in the `gl_flags' field.


File: gnulib.info,  Node: globfree,  Next: gmtime,  Prev: glob,  Up: Function Substitutes

8.386 `globfree'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/globfree.html'

   Gnulib module: glob

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: gmtime,  Next: gmtime_r,  Prev: globfree,  Up: Function Substitutes

8.387 `gmtime'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gmtime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: gmtime_r,  Next: grantpt,  Prev: gmtime,  Up: Function Substitutes

8.388 `gmtime_r'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/gmtime_r.html'

   Gnulib module: time_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * Some platforms define a function of this name that is incompatible
     to POSIX: HP-UX 10.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: grantpt,  Next: hcreate,  Prev: gmtime_r,  Up: Function Substitutes

8.389 `grantpt'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/grantpt.html'

   Gnulib module: grantpt

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: hcreate,  Next: hdestroy,  Prev: grantpt,  Up: Function Substitutes

8.390 `hcreate'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/hcreate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: hdestroy,  Next: hsearch,  Prev: hcreate,  Up: Function Substitutes

8.391 `hdestroy'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/hdestroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: hsearch,  Next: htonl,  Prev: hdestroy,  Up: Function Substitutes

8.392 `hsearch'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/hsearch.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: htonl,  Next: htons,  Prev: hsearch,  Up: Function Substitutes

8.393 `htonl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/htonl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, mingw, BeOS.


File: gnulib.info,  Node: htons,  Next: hypot,  Prev: htonl,  Up: Function Substitutes

8.394 `htons'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/htons.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, mingw, BeOS.


File: gnulib.info,  Node: hypot,  Next: hypotf,  Prev: htons,  Up: Function Substitutes

8.395 `hypot'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/hypot.html'

   Gnulib module: hypot

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: hypotf,  Next: hypotl,  Prev: hypot,  Up: Function Substitutes

8.396 `hypotf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/hypotf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 9.


File: gnulib.info,  Node: hypotl,  Next: iconv,  Prev: hypotf,  Up: Function Substitutes

8.397 `hypotl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/hypotl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: iconv,  Next: iconv_close,  Prev: hypotl,  Up: Function Substitutes

8.398 `iconv'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iconv.html'

   Gnulib module: iconv

   Portability problems fixed by Gnulib:
   * GNU libiconv is not found if installed in `$PREFIX/lib'.

   * Failures are not distinguishable from successful returns on some
     platforms: AIX 5.1, Solaris 10.

   * A buffer overrun can occur on some platforms: AIX 6.1..7.1.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS, when GNU libiconv
     is not installed.

   * This function was not correctly implemented in glibc versions
     before 2.2.

   * When `iconv' encounters an input character that is valid but that
     can not be converted to the output character set, glibc's and GNU
     libiconv's `iconv' stop the conversion.  Some other
     implementations put an implementation-defined character into the
     output buffer.  -- Gnulib provides higher-level facilities
     `striconv' and `striconveh' (wrappers around `iconv') that deal
     with conversion errors in a platform independent way.


File: gnulib.info,  Node: iconv_close,  Next: iconv_open,  Prev: iconv,  Up: Function Substitutes

8.399 `iconv_close'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iconv_close.html'

   Gnulib module: iconv

   Portability problems fixed by Gnulib:
   * GNU libiconv is not found if installed in `$PREFIX/lib'.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS, when GNU libiconv
     is not installed.


File: gnulib.info,  Node: iconv_open,  Next: if_freenameindex,  Prev: iconv_close,  Up: Function Substitutes

8.400 `iconv_open'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iconv_open.html'

   Gnulib module: iconv, iconv_open, iconv_open-utf

   Portability problems fixed by either Gnulib module `iconv' or
`iconv_open':
   * GNU libiconv is not found if installed in `$PREFIX/lib'.

   * No converter from EUC-JP to UTF-8 is provided on some platforms:
     HP-UX 11.

   Portability problems fixed by Gnulib module `iconv_open':
   * This function recognizes only non-standard aliases for many
     encodings (not the IANA registered encoding names) on many
     platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11.

   Portability problems fixed by Gnulib module `iconv_open-utf':
   * This function does not support the encodings UTF-16BE, UTF-16LE,
     UTF-32BE, UTF-32LE on many platforms: AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 8.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS, when GNU libiconv
     is not installed.

   * For some encodings A and B, this function cannot convert directly
     from A to B, although an indirect conversion from A through UTF-8
     to B is possible.  This occurs on some platforms: Solaris 11
     2010-11.  --  Gnulib provides a higher-level facility `striconveh'
     (a wrapper around `iconv') that deals with this problem.

   * The set of supported encodings and conversions is system dependent.


File: gnulib.info,  Node: if_freenameindex,  Next: if_indextoname,  Prev: iconv_open,  Up: Function Substitutes

8.401 `if_freenameindex'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/if_freenameindex.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, HP-UX
     11.23, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.

   * This is available only as a macro, rather than a function, on some
     platforms: OpenBSD 4.6, MirBSD 10.


File: gnulib.info,  Node: if_indextoname,  Next: if_nameindex,  Prev: if_freenameindex,  Up: Function Substitutes

8.402 `if_indextoname'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/if_indextoname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, IRIX 6.5,
     OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: if_nameindex,  Next: if_nametoindex,  Prev: if_indextoname,  Up: Function Substitutes

8.403 `if_nameindex'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/if_nameindex.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, IRIX 6.5,
     OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: if_nametoindex,  Next: ilogb,  Prev: if_nameindex,  Up: Function Substitutes

8.404 `if_nametoindex'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/if_nametoindex.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, IRIX 6.5,
     OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ilogb,  Next: ilogbf,  Prev: if_nametoindex,  Up: Function Substitutes

8.405 `ilogb'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ilogb.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3.


File: gnulib.info,  Node: ilogbf,  Next: ilogbl,  Prev: ilogb,  Up: Function Substitutes

8.406 `ilogbf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ilogbf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: ilogbl,  Next: imaxabs,  Prev: ilogbf,  Up: Function Substitutes

8.407 `ilogbl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ilogbl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: imaxabs,  Next: imaxdiv,  Prev: ilogbl,  Up: Function Substitutes

8.408 `imaxabs'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/imaxabs.html'

   Gnulib module: imaxabs

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Interix
     3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: imaxdiv,  Next: inet_addr,  Prev: imaxabs,  Up: Function Substitutes

8.409 `imaxdiv'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/imaxdiv.html'

   Gnulib module: imaxdiv

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Interix
     3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: inet_addr,  Next: inet_ntoa,  Prev: imaxdiv,  Up: Function Substitutes

8.410 `inet_addr'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/inet_addr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * On some old platforms, this function returns a `struct in_addr'
     rather than a scalar type such as `unsigned int' or `unsigned
     long'.


File: gnulib.info,  Node: inet_ntoa,  Next: inet_ntop,  Prev: inet_addr,  Up: Function Substitutes

8.411 `inet_ntoa'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/inet_ntoa.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * The `inet_ntoa' function need not be reentrant, and consequently
     is not required to be thread safe.  Implementations of `inet_ntoa'
     typically write the time stamp into static buffer.  If two threads
     call `inet_ntoa' at roughly the same time, you might end up with
     the wrong date in one of the threads, or some undefined string.

   Note: `inet_ntoa' is specific for IPv4 addresses.  A protocol
independent function is `inet_ntop'.


File: gnulib.info,  Node: inet_ntop,  Next: inet_pton,  Prev: inet_ntoa,  Up: Function Substitutes

8.412 `inet_ntop'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/inet_ntop.html'

   Gnulib module: inet_ntop

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, OSF/1
     4.0, Solaris 2.5.1, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:
   * This function's fourth argument type is `size_t' instead of
     `socklen_t' on some platforms: OSF/1 5.1.


File: gnulib.info,  Node: inet_pton,  Next: initstate,  Prev: inet_ntop,  Up: Function Substitutes

8.413 `inet_pton'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/inet_pton.html'

   Gnulib module: inet_pton

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, OSF/1
     4.0, Solaris 2.5.1, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: initstate,  Next: insque,  Prev: inet_pton,  Up: Function Substitutes

8.414 `initstate'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/initstate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.


File: gnulib.info,  Node: insque,  Next: ioctl,  Prev: initstate,  Up: Function Substitutes

8.415 `insque'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/insque.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: ioctl,  Next: isalnum,  Prev: insque,  Up: Function Substitutes

8.416 `ioctl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ioctl.html'

   Gnulib module: ioctl

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), `ioctl' is called
     `ioctlsocket', and error codes for this function are not placed in
     `errno', and `WSAGetLastError' must be used instead.

   * On glibc platforms, the second parameter is of type `unsigned long'
     rather than `int'.

   Portability problems not fixed by Gnulib:
   * Most `ioctl' requests are platform and hardware specific.


File: gnulib.info,  Node: isalnum,  Next: isalnum_l,  Prev: ioctl,  Up: Function Substitutes

8.417 `isalnum'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isalnum.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isalnum'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswalnum'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isalnum'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_alnum'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-alnum'.


File: gnulib.info,  Node: isalnum_l,  Next: isalpha,  Prev: isalnum,  Up: Function Substitutes

8.418 `isalnum_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isalnum_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isalpha,  Next: isalpha_l,  Prev: isalnum_l,  Up: Function Substitutes

8.419 `isalpha'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isalpha.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isalpha'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswalpha'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isalpha'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_alpha'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-alpha'.


File: gnulib.info,  Node: isalpha_l,  Next: isascii,  Prev: isalpha,  Up: Function Substitutes

8.420 `isalpha_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isalpha_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isascii,  Next: isastream,  Prev: isalpha_l,  Up: Function Substitutes

8.421 `isascii'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isascii.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but requires
special handling for the multibyte characters that occur in strings in
locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8
locales).  There are two alternative APIs:

`c_isascii'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`mb_isascii'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.


File: gnulib.info,  Node: isastream,  Next: isatty,  Prev: isascii,  Up: Function Substitutes

8.422 `isastream'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isastream.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isatty,  Next: isblank,  Prev: isastream,  Up: Function Substitutes

8.423 `isatty'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isatty.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows, `isatty' also returns true for character devices such
     as `NUL'.


File: gnulib.info,  Node: isblank,  Next: isblank_l,  Prev: isatty,  Up: Function Substitutes

8.424 `isblank'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isblank.html'

   Gnulib module: isblank

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     OSF/1 5.1, Solaris 9, mingw.

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isblank'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswblank'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isblank'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_blank'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-blank'.


File: gnulib.info,  Node: isblank_l,  Next: iscntrl,  Prev: isblank,  Up: Function Substitutes

8.425 `isblank_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isblank_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: iscntrl,  Next: iscntrl_l,  Prev: isblank_l,  Up: Function Substitutes

8.426 `iscntrl'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iscntrl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_iscntrl'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswcntrl'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_iscntrl'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_cntrl'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-cntrl'.


File: gnulib.info,  Node: iscntrl_l,  Next: isdigit,  Prev: iscntrl,  Up: Function Substitutes

8.427 `iscntrl_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iscntrl_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isdigit,  Next: isdigit_l,  Prev: iscntrl_l,  Up: Function Substitutes

8.428 `isdigit'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isdigit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isdigit'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswdigit'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isdigit'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_digit'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-digit'.


File: gnulib.info,  Node: isdigit_l,  Next: isfinite,  Prev: isdigit,  Up: Function Substitutes

8.429 `isdigit_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isdigit_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isfinite,  Next: isgraph,  Prev: isdigit_l,  Up: Function Substitutes

8.430 `isfinite'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isfinite.html'

   Gnulib module: isfinite

   Portability problems fixed by Gnulib:
   * This macro is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5.

   * This macro incorrectly yields true for some `double' arguments, on
     some platforms: Linux/ia64 (signalling NaNs).

   * This macro incorrectly yields true for some `long double'
     arguments, on some platforms: x86 (pseudo-zeroes, unnormalized
     numbers, pseudo-denormals), x86_64 (pseudo-denormals), ia64
     (pseudo-NaN, pseudo-Infinity, pseudo-zeroes, unnormalized numbers,
     pseudo-denormals).

   Portability problems not fixed by Gnulib:
   * It is implementation-dependent whether `isfinite' raises an
     exception given a signaling NaN operand.


File: gnulib.info,  Node: isgraph,  Next: isgraph_l,  Prev: isfinite,  Up: Function Substitutes

8.431 `isgraph'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isgraph.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isgraph'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswgraph'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isgraph'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_graph'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-graph'.


File: gnulib.info,  Node: isgraph_l,  Next: isgreater,  Prev: isgraph,  Up: Function Substitutes

8.432 `isgraph_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isgraph_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isgreater,  Next: isgreaterequal,  Prev: isgraph_l,  Up: Function Substitutes

8.433 `isgreater'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isgreater.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Interix 3.5, BeOS.


File: gnulib.info,  Node: isgreaterequal,  Next: isinf,  Prev: isgreater,  Up: Function Substitutes

8.434 `isgreaterequal'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isgreaterequal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Interix 3.5, BeOS.


File: gnulib.info,  Node: isinf,  Next: isless,  Prev: isgreaterequal,  Up: Function Substitutes

8.435 `isinf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isinf.html'

   Gnulib module: isinf

   Portability problems fixed by Gnulib:
   * This macro is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: isless,  Next: islessequal,  Prev: isinf,  Up: Function Substitutes

8.436 `isless'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isless.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Interix 3.5, BeOS.


File: gnulib.info,  Node: islessequal,  Next: islessgreater,  Prev: isless,  Up: Function Substitutes

8.437 `islessequal'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/islessequal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Interix 3.5, BeOS.


File: gnulib.info,  Node: islessgreater,  Next: islower,  Prev: islessequal,  Up: Function Substitutes

8.438 `islessgreater'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/islessgreater.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Interix 3.5, BeOS.


File: gnulib.info,  Node: islower,  Next: islower_l,  Prev: islessgreater,  Up: Function Substitutes

8.439 `islower'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/islower.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_islower'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswlower'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_islower'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_lower'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-lower'.


File: gnulib.info,  Node: islower_l,  Next: isnan,  Prev: islower,  Up: Function Substitutes

8.440 `islower_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/islower_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isnan,  Next: isnormal,  Prev: islower_l,  Up: Function Substitutes

8.441 `isnan'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isnan.html'

   Gnulib module: isnan

   Portability problems fixed by Gnulib:
   * `isnan' was introduced with C99 and is thus commonly not present
     on pre-C99 systems.

   * On IRIX 6.5 with `cc', `isnan' does not recognize some NaNs.

   * On NetBSD/i386 and glibc/ia64, `isnan' does not recognize some
     forms of NaNs, such as pseudo-NaNs, pseudo-Infinities, and
     unnormalized numbers.

   * On i686 and X86-64, `__builtin_isnanl' (and thus `isnan'
     implementations based on it) in GCC 4.0 and later does not
     recognize pseudo-denormals as NaNs, and similarly for
     pseudo-zeroes, unnormalized numbers, and pseudo-denormals on ia64.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: isnormal,  Next: isprint,  Prev: isnan,  Up: Function Substitutes

8.442 `isnormal'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isnormal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5.


File: gnulib.info,  Node: isprint,  Next: isprint_l,  Prev: isnormal,  Up: Function Substitutes

8.443 `isprint'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isprint.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isprint'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswprint'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isprint'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_print'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-print'.


File: gnulib.info,  Node: isprint_l,  Next: ispunct,  Prev: isprint,  Up: Function Substitutes

8.444 `isprint_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isprint_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ispunct,  Next: ispunct_l,  Prev: isprint_l,  Up: Function Substitutes

8.445 `ispunct'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ispunct.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_ispunct'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswpunct'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_ispunct'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_punct'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-punct'.


File: gnulib.info,  Node: ispunct_l,  Next: isspace,  Prev: ispunct,  Up: Function Substitutes

8.446 `ispunct_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ispunct_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isspace,  Next: isspace_l,  Prev: ispunct_l,  Up: Function Substitutes

8.447 `isspace'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isspace.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isspace'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswspace'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isspace'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_space'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-space'.


File: gnulib.info,  Node: isspace_l,  Next: isunordered,  Prev: isspace,  Up: Function Substitutes

8.448 `isspace_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isspace_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isunordered,  Next: isupper,  Prev: isspace_l,  Up: Function Substitutes

8.449 `isunordered'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isunordered.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Interix 3.5, BeOS.


File: gnulib.info,  Node: isupper,  Next: isupper_l,  Prev: isunordered,  Up: Function Substitutes

8.450 `isupper'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isupper.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isupper'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswupper'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isupper'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_upper'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-upper'.


File: gnulib.info,  Node: isupper_l,  Next: iswalnum,  Prev: isupper,  Up: Function Substitutes

8.451 `isupper_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isupper_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: iswalnum,  Next: iswalnum_l,  Prev: isupper_l,  Up: Function Substitutes

8.452 `iswalnum'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswalnum.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswalnum_l,  Next: iswalpha,  Prev: iswalnum,  Up: Function Substitutes

8.453 `iswalnum_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswalnum_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswalpha,  Next: iswalpha_l,  Prev: iswalnum_l,  Up: Function Substitutes

8.454 `iswalpha'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswalpha.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswalpha_l,  Next: iswblank,  Prev: iswalpha,  Up: Function Substitutes

8.455 `iswalpha_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswalpha_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswblank,  Next: iswblank_l,  Prev: iswalpha_l,  Up: Function Substitutes

8.456 `iswblank'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswblank.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     OSF/1 5.1, Solaris 9, mingw.

   * This function is declared but not defined on some platforms: IRIX
     6.5.30.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswblank_l,  Next: iswcntrl,  Prev: iswblank,  Up: Function Substitutes

8.457 `iswblank_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswblank_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswcntrl,  Next: iswcntrl_l,  Prev: iswblank_l,  Up: Function Substitutes

8.458 `iswcntrl'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswcntrl.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswcntrl_l,  Next: iswctype,  Prev: iswcntrl,  Up: Function Substitutes

8.459 `iswcntrl_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswcntrl_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswctype,  Next: iswctype_l,  Prev: iswcntrl_l,  Up: Function Substitutes

8.460 `iswctype'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswctype.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswctype_l,  Next: iswdigit,  Prev: iswctype,  Up: Function Substitutes

8.461 `iswctype_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswctype_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswdigit,  Next: iswdigit_l,  Prev: iswctype_l,  Up: Function Substitutes

8.462 `iswdigit'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswdigit.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswdigit_l,  Next: iswgraph,  Prev: iswdigit,  Up: Function Substitutes

8.463 `iswdigit_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswdigit_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswgraph,  Next: iswgraph_l,  Prev: iswdigit_l,  Up: Function Substitutes

8.464 `iswgraph'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswgraph.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswgraph_l,  Next: iswlower,  Prev: iswgraph,  Up: Function Substitutes

8.465 `iswgraph_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswgraph_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswlower,  Next: iswlower_l,  Prev: iswgraph_l,  Up: Function Substitutes

8.466 `iswlower'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswlower.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswlower_l,  Next: iswprint,  Prev: iswlower,  Up: Function Substitutes

8.467 `iswlower_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswlower_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswprint,  Next: iswprint_l,  Prev: iswlower_l,  Up: Function Substitutes

8.468 `iswprint'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswprint.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswprint_l,  Next: iswpunct,  Prev: iswprint,  Up: Function Substitutes

8.469 `iswprint_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswprint_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswpunct,  Next: iswpunct_l,  Prev: iswprint_l,  Up: Function Substitutes

8.470 `iswpunct'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswpunct.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswpunct_l,  Next: iswspace,  Prev: iswpunct,  Up: Function Substitutes

8.471 `iswpunct_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswpunct_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswspace,  Next: iswspace_l,  Prev: iswpunct_l,  Up: Function Substitutes

8.472 `iswspace'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswspace.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswspace_l,  Next: iswupper,  Prev: iswspace,  Up: Function Substitutes

8.473 `iswspace_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswspace_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswupper,  Next: iswupper_l,  Prev: iswspace_l,  Up: Function Substitutes

8.474 `iswupper'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswupper.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswupper_l,  Next: iswxdigit,  Prev: iswupper,  Up: Function Substitutes

8.475 `iswupper_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswupper_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswxdigit,  Next: iswxdigit_l,  Prev: iswupper_l,  Up: Function Substitutes

8.476 `iswxdigit'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswxdigit.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns 0 for all possible arguments on some
     platforms: Linux libc5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: iswxdigit_l,  Next: isxdigit,  Prev: iswxdigit,  Up: Function Substitutes

8.477 `iswxdigit_l'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/iswxdigit_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: isxdigit,  Next: isxdigit_l,  Prev: iswxdigit_l,  Up: Function Substitutes

8.478 `isxdigit'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isxdigit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Note: This function's behaviour depends on the locale, but does not
support the multibyte characters that occur in strings in locales with
`MB_CUR_MAX > 1' (this includes all the common UTF-8 locales).  There
are four alternative APIs:

`c_isxdigit'
     This function operates in a locale independent way and returns
     true only for ASCII characters.  It is provided by the Gnulib
     module `c-ctype'.

`iswxdigit'
     This function operates in a locale dependent way, on wide
     characters.  In order to use it, you first have to convert from
     multibyte to wide characters, using the `mbrtowc' function.  It is
     provided by the Gnulib module `wctype'.

`mb_isxdigit'
     This function operates in a locale dependent way, on multibyte
     characters.  It is provided by the Gnulib module `mbchar'.

`uc_is_xdigit'
     This function operates in a locale independent way, on Unicode
     characters.  It is provided by the Gnulib module
     `unictype/ctype-xdigit'.


File: gnulib.info,  Node: isxdigit_l,  Next: j0,  Prev: isxdigit,  Up: Function Substitutes

8.479 `isxdigit_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/isxdigit_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: j0,  Next: j1,  Prev: isxdigit_l,  Up: Function Substitutes

8.480 `j0'
==========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/j0.html'

   Gnulib module: j0

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: j1,  Next: jn,  Prev: j0,  Up: Function Substitutes

8.481 `j1'
==========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/j1.html'

   Gnulib module: j1

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: jn,  Next: jrand48,  Prev: j1,  Up: Function Substitutes

8.482 `jn'
==========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/jn.html'

   Gnulib module: jn

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: jrand48,  Next: kill,  Prev: jn,  Up: Function Substitutes

8.483 `jrand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/jrand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: kill,  Next: killpg,  Prev: jrand48,  Up: Function Substitutes

8.484 `kill'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/kill.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: killpg,  Next: l64a,  Prev: kill,  Up: Function Substitutes

8.485 `killpg'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/killpg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: l64a,  Next: labs,  Prev: killpg,  Up: Function Substitutes

8.486 `l64a'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/l64a.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, mingw,
     BeOS.

   * This function was not correctly implemented in glibc versions
     before 2.2.5.


File: gnulib.info,  Node: labs,  Next: lchown,  Prev: l64a,  Up: Function Substitutes

8.487 `labs'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/labs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lchown,  Next: lcong48,  Prev: labs,  Up: Function Substitutes

8.488 `lchown'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lchown.html'

   Gnulib module: lchown

   Portability problems fixed by Gnulib:
   * Some platforms fail to detect trailing slash on non-directories,
     as in `lchown("link-to-file/",uid,gid)': FreeBSD 7.2, Solaris 9.

   * Some platforms fail to update the change time when at least one
     argument was not -1, but no ownership changes resulted.  However,
     without `lchmod', the replacement only fixes this for non-symlinks:
     OpenBSD 4.0.

   * This function is missing on some platforms; however, the
     replacement fails on symlinks if `chown' is supported, and fails
     altogether with `ENOSYS' otherwise: MacOS X 10.3, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lcong48,  Next: ldexp,  Prev: lchown,  Up: Function Substitutes

8.489 `lcong48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lcong48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: ldexp,  Next: ldexpf,  Prev: lcong48,  Up: Function Substitutes

8.490 `ldexp'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ldexp.html'

   Gnulib module: ldexp

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ldexpf,  Next: ldexpl,  Prev: ldexp,  Up: Function Substitutes

8.491 `ldexpf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ldexpf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: ldexpl,  Next: ldiv,  Prev: ldexpf,  Up: Function Substitutes

8.492 `ldexpl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ldexpl.html'

   Gnulib module: ldexpl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5.

   * This function has no prototype in `<math.h>' on some platforms:
     MacOS X.

   * This function does not work on finite numbers on some platforms:
     AIX 5.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ldiv,  Next: lfind,  Prev: ldexpl,  Up: Function Substitutes

8.493 `ldiv'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ldiv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lfind,  Next: lgamma,  Prev: ldiv,  Up: Function Substitutes

8.494 `lfind'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lfind.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: lgamma,  Next: lgammaf,  Prev: lfind,  Up: Function Substitutes

8.495 `lgamma'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lgamma.html'

   Gnulib module: lgamma

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lgammaf,  Next: lgammal,  Prev: lgamma,  Up: Function Substitutes

8.496 `lgammaf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lgammaf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: lgammal,  Next: link,  Prev: lgammaf,  Up: Function Substitutes

8.497 `lgammal'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lgammal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: link,  Next: linkat,  Prev: lgammal,  Up: Function Substitutes

8.498 `link'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/link.html'

   Gnulib module: link

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This function fails to reject trailing slashes on non-directories
     on some platforms: FreeBSD 7.2, Solaris 11 2010-11, Cygwin 1.5.x.

   Portability problems not fixed by Gnulib:
   * When the first argument is a symlink, some platforms create a
     hard-link to what the symlink referenced, rather than to the
     symlink itself.  Use `linkat' to force a particular behavior.


File: gnulib.info,  Node: linkat,  Next: lio_listio,  Prev: link,  Up: Function Substitutes

8.499 `linkat'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/linkat.html'

   Gnulib module: linkat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   * This function fails to reject trailing slashes on non-directories
     on some platforms: AIX 7.1, Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lio_listio,  Next: listen,  Prev: linkat,  Up: Function Substitutes

8.500 `lio_listio'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lio_listio.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: listen,  Next: llabs,  Prev: lio_listio,  Up: Function Substitutes

8.501 `listen'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/listen.html'

   Gnulib module: listen

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for `listen'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: llabs,  Next: lldiv,  Prev: listen,  Up: Function Substitutes

8.502 `llabs'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llabs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, OSF/1
     5.1, Interix 3.5.


File: gnulib.info,  Node: lldiv,  Next: llrint,  Prev: llabs,  Up: Function Substitutes

8.503 `lldiv'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lldiv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, HP-UX
     11.23, OSF/1 5.1, Interix 3.5.


File: gnulib.info,  Node: llrint,  Next: llrintf,  Prev: lldiv,  Up: Function Substitutes

8.504 `llrint'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llrint.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.5.x,
     Interix 3.5.


File: gnulib.info,  Node: llrintf,  Next: llrintl,  Prev: llrint,  Up: Function Substitutes

8.505 `llrintf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llrintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin
     1.5.x, Interix 3.5.


File: gnulib.info,  Node: llrintl,  Next: llround,  Prev: llrintf,  Up: Function Substitutes

8.506 `llrintl'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llrintl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.5.x, Interix 3.5, BeOS.


File: gnulib.info,  Node: llround,  Next: llroundf,  Prev: llrintl,  Up: Function Substitutes

8.507 `llround'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llround.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, Interix 3.5.


File: gnulib.info,  Node: llroundf,  Next: llroundl,  Prev: llround,  Up: Function Substitutes

8.508 `llroundf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llroundf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin,
     Interix 3.5.


File: gnulib.info,  Node: llroundl,  Next: localeconv,  Prev: llroundf,  Up: Function Substitutes

8.509 `llroundl'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/llroundl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: localeconv,  Next: localtime,  Prev: llroundl,  Up: Function Substitutes

8.510 `localeconv'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/localeconv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: localtime,  Next: localtime_r,  Prev: localeconv,  Up: Function Substitutes

8.511 `localtime'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/localtime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: localtime_r,  Next: lockf,  Prev: localtime,  Up: Function Substitutes

8.512 `localtime_r'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/localtime_r.html'

   Gnulib module: time_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * Some platforms define a function of this name that is incompatible
     to POSIX: HP-UX 10.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lockf,  Next: log,  Prev: localtime_r,  Up: Function Substitutes

8.513 `lockf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lockf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     BeOS.


File: gnulib.info,  Node: log,  Next: log10,  Prev: lockf,  Up: Function Substitutes

8.514 `log'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log.html'

   Gnulib module: log

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: log10,  Next: log10f,  Prev: log,  Up: Function Substitutes

8.515 `log10'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log10.html'

   Gnulib module: log10

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: log10f,  Next: log10l,  Prev: log10,  Up: Function Substitutes

8.516 `log10f'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log10f.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: log10l,  Next: log1p,  Prev: log10f,  Up: Function Substitutes

8.517 `log10l'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log10l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: log1p,  Next: log1pf,  Prev: log10l,  Up: Function Substitutes

8.518 `log1p'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log1p.html'

   Gnulib module: log1p

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: log1pf,  Next: log1pl,  Prev: log1p,  Up: Function Substitutes

8.519 `log1pf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log1pf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 9.


File: gnulib.info,  Node: log1pl,  Next: log2,  Prev: log1pf,  Up: Function Substitutes

8.520 `log1pl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log1pl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: log2,  Next: log2f,  Prev: log1pl,  Up: Function Substitutes

8.521 `log2'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log2.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, Solaris 9,
     Interix 3.5.

   * This function is only provided as a macro on some platforms:
     Cygwin 1.5.x.


File: gnulib.info,  Node: log2f,  Next: log2l,  Prev: log2,  Up: Function Substitutes

8.522 `log2f'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log2f.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, Solaris 9, Interix 3.5.

   * This function is only provided as a macro on some platforms:
     Cygwin 1.5.x.


File: gnulib.info,  Node: log2l,  Next: logb,  Prev: log2f,  Up: Function Substitutes

8.523 `log2l'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/log2l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: logb,  Next: logbf,  Prev: log2l,  Up: Function Substitutes

8.524 `logb'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/logb.html'

   Gnulib module: logb

   Portability problems fixed by Gnulib:
   * This function is missing a declaration on some platforms: Cygwin
     1.5.x.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: logbf,  Next: logbl,  Prev: logb,  Up: Function Substitutes

8.525 `logbf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/logbf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: logbl,  Next: logf,  Prev: logbf,  Up: Function Substitutes

8.526 `logbl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/logbl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: logf,  Next: logl,  Prev: logbl,  Up: Function Substitutes

8.527 `logf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/logf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: logl,  Next: longjmp,  Prev: logf,  Up: Function Substitutes

8.528 `logl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/logl.html'

   Gnulib module: logl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: longjmp,  Next: lrand48,  Prev: logl,  Up: Function Substitutes

8.529 `longjmp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/longjmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * The effects of this call are system and compiler optimization
     dependent, since it restores the contents of register-allocated
     variables but not the contents of stack-allocated variables.

   * When longjumping out of a signal handler that was being executed
     on an alternate stack (installed through `sigaltstack'), on
     FreeBSD, NetBSD, OpenBSD, you need to clear the `SS_ONSTACK' flag
     in the `stack_t' structure managed by the kernel.


File: gnulib.info,  Node: lrand48,  Next: lrint,  Prev: longjmp,  Up: Function Substitutes

8.530 `lrand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lrand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: lrint,  Next: lrintf,  Prev: lrand48,  Up: Function Substitutes

8.531 `lrint'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lrint.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix 3.5.


File: gnulib.info,  Node: lrintf,  Next: lrintl,  Prev: lrint,  Up: Function Substitutes

8.532 `lrintf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lrintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix
     3.5.


File: gnulib.info,  Node: lrintl,  Next: lround,  Prev: lrintf,  Up: Function Substitutes

8.533 `lrintl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lrintl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin 1.5.x, Interix 3.5, BeOS.


File: gnulib.info,  Node: lround,  Next: lroundf,  Prev: lrintl,  Up: Function Substitutes

8.534 `lround'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lround.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix 3.5.


File: gnulib.info,  Node: lroundf,  Next: lroundl,  Prev: lround,  Up: Function Substitutes

8.535 `lroundf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lroundf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix
     3.5.


File: gnulib.info,  Node: lroundl,  Next: lsearch,  Prev: lroundf,  Up: Function Substitutes

8.536 `lroundl'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lroundl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: lsearch,  Next: lseek,  Prev: lroundl,  Up: Function Substitutes

8.537 `lsearch'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lsearch.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: lseek,  Next: lstat,  Prev: lsearch,  Up: Function Substitutes

8.538 `lseek'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lseek.html'

   Gnulib module: lseek

   Portability problems fixed by Gnulib:
   * This function mistakenly succeeds on pipes on some platforms:
     mingw, BeOS.

   Portability problems not fixed by Gnulib:
   * POSIX does not specify which file descriptors support seeking and
     which don't.  In practice, regular files and block devices support
     seeking, and ttys, pipes, and most character devices don't support
     it.

   * On platforms where `off_t' is a 32-bit type, `lseek' does not work
     correctly with files larger than 2 GB.  The fix is to use the
     `AC_SYS_LARGEFILE' macro.

   * When the third argument is invalid, POSIX says that `lseek' should
     set `errno' to `EINVAL' and return -1, but in this situation a
     `SIGSYS' signal is raised on some platforms: IRIX 6.5.

   * When the `lseek' function fails, POSIX says that the file offset
     remains unchanged.  But on some platforms, attempting to set a
     negative file offset fails and sets the file offset to 0: BeOS.


File: gnulib.info,  Node: lstat,  Next: malloc,  Prev: lseek,  Up: Function Substitutes

8.539 `lstat'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/lstat.html'

   Gnulib module: lstat

   Portability problems fixed by Gnulib:
   * For symlinks, when the argument ends in a slash, some platforms
     don't dereference the argument: Solaris 9.

   * On some platforms, `lstat("file/",buf)' succeeds instead of
     failing with `ENOTDIR'.  Solaris 9.

   * On Windows platforms (excluding Cygwin), symlinks are not
     supported, so `lstat' does not exist.

   Portability problems not fixed by Gnulib:
   * On platforms where `off_t' is a 32-bit type, `lstat' may not
     correctly report the size of files or block devices larger than 2
     GB.  The fix is to use the `AC_SYS_LARGEFILE' macro.

   * On Windows platforms (excluding Cygwin), `st_ino' is always 0.

   * Because of the definition of `struct stat', it is not possible to
     portably replace `stat' via an object-like macro.  Therefore,
     expressions such as `(islnk ? lstat : stat) (name, buf)' are not
     portable, and should instead be written `islnk ? lstat (name, buf)
     : stat (name, buf)'.

   * On some file systems, `st_size' contains bogus information for
     symlinks; use the gnulib module areadlink-with-size for a better
     way to get symlink contents.


File: gnulib.info,  Node: malloc,  Next: mblen,  Prev: lstat,  Up: Function Substitutes

8.540 `malloc'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/malloc.html'

   Gnulib module: malloc-posix

   Portability problems fixed by Gnulib:
   * Upon failure, the function does not set `errno' to `ENOMEM' on
     some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * `malloc (0)' always returns a NULL pointer on some platforms: AIX
     5.1, OSF/1 5.1.

   Extension: Gnulib provides a module `malloc-gnu' that substitutes a
`malloc' implementation that behaves more like the glibc implementation,
regarding the result of `malloc (0)'.


File: gnulib.info,  Node: mblen,  Next: mbrlen,  Prev: malloc,  Up: Function Substitutes

8.541 `mblen'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mblen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mbrlen,  Next: mbrtowc,  Prev: mblen,  Up: Function Substitutes

8.542 `mbrlen'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbrlen.html'

   Gnulib module: mbrlen

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, mingw, Interix 3.5.

   * This function does not put the state into non-initial state when
     parsing an incomplete multibyte character on some platforms: AIX
     5.1, OSF/1 5.1.

   * This function returns the total number of bytes that make up the
     multibyte character, not the number of bytes that were needed to
     complete the multibyte character, on some platforms: HP-UX 11.11,
     Solaris 11 2010-11.

   * This function may not return 0 when parsing the NUL character on
     some platforms: Solaris 9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mbrtowc,  Next: mbsinit,  Prev: mbrlen,  Up: Function Substitutes

8.543 `mbrtowc'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbrtowc.html'

   Gnulib module: mbrtowc

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, mingw, Interix 3.5.

   * This function does not put the state into non-initial state when
     parsing an incomplete multibyte character on some platforms: AIX
     5.1, OSF/1 5.1.

   * This function does not produce correct results in the
     zh_CN.GB18030 locale on some platforms: Solaris 8.

   * This function does not ignore the `pwc' argument if the string
     argument is NULL on some platforms: OSF/1 5.1.

   * This function returns the total number of bytes that make up the
     multibyte character, not the number of bytes that were needed to
     complete the multibyte character, on some platforms: HP-UX 11.11,
     Solaris 11 2010-11.

   * This function may not return 0 when parsing the NUL character on
     some platforms: Solaris 9.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: mbsinit,  Next: mbsnrtowcs,  Prev: mbrtowc,  Up: Function Substitutes

8.544 `mbsinit'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbsinit.html'

   Gnulib module: mbsinit

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mbsnrtowcs,  Next: mbsrtowcs,  Prev: mbsinit,  Up: Function Substitutes

8.545 `mbsnrtowcs'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbsnrtowcs.html'

   Gnulib module: mbsnrtowcs

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.

   * The specification is not clear about whether this function should
     update the conversion state when the first argument (the
     destination pointer) is NULL.  The glibc, MacOS X, FreeBSD
     implementations do update the state in this case.  For
     portability, when passing a NULL destination argument, it is best
     to pass a pointer to a temporary copy of the conversion state.


File: gnulib.info,  Node: mbsrtowcs,  Next: mbstowcs,  Prev: mbsnrtowcs,  Up: Function Substitutes

8.546 `mbsrtowcs'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbsrtowcs.html'

   Gnulib module: mbsrtowcs

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, mingw, Interix 3.5.

   * This function does not work on some platforms: HP-UX 11, Solaris
     11 2010-11.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.

   * The specification is not clear about whether this function should
     update the conversion state when the first argument (the
     destination pointer) is NULL.  The glibc implementation does not
     update the state in this case; the MacOS X and FreeBSD
     implementations do.  For portability, when passing a NULL
     destination argument, it is best to pass a pointer to a temporary
     copy of the conversion state.


File: gnulib.info,  Node: mbstowcs,  Next: mbtowc,  Prev: mbsrtowcs,  Up: Function Substitutes

8.547 `mbstowcs'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbstowcs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: mbtowc,  Next: memccpy,  Prev: mbstowcs,  Up: Function Substitutes

8.548 `mbtowc'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mbtowc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function accumulates hidden state on some platforms: glibc
     2.8 (see `http://sourceware.org/bugzilla/show_bug.cgi?id=9674').

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: memccpy,  Next: memchr,  Prev: mbtowc,  Up: Function Substitutes

8.549 `memccpy'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/memccpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: memchr,  Next: memcmp,  Prev: memccpy,  Up: Function Substitutes

8.550 `memchr'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/memchr.html'

   Gnulib module: memchr

   Portability problems fixed by Gnulib:
   * This function is missing on some older platforms.

   * This function dereferences too much memory on some platforms:
     glibc 2.10 on x86_64, IA-64; glibc 2.11 on Alpha.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: memcmp,  Next: memcpy,  Prev: memchr,  Up: Function Substitutes

8.551 `memcmp'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/memcmp.html'

   Gnulib module: memcmp

   Portability problems fixed by Gnulib:
   * This function is missing on some older platforms.

   * This function does not work on 8-bit data on some older platforms:
     SunOS 4.1.3.

   * This function fails when comparing 16 bytes or more and with at
     least one buffer not starting on a 4-byte boundary on some older
     platforms: NeXTstep/x86.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: memcpy,  Next: memmove,  Prev: memcmp,  Up: Function Substitutes

8.552 `memcpy'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/memcpy.html'

   Gnulib module: memcpy

   Portability problems fixed by Gnulib:
   * This function is missing on some older platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: memmove,  Next: memset,  Prev: memcpy,  Up: Function Substitutes

8.553 `memmove'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/memmove.html'

   Gnulib module: memmove

   Portability problems fixed by Gnulib:
   * This function is missing on some older platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: memset,  Next: mkdir,  Prev: memmove,  Up: Function Substitutes

8.554 `memset'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/memset.html'

   Gnulib module: memset

   Portability problems fixed by Gnulib:
   * This function is missing on some older platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mkdir,  Next: mkdirat,  Prev: memset,  Up: Function Substitutes

8.555 `mkdir'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mkdir.html'

   Gnulib module: mkdir

   Portability problems fixed by Gnulib:
   * When the argument ends in a slash, the function call fails on some
     platforms.

   * This function mistakenly succeeds on `mkdir("d/./",mode)' on some
     platforms: Cygwin 1.5.x, mingw.

   * On Windows platforms (excluding Cygwin), this function is called
     `_mkdir' and takes only one argument.  The fix (without Gnulib) is
     to define a macro like this:
          #define mkdir ((int (*)()) _mkdir)
     or
          #define mkdir(path,mode) _mkdir (path)

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mkdirat,  Next: mkdtemp,  Prev: mkdir,  Up: Function Substitutes

8.556 `mkdirat'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mkdirat.html'

   Gnulib module: openat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mkdtemp,  Next: mkfifo,  Prev: mkdirat,  Up: Function Substitutes

8.557 `mkdtemp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mkdtemp.html'

   Gnulib module: mkdtemp

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mkfifo,  Next: mkfifoat,  Prev: mkdtemp,  Up: Function Substitutes

8.558 `mkfifo'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mkfifo.html'

   Gnulib module: mkfifo

   Portability problems fixed by Gnulib:
   * This function mishandles trailing slash on some platforms: FreeBSD
     7.2, Solaris 9.

   * This function is missing on some platforms; however, the
     replacement always fails with `ENOSYS': mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mkfifoat,  Next: mknod,  Prev: mkfifo,  Up: Function Substitutes

8.559 `mkfifoat'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mkfifoat.html'

   Gnulib module: mkfifoat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:
   * The gnulib replacement function always fails with `ENOSYS' on some
     platforms: mingw.


File: gnulib.info,  Node: mknod,  Next: mknodat,  Prev: mkfifoat,  Up: Function Substitutes

8.560 `mknod'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mknod.html'

   Gnulib module: mknod

   Portability problems fixed by Gnulib:
   * This function requires super-user privileges to create a fifo:
     FreeBSD 7.2, OpenBSD 3.8.

   * This function mishandles trailing slash on some platforms: FreeBSD
     7.2, Solaris 9.

   * This function is missing on some platforms; however, the
     replacement always fails with `ENOSYS': mingw.

   Portability problems not fixed by Gnulib:
   * Use of this function for anything except fifos is not portable,
     generally requiring super-user privileges and knowledge of
     supported device numbers.


File: gnulib.info,  Node: mknodat,  Next: mkstemp,  Prev: mknod,  Up: Function Substitutes

8.561 `mknodat'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mknodat.html'

   Gnulib module: mkfifoat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:
   * The gnulib replacement function always fails with `ENOSYS' on some
     platforms: mingw.


File: gnulib.info,  Node: mkstemp,  Next: mktime,  Prev: mknodat,  Up: Function Substitutes

8.562 `mkstemp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mkstemp.html'

   Gnulib module: mkstemp

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * On some platforms (HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1),
     mkstemp has a silly limit that it can create no more than 26 files
     from a given template.  On OSF/1 4.0f, it can create only 32 files
     per process.

   Portability problems not fixed by Gnulib:
   * On platforms other than glibc 2.0.7 or newer, `mkstemp' can create
     a world or group writable or readable file, if you haven't set the
     process umask to 077.  This is a security risk.


File: gnulib.info,  Node: mktime,  Next: mlock,  Prev: mkstemp,  Up: Function Substitutes

8.563 `mktime'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mktime.html'

   Gnulib module: mktime

   Portability problems fixed by Gnulib:
   * `mktime' may go into an endless loop on some platforms.

   * `mktime' may occasionally return wrong results on some platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mlock,  Next: mlockall,  Prev: mktime,  Up: Function Substitutes

8.564 `mlock'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OSF/1 4.0, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: mlockall,  Next: mmap,  Prev: mlock,  Up: Function Substitutes

8.565 `mlockall'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mlockall.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OSF/1 4.0, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mmap,  Next: modf,  Prev: mlockall,  Up: Function Substitutes

8.566 `mmap'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mmap.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * To get anonymous memory, on some platforms, you can use the flags
     `MAP_ANONYMOUS | MAP_PRIVATE' and `-1' instead of a file
     descriptor; on others you have to use a read-only file descriptor
     of `/dev/zero'.

   * On HP-UX, passing a non-NULL first argument, as a hint for the
     address (even without `MAP_FIXED', often causes `mmap' to fail.
     Better pass NULL in this case.

   * On HP-UX, `MAP_FIXED' basically never works.  On other platforms,
     it depends on the circumstances whether memory can be returned at
     a given address.


File: gnulib.info,  Node: modf,  Next: modff,  Prev: mmap,  Up: Function Substitutes

8.567 `modf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/modf.html'

   Gnulib module: modf

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: modff,  Next: modfl,  Prev: modf,  Up: Function Substitutes

8.568 `modff'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/modff.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11.


File: gnulib.info,  Node: modfl,  Next: mprotect,  Prev: modff,  Up: Function Substitutes

8.569 `modfl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/modfl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5.


File: gnulib.info,  Node: mprotect,  Next: mq_close,  Prev: modfl,  Up: Function Substitutes

8.570 `mprotect'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mprotect.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * This function does not set `errno' on some platforms: mingw.

   * On AIX, it is not possible to use `mprotect' on memory regions
     allocated with `malloc'.


File: gnulib.info,  Node: mq_close,  Next: mq_getattr,  Prev: mprotect,  Up: Function Substitutes

8.571 `mq_close'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_close.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_getattr,  Next: mq_notify,  Prev: mq_close,  Up: Function Substitutes

8.572 `mq_getattr'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_getattr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_notify,  Next: mq_open,  Prev: mq_getattr,  Up: Function Substitutes

8.573 `mq_notify'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_notify.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_open,  Next: mq_receive,  Prev: mq_notify,  Up: Function Substitutes

8.574 `mq_open'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_receive,  Next: mq_send,  Prev: mq_open,  Up: Function Substitutes

8.575 `mq_receive'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_receive.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_send,  Next: mq_setattr,  Prev: mq_receive,  Up: Function Substitutes

8.576 `mq_send'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_send.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_setattr,  Next: mq_timedreceive,  Prev: mq_send,  Up: Function Substitutes

8.577 `mq_setattr'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_setattr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_timedreceive,  Next: mq_timedsend,  Prev: mq_setattr,  Up: Function Substitutes

8.578 `mq_timedreceive'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_timedreceive.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_timedsend,  Next: mq_unlink,  Prev: mq_timedreceive,  Up: Function Substitutes

8.579 `mq_timedsend'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_timedsend.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mq_unlink,  Next: mrand48,  Prev: mq_timedsend,  Up: Function Substitutes

8.580 `mq_unlink'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mq_unlink.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mrand48,  Next: msgctl,  Prev: mq_unlink,  Up: Function Substitutes

8.581 `mrand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/mrand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: msgctl,  Next: msgget,  Prev: mrand48,  Up: Function Substitutes

8.582 `msgctl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/msgctl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: msgget,  Next: msgrcv,  Prev: msgctl,  Up: Function Substitutes

8.583 `msgget'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/msgget.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: msgrcv,  Next: msgsnd,  Prev: msgget,  Up: Function Substitutes

8.584 `msgrcv'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/msgrcv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: msgsnd,  Next: msync,  Prev: msgrcv,  Up: Function Substitutes

8.585 `msgsnd'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/msgsnd.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: msync,  Next: munlock,  Prev: msgsnd,  Up: Function Substitutes

8.586 `msync'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/msync.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * On NetBSD, `msync' takes only two arguments.


File: gnulib.info,  Node: munlock,  Next: munlockall,  Prev: msync,  Up: Function Substitutes

8.587 `munlock'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/munlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OSF/1 4.0, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: munlockall,  Next: munmap,  Prev: munlock,  Up: Function Substitutes

8.588 `munlockall'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/munlockall.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OSF/1 4.0, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: munmap,  Next: nan,  Prev: munlockall,  Up: Function Substitutes

8.589 `munmap'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/munmap.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: nan,  Next: nanf,  Prev: munmap,  Up: Function Substitutes

8.590 `nan'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nan.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0,
     Solaris 9, Interix 3.5.


File: gnulib.info,  Node: nanf,  Next: nanl,  Prev: nan,  Up: Function Substitutes

8.591 `nanf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     4.0, Solaris 9, Interix 3.5.


File: gnulib.info,  Node: nanl,  Next: nanosleep,  Prev: nanf,  Up: Function Substitutes

8.592 `nanl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nanl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: nanosleep,  Next: nearbyint,  Prev: nanl,  Up: Function Substitutes

8.593 `nanosleep'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html'

   Gnulib module: nanosleep

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     Interix 3.5, BeOS.

   * This function reports failure when called with small arguments
     such as 1 ns on some platforms: AIX 4.3.2.

   * This function mishandles large arguments when interrupted by a
     signal on some platforms: Linux 64-bit, Solaris 64-bit.

   * This function cannot sleep longer than 49.7 days on some platforms:
     Cygwin 1.5.x.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: nearbyint,  Next: nearbyintf,  Prev: nanosleep,  Up: Function Substitutes

8.594 `nearbyint'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nearbyint.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix
     3.5.


File: gnulib.info,  Node: nearbyintf,  Next: nearbyintl,  Prev: nearbyint,  Up: Function Substitutes

8.595 `nearbyintf'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nearbyintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: nearbyintl,  Next: newlocale,  Prev: nearbyintf,  Up: Function Substitutes

8.596 `nearbyintl'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nearbyintl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: newlocale,  Next: nextafter,  Prev: nearbyintl,  Up: Function Substitutes

8.597 `newlocale'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/newlocale.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nextafter,  Next: nextafterf,  Prev: newlocale,  Up: Function Substitutes

8.598 `nextafter'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nextafter.html'

   Gnulib module: nextafter

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: nextafterf,  Next: nextafterl,  Prev: nextafter,  Up: Function Substitutes

8.599 `nextafterf'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nextafterf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: nextafterl,  Next: nexttoward,  Prev: nextafterf,  Up: Function Substitutes

8.600 `nextafterl'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nextafterl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nexttoward,  Next: nexttowardf,  Prev: nextafterl,  Up: Function Substitutes

8.601 `nexttoward'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nexttoward.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nexttowardf,  Next: nexttowardl,  Prev: nexttoward,  Up: Function Substitutes

8.602 `nexttowardf'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nexttowardf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nexttowardl,  Next: nftw,  Prev: nexttowardf,  Up: Function Substitutes

8.603 `nexttowardl'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nexttowardl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nftw,  Next: nice,  Prev: nexttowardl,  Up: Function Substitutes

8.604 `nftw'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nftw.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     5.2.1, NetBSD 3.0, mingw, BeOS.


File: gnulib.info,  Node: nice,  Next: nl_langinfo,  Prev: nftw,  Up: Function Substitutes

8.605 `nice'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nice.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * In glibc before glibc 2.2.4, `nice' returned 0 upon success.


File: gnulib.info,  Node: nl_langinfo,  Next: nl_langinfo_l,  Prev: nice,  Up: Function Substitutes

8.606 `nl_langinfo'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nl_langinfo.html'

   Gnulib module: nl_langinfo

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * The constant `CODESET' is not supported on some platforms: glibc
     2.0.6, OpenBSD 3.8.

   * The constants `ERA', `ERA_D_FMT', `ERA_D_T_FMT', `ERA_T_FMT',
     `ALT_DIGITS' are not supported on some platforms: OpenBSD 3.8.

   * The constants `T_FMT_AMPM', `YESEXPR', `NOEXPR' are not supported
     on some platforms: IRIX 5.3.

   Portability problems not fixed by Gnulib:
   * On Cygwin 1.5.x, which doesn't have locales,
     `nl_langinfo(CODESET)' always returns `"US-ASCII"'.

   * On Cygwin 1.7.0, only the charset portion of a locale designation
     is honored.

   * On NetBSD 5.0, in some locales, `nl_langinfo(CRNCYSTR)' returns the
     empty string, although the local currency symbol, as returned by
     `localeconv()->currency_symbol', is non-empty.


File: gnulib.info,  Node: nl_langinfo_l,  Next: nrand48,  Prev: nl_langinfo,  Up: Function Substitutes

8.607 `nl_langinfo_l'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nl_langinfo_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nrand48,  Next: ntohl,  Prev: nl_langinfo_l,  Up: Function Substitutes

8.608 `nrand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/nrand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: ntohl,  Next: ntohs,  Prev: nrand48,  Up: Function Substitutes

8.609 `ntohl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ntohl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, mingw, BeOS.


File: gnulib.info,  Node: ntohs,  Next: open,  Prev: ntohl,  Up: Function Substitutes

8.610 `ntohs'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ntohs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, mingw, BeOS.


File: gnulib.info,  Node: open,  Next: openat,  Prev: ntohs,  Up: Function Substitutes

8.611 `open'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/open.html'

   Gnulib module: open, fchdir

   Portability problems fixed by the Gnulib module open:
   * This function does not fail when the file name argument ends in a
     slash and (without the slash) names a nonexistent file or a file
     that is not a directory, on some platforms: FreeBSD 7.2, AIX 7.1,
     HP-UX 11.00, Solaris 9, Irix 5.3.

   * On Windows platforms (excluding Cygwin), this function does
     usually not recognize the `/dev/null' filename.

   Portability problems fixed by the Gnulib module fchdir:
   * On Windows platforms (excluding Cygwin), this function fails to
     open a read-only descriptor for directories.

   Portability problems not fixed by Gnulib:
   * On Windows, this function returns a file handle in `O_TEXT' mode by
     default; this means that it translates '\n' to CR/LF by default.
     Use the `O_BINARY' flag if you need reliable binary I/O.

   * On platforms where `off_t' is a 32-bit type, `open' may not work
     correctly with files larger than 2 GB.  The fix is to use the
     `AC_SYS_LARGEFILE' macro.


File: gnulib.info,  Node: openat,  Next: opendir,  Prev: open,  Up: Function Substitutes

8.612 `openat'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/openat.html'

   Gnulib module: openat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.  But
     the replacement function is not safe to be used in libraries and
     is not multithread-safe.

   * This function does not fail when the file name argument ends in a
     slash and (without the slash) names a nonexistent file or a file
     that is not a directory, on some platforms: Solaris 9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: opendir,  Next: openlog,  Prev: openat,  Up: Function Substitutes

8.613 `opendir'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/opendir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: openlog,  Next: open_memstream,  Prev: opendir,  Up: Function Substitutes

8.614 `openlog'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/openlog.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: open_memstream,  Next: open_wmemstream,  Prev: openlog,  Up: Function Substitutes

8.615 `open_memstream'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/open_memstream.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: open_wmemstream,  Next: optarg,  Prev: open_memstream,  Up: Function Substitutes

8.616 `open_wmemstream'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/open_wmemstream.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: optarg,  Next: opterr,  Prev: open_wmemstream,  Up: Function Substitutes

8.617 `optarg'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/optarg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, IRIX
     6.5, OSF/1 5.1.


File: gnulib.info,  Node: opterr,  Next: optind,  Prev: optarg,  Up: Function Substitutes

8.618 `opterr'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/opterr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1.


File: gnulib.info,  Node: optind,  Next: optopt,  Prev: opterr,  Up: Function Substitutes

8.619 `optind'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/optind.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1.


File: gnulib.info,  Node: optopt,  Next: pathconf,  Prev: optind,  Up: Function Substitutes

8.620 `optopt'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/optopt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, IRIX
     6.5, OSF/1 5.1.


File: gnulib.info,  Node: pathconf,  Next: pause,  Prev: optopt,  Up: Function Substitutes

8.621 `pathconf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pathconf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: pause,  Next: pclose,  Prev: pathconf,  Up: Function Substitutes

8.622 `pause'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pause.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: pclose,  Next: perror,  Prev: pause,  Up: Function Substitutes

8.623 `pclose'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pclose.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: perror,  Next: pipe,  Prev: pclose,  Up: Function Substitutes

8.624 `perror'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/perror.html'

   Gnulib module: perror

   Portability problems fixed by Gnulib:
   * This function does not support the error values that are specified
     by POSIX but not defined by the system, on some platforms: OpenBSD
     4.0, OSF/1 5.1, Cygwin 1.5.x, mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: pipe,  Next: poll,  Prev: perror,  Up: Function Substitutes

8.625 `pipe'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pipe.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: poll,  Next: popen,  Prev: pipe,  Up: Function Substitutes

8.626 `poll'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/poll.html'

   Gnulib module: poll

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * This function doesn't work on special files like `/dev/null' and
     ttys like `/dev/tty' on some platforms: MacOS X 10.4.0, AIX 5.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: popen,  Next: posix_fadvise,  Prev: poll,  Up: Function Substitutes

8.627 `popen'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/popen.html'

   Gnulib module: popen

   Portability problems fixed by Gnulib:
   * Some platforms start the child with closed stdin or stdout if the
     standard descriptors were closed in the parent: Cygwin 1.5.x.

   Portability problems not fixed by Gnulib:
   * Some platforms mistakenly set the close-on-exec bit, then if it is
     cleared by the application, the platform then leaks file
     descriptors from earlier `popen' calls into subsequent `popen'
     children: Cygwin 1.5.x.


File: gnulib.info,  Node: posix_fadvise,  Next: posix_fallocate,  Prev: popen,  Up: Function Substitutes

8.628 `posix_fadvise'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: posix_fallocate,  Next: posix_madvise,  Prev: posix_fadvise,  Up: Function Substitutes

8.629 `posix_fallocate'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: posix_madvise,  Next: posix_mem_offset,  Prev: posix_fallocate,  Up: Function Substitutes

8.630 `posix_madvise'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_madvise.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin
     1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: posix_mem_offset,  Next: posix_memalign,  Prev: posix_madvise,  Up: Function Substitutes

8.631 `posix_mem_offset'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_mem_offset.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_memalign,  Next: posix_openpt,  Prev: posix_mem_offset,  Up: Function Substitutes

8.632 `posix_memalign'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_memalign.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: posix_openpt,  Next: posix_spawn,  Prev: posix_memalign,  Up: Function Substitutes

8.633 `posix_openpt'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_openpt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin
     1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: posix_spawn,  Next: posix_spawn_file_actions_addclose,  Prev: posix_openpt,  Up: Function Substitutes

8.634 `posix_spawn'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn.html'

   Gnulib module: posix_spawn

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   * When this function fails, it causes the stdio buffer contents to
     be output twice on some platforms: AIX 6.1.

   Portability problems not fixed by Gnulib:
   * This function does not work on some platforms: AIX 6.1 (under
     particular circumstances), mingw.


File: gnulib.info,  Node: posix_spawn_file_actions_addclose,  Next: posix_spawn_file_actions_adddup2,  Prev: posix_spawn,  Up: Function Substitutes

8.635 `posix_spawn_file_actions_addclose'
=========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_addclose.html'

   Gnulib module: posix_spawn_file_actions_addclose

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawn_file_actions_adddup2,  Next: posix_spawn_file_actions_addopen,  Prev: posix_spawn_file_actions_addclose,  Up: Function Substitutes

8.636 `posix_spawn_file_actions_adddup2'
========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_adddup2.html'

   Gnulib module: posix_spawn_file_actions_adddup2

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawn_file_actions_addopen,  Next: posix_spawn_file_actions_destroy,  Prev: posix_spawn_file_actions_adddup2,  Up: Function Substitutes

8.637 `posix_spawn_file_actions_addopen'
========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_addopen.html'

   Gnulib module: posix_spawn_file_actions_addopen

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawn_file_actions_destroy,  Next: posix_spawn_file_actions_init,  Prev: posix_spawn_file_actions_addopen,  Up: Function Substitutes

8.638 `posix_spawn_file_actions_destroy'
========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_destroy.html'

   Gnulib module: posix_spawn_file_actions_destroy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawn_file_actions_init,  Next: posix_spawnattr_destroy,  Prev: posix_spawn_file_actions_destroy,  Up: Function Substitutes

8.639 `posix_spawn_file_actions_init'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_init.html'

   Gnulib module: posix_spawn_file_actions_init

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_destroy,  Next: posix_spawnattr_getflags,  Prev: posix_spawn_file_actions_init,  Up: Function Substitutes

8.640 `posix_spawnattr_destroy'
===============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_destroy.html'

   Gnulib module: posix_spawnattr_destroy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_getflags,  Next: posix_spawnattr_getpgroup,  Prev: posix_spawnattr_destroy,  Up: Function Substitutes

8.641 `posix_spawnattr_getflags'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getflags.html'

   Gnulib module: posix_spawnattr_getflags

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_getpgroup,  Next: posix_spawnattr_getschedparam,  Prev: posix_spawnattr_getflags,  Up: Function Substitutes

8.642 `posix_spawnattr_getpgroup'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getpgroup.html'

   Gnulib module: posix_spawnattr_getpgroup

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_getschedparam,  Next: posix_spawnattr_getschedpolicy,  Prev: posix_spawnattr_getpgroup,  Up: Function Substitutes

8.643 `posix_spawnattr_getschedparam'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getschedparam.html'

   Gnulib module: posix_spawnattr_getschedparam

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_getschedpolicy,  Next: posix_spawnattr_getsigdefault,  Prev: posix_spawnattr_getschedparam,  Up: Function Substitutes

8.644 `posix_spawnattr_getschedpolicy'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getschedpolicy.html'

   Gnulib module: posix_spawnattr_getschedpolicy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_getsigdefault,  Next: posix_spawnattr_getsigmask,  Prev: posix_spawnattr_getschedpolicy,  Up: Function Substitutes

8.645 `posix_spawnattr_getsigdefault'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getsigdefault.html'

   Gnulib module: posix_spawnattr_getsigdefault

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_getsigmask,  Next: posix_spawnattr_init,  Prev: posix_spawnattr_getsigdefault,  Up: Function Substitutes

8.646 `posix_spawnattr_getsigmask'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getsigmask.html'

   Gnulib module: posix_spawnattr_getsigmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_init,  Next: posix_spawnattr_setflags,  Prev: posix_spawnattr_getsigmask,  Up: Function Substitutes

8.647 `posix_spawnattr_init'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_init.html'

   Gnulib module: posix_spawnattr_init

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_setflags,  Next: posix_spawnattr_setpgroup,  Prev: posix_spawnattr_init,  Up: Function Substitutes

8.648 `posix_spawnattr_setflags'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setflags.html'

   Gnulib module: posix_spawnattr_setflags

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_setpgroup,  Next: posix_spawnattr_setschedparam,  Prev: posix_spawnattr_setflags,  Up: Function Substitutes

8.649 `posix_spawnattr_setpgroup'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setpgroup.html'

   Gnulib module: posix_spawnattr_setpgroup

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_setschedparam,  Next: posix_spawnattr_setschedpolicy,  Prev: posix_spawnattr_setpgroup,  Up: Function Substitutes

8.650 `posix_spawnattr_setschedparam'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setschedparam.html'

   Gnulib module: posix_spawnattr_setschedparam

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_setschedpolicy,  Next: posix_spawnattr_setsigdefault,  Prev: posix_spawnattr_setschedparam,  Up: Function Substitutes

8.651 `posix_spawnattr_setschedpolicy'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setschedpolicy.html'

   Gnulib module: posix_spawnattr_setschedpolicy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_setsigdefault,  Next: posix_spawnattr_setsigmask,  Prev: posix_spawnattr_setschedpolicy,  Up: Function Substitutes

8.652 `posix_spawnattr_setsigdefault'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setsigdefault.html'

   Gnulib module: posix_spawnattr_setsigdefault

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnattr_setsigmask,  Next: posix_spawnp,  Prev: posix_spawnattr_setsigdefault,  Up: Function Substitutes

8.653 `posix_spawnattr_setsigmask'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setsigmask.html'

   Gnulib module: posix_spawnattr_setsigmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: posix_spawnp,  Next: posix_trace_attr_destroy,  Prev: posix_spawnattr_setsigmask,  Up: Function Substitutes

8.654 `posix_spawnp'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnp.html'

   Gnulib module: posix_spawnp

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

   * When this function fails, it causes the stdio buffer contents to
     be output twice on some platforms: AIX 6.1.

   Portability problems not fixed by Gnulib:
   * This function does not work on some platforms: AIX 6.1 (under
     particular circumstances), mingw.


File: gnulib.info,  Node: posix_trace_attr_destroy,  Next: posix_trace_attr_getclockres,  Prev: posix_spawnp,  Up: Function Substitutes

8.655 `posix_trace_attr_destroy'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getclockres,  Next: posix_trace_attr_getcreatetime,  Prev: posix_trace_attr_destroy,  Up: Function Substitutes

8.656 `posix_trace_attr_getclockres'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getclockres.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getcreatetime,  Next: posix_trace_attr_getgenversion,  Prev: posix_trace_attr_getclockres,  Up: Function Substitutes

8.657 `posix_trace_attr_getcreatetime'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getcreatetime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getgenversion,  Next: posix_trace_attr_getinherited,  Prev: posix_trace_attr_getcreatetime,  Up: Function Substitutes

8.658 `posix_trace_attr_getgenversion'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getgenversion.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getinherited,  Next: posix_trace_attr_getlogfullpolicy,  Prev: posix_trace_attr_getgenversion,  Up: Function Substitutes

8.659 `posix_trace_attr_getinherited'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getinherited.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getlogfullpolicy,  Next: posix_trace_attr_getlogsize,  Prev: posix_trace_attr_getinherited,  Up: Function Substitutes

8.660 `posix_trace_attr_getlogfullpolicy'
=========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getlogfullpolicy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getlogsize,  Next: posix_trace_attr_getmaxdatasize,  Prev: posix_trace_attr_getlogfullpolicy,  Up: Function Substitutes

8.661 `posix_trace_attr_getlogsize'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getlogsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getmaxdatasize,  Next: posix_trace_attr_getmaxsystemeventsize,  Prev: posix_trace_attr_getlogsize,  Up: Function Substitutes

8.662 `posix_trace_attr_getmaxdatasize'
=======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getmaxdatasize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getmaxsystemeventsize,  Next: posix_trace_attr_getmaxusereventsize,  Prev: posix_trace_attr_getmaxdatasize,  Up: Function Substitutes

8.663 `posix_trace_attr_getmaxsystemeventsize'
==============================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getmaxsystemeventsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getmaxusereventsize,  Next: posix_trace_attr_getname,  Prev: posix_trace_attr_getmaxsystemeventsize,  Up: Function Substitutes

8.664 `posix_trace_attr_getmaxusereventsize'
============================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getmaxusereventsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getname,  Next: posix_trace_attr_getstreamfullpolicy,  Prev: posix_trace_attr_getmaxusereventsize,  Up: Function Substitutes

8.665 `posix_trace_attr_getname'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getstreamfullpolicy,  Next: posix_trace_attr_getstreamsize,  Prev: posix_trace_attr_getname,  Up: Function Substitutes

8.666 `posix_trace_attr_getstreamfullpolicy'
============================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getstreamfullpolicy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_getstreamsize,  Next: posix_trace_attr_init,  Prev: posix_trace_attr_getstreamfullpolicy,  Up: Function Substitutes

8.667 `posix_trace_attr_getstreamsize'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getstreamsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_init,  Next: posix_trace_attr_setinherited,  Prev: posix_trace_attr_getstreamsize,  Up: Function Substitutes

8.668 `posix_trace_attr_init'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setinherited,  Next: posix_trace_attr_setlogfullpolicy,  Prev: posix_trace_attr_init,  Up: Function Substitutes

8.669 `posix_trace_attr_setinherited'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setinherited.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setlogfullpolicy,  Next: posix_trace_attr_setlogsize,  Prev: posix_trace_attr_setinherited,  Up: Function Substitutes

8.670 `posix_trace_attr_setlogfullpolicy'
=========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setlogfullpolicy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setlogsize,  Next: posix_trace_attr_setmaxdatasize,  Prev: posix_trace_attr_setlogfullpolicy,  Up: Function Substitutes

8.671 `posix_trace_attr_setlogsize'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setlogsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setmaxdatasize,  Next: posix_trace_attr_setname,  Prev: posix_trace_attr_setlogsize,  Up: Function Substitutes

8.672 `posix_trace_attr_setmaxdatasize'
=======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setmaxdatasize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setname,  Next: posix_trace_attr_setstreamfullpolicy,  Prev: posix_trace_attr_setmaxdatasize,  Up: Function Substitutes

8.673 `posix_trace_attr_setname'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setstreamfullpolicy,  Next: posix_trace_attr_setstreamsize,  Prev: posix_trace_attr_setname,  Up: Function Substitutes

8.674 `posix_trace_attr_setstreamfullpolicy'
============================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setstreamfullpolicy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_attr_setstreamsize,  Next: posix_trace_clear,  Prev: posix_trace_attr_setstreamfullpolicy,  Up: Function Substitutes

8.675 `posix_trace_attr_setstreamsize'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setstreamsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_clear,  Next: posix_trace_close,  Prev: posix_trace_attr_setstreamsize,  Up: Function Substitutes

8.676 `posix_trace_clear'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_clear.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_close,  Next: posix_trace_create,  Prev: posix_trace_clear,  Up: Function Substitutes

8.677 `posix_trace_close'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_close.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_create,  Next: posix_trace_create_withlog,  Prev: posix_trace_close,  Up: Function Substitutes

8.678 `posix_trace_create'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_create.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_create_withlog,  Next: posix_trace_event,  Prev: posix_trace_create,  Up: Function Substitutes

8.679 `posix_trace_create_withlog'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_create_withlog.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_event,  Next: posix_trace_eventid_equal,  Prev: posix_trace_create_withlog,  Up: Function Substitutes

8.680 `posix_trace_event'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_event.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventid_equal,  Next: posix_trace_eventid_get_name,  Prev: posix_trace_event,  Up: Function Substitutes

8.681 `posix_trace_eventid_equal'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventid_equal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventid_get_name,  Next: posix_trace_eventid_open,  Prev: posix_trace_eventid_equal,  Up: Function Substitutes

8.682 `posix_trace_eventid_get_name'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventid_get_name.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventid_open,  Next: posix_trace_eventset_add,  Prev: posix_trace_eventid_get_name,  Up: Function Substitutes

8.683 `posix_trace_eventid_open'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventid_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventset_add,  Next: posix_trace_eventset_del,  Prev: posix_trace_eventid_open,  Up: Function Substitutes

8.684 `posix_trace_eventset_add'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_add.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventset_del,  Next: posix_trace_eventset_empty,  Prev: posix_trace_eventset_add,  Up: Function Substitutes

8.685 `posix_trace_eventset_del'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_del.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventset_empty,  Next: posix_trace_eventset_fill,  Prev: posix_trace_eventset_del,  Up: Function Substitutes

8.686 `posix_trace_eventset_empty'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_empty.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventset_fill,  Next: posix_trace_eventset_ismember,  Prev: posix_trace_eventset_empty,  Up: Function Substitutes

8.687 `posix_trace_eventset_fill'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_fill.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventset_ismember,  Next: posix_trace_eventtypelist_getnext_id,  Prev: posix_trace_eventset_fill,  Up: Function Substitutes

8.688 `posix_trace_eventset_ismember'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_ismember.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventtypelist_getnext_id,  Next: posix_trace_eventtypelist_rewind,  Prev: posix_trace_eventset_ismember,  Up: Function Substitutes

8.689 `posix_trace_eventtypelist_getnext_id'
============================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventtypelist_getnext_id.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_eventtypelist_rewind,  Next: posix_trace_flush,  Prev: posix_trace_eventtypelist_getnext_id,  Up: Function Substitutes

8.690 `posix_trace_eventtypelist_rewind'
========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventtypelist_rewind.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_flush,  Next: posix_trace_get_attr,  Prev: posix_trace_eventtypelist_rewind,  Up: Function Substitutes

8.691 `posix_trace_flush'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_flush.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_get_attr,  Next: posix_trace_get_filter,  Prev: posix_trace_flush,  Up: Function Substitutes

8.692 `posix_trace_get_attr'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_get_attr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_get_filter,  Next: posix_trace_get_status,  Prev: posix_trace_get_attr,  Up: Function Substitutes

8.693 `posix_trace_get_filter'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_get_filter.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_get_status,  Next: posix_trace_getnext_event,  Prev: posix_trace_get_filter,  Up: Function Substitutes

8.694 `posix_trace_get_status'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_get_status.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_getnext_event,  Next: posix_trace_open,  Prev: posix_trace_get_status,  Up: Function Substitutes

8.695 `posix_trace_getnext_event'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_getnext_event.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_open,  Next: posix_trace_rewind,  Prev: posix_trace_getnext_event,  Up: Function Substitutes

8.696 `posix_trace_open'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_rewind,  Next: posix_trace_set_filter,  Prev: posix_trace_open,  Up: Function Substitutes

8.697 `posix_trace_rewind'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_rewind.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_set_filter,  Next: posix_trace_shutdown,  Prev: posix_trace_rewind,  Up: Function Substitutes

8.698 `posix_trace_set_filter'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_set_filter.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_shutdown,  Next: posix_trace_start,  Prev: posix_trace_set_filter,  Up: Function Substitutes

8.699 `posix_trace_shutdown'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_shutdown.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_start,  Next: posix_trace_stop,  Prev: posix_trace_shutdown,  Up: Function Substitutes

8.700 `posix_trace_start'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_start.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_stop,  Next: posix_trace_timedgetnext_event,  Prev: posix_trace_start,  Up: Function Substitutes

8.701 `posix_trace_stop'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_stop.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_timedgetnext_event,  Next: posix_trace_trid_eventid_open,  Prev: posix_trace_stop,  Up: Function Substitutes

8.702 `posix_trace_timedgetnext_event'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_timedgetnext_event.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_trid_eventid_open,  Next: posix_trace_trygetnext_event,  Prev: posix_trace_timedgetnext_event,  Up: Function Substitutes

8.703 `posix_trace_trid_eventid_open'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_trid_eventid_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_trace_trygetnext_event,  Next: posix_typed_mem_get_info,  Prev: posix_trace_trid_eventid_open,  Up: Function Substitutes

8.704 `posix_trace_trygetnext_event'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_trygetnext_event.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_typed_mem_get_info,  Next: posix_typed_mem_open,  Prev: posix_trace_trygetnext_event,  Up: Function Substitutes

8.705 `posix_typed_mem_get_info'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_typed_mem_get_info.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: posix_typed_mem_open,  Next: pow,  Prev: posix_typed_mem_get_info,  Up: Function Substitutes

8.706 `posix_typed_mem_open'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/posix_typed_mem_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: pow,  Next: powf,  Prev: posix_typed_mem_open,  Up: Function Substitutes

8.707 `pow'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pow.html'

   Gnulib module: pow

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: powf,  Next: powl,  Prev: pow,  Up: Function Substitutes

8.708 `powf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/powf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: powl,  Next: pread,  Prev: powf,  Up: Function Substitutes

8.709 `powl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/powl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: pread,  Next: printf,  Prev: powl,  Up: Function Substitutes

8.710 `pread'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pread.html'

   Gnulib module: pread

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 10, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: printf,  Next: pselect,  Prev: pread,  Up: Function Substitutes

8.711 `printf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/printf.html'

   Gnulib module: printf-posix or stdio, sigpipe

   Portability problems fixed by Gnulib module `printf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems fixed by Gnulib module `stdio' or
`printf-posix', together with module `sigpipe':
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: pselect,  Next: psiginfo,  Prev: printf,  Up: Function Substitutes

8.712 `pselect'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pselect.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, AIX 5.1,
     HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: psiginfo,  Next: psignal,  Prev: pselect,  Up: Function Substitutes

8.713 `psiginfo'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/psiginfo.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: psignal,  Next: pthread_atfork,  Prev: psiginfo,  Up: Function Substitutes

8.714 `psignal'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/psignal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_atfork,  Next: pthread_attr_destroy,  Prev: psignal,  Up: Function Substitutes

8.715 `pthread_atfork'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_atfork.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     5.2.1, OpenBSD 3.8, Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_destroy,  Next: pthread_attr_getdetachstate,  Prev: pthread_atfork,  Up: Function Substitutes

8.716 `pthread_attr_destroy'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getdetachstate,  Next: pthread_attr_getguardsize,  Prev: pthread_attr_destroy,  Up: Function Substitutes

8.717 `pthread_attr_getdetachstate'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getdetachstate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getguardsize,  Next: pthread_attr_getinheritsched,  Prev: pthread_attr_getdetachstate,  Up: Function Substitutes

8.718 `pthread_attr_getguardsize'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getguardsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, HP-UX 11,
     OSF/1 4.0, Solaris 2.6, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getinheritsched,  Next: pthread_attr_getschedparam,  Prev: pthread_attr_getguardsize,  Up: Function Substitutes

8.719 `pthread_attr_getinheritsched'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getinheritsched.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getschedparam,  Next: pthread_attr_getschedpolicy,  Prev: pthread_attr_getinheritsched,  Up: Function Substitutes

8.720 `pthread_attr_getschedparam'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getschedparam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getschedpolicy,  Next: pthread_attr_getscope,  Prev: pthread_attr_getschedparam,  Up: Function Substitutes

8.721 `pthread_attr_getschedpolicy'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getschedpolicy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getscope,  Next: pthread_attr_getstack,  Prev: pthread_attr_getschedpolicy,  Up: Function Substitutes

8.722 `pthread_attr_getscope'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getscope.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getstack,  Next: pthread_attr_getstacksize,  Prev: pthread_attr_getscope,  Up: Function Substitutes

8.723 `pthread_attr_getstack'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getstack.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_getstacksize,  Next: pthread_attr_init,  Prev: pthread_attr_getstack,  Up: Function Substitutes

8.724 `pthread_attr_getstacksize'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getstacksize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_init,  Next: pthread_attr_setdetachstate,  Prev: pthread_attr_getstacksize,  Up: Function Substitutes

8.725 `pthread_attr_init'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setdetachstate,  Next: pthread_attr_setguardsize,  Prev: pthread_attr_init,  Up: Function Substitutes

8.726 `pthread_attr_setdetachstate'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setdetachstate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setguardsize,  Next: pthread_attr_setinheritsched,  Prev: pthread_attr_setdetachstate,  Up: Function Substitutes

8.727 `pthread_attr_setguardsize'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setguardsize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, HP-UX 11,
     OSF/1 4.0, Solaris 2.6, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setinheritsched,  Next: pthread_attr_setschedparam,  Prev: pthread_attr_setguardsize,  Up: Function Substitutes

8.728 `pthread_attr_setinheritsched'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setinheritsched.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setschedparam,  Next: pthread_attr_setschedpolicy,  Prev: pthread_attr_setinheritsched,  Up: Function Substitutes

8.729 `pthread_attr_setschedparam'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setschedparam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setschedpolicy,  Next: pthread_attr_setscope,  Prev: pthread_attr_setschedparam,  Up: Function Substitutes

8.730 `pthread_attr_setschedpolicy'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setschedpolicy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setscope,  Next: pthread_attr_setstack,  Prev: pthread_attr_setschedpolicy,  Up: Function Substitutes

8.731 `pthread_attr_setscope'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setscope.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setstack,  Next: pthread_attr_setstacksize,  Prev: pthread_attr_setscope,  Up: Function Substitutes

8.732 `pthread_attr_setstack'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setstack.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setstacksize,  Next: pthread_barrier_destroy,  Prev: pthread_attr_setstack,  Up: Function Substitutes

8.733 `pthread_attr_setstacksize'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setstacksize.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_barrier_destroy,  Next: pthread_barrier_init,  Prev: pthread_attr_setstacksize,  Up: Function Substitutes

8.734 `pthread_barrier_destroy'
===============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrier_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_barrier_init,  Next: pthread_barrier_wait,  Prev: pthread_barrier_destroy,  Up: Function Substitutes

8.735 `pthread_barrier_init'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrier_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_barrier_wait,  Next: pthread_barrierattr_destroy,  Prev: pthread_barrier_init,  Up: Function Substitutes

8.736 `pthread_barrier_wait'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrier_wait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_barrierattr_destroy,  Next: pthread_barrierattr_getpshared,  Prev: pthread_barrier_wait,  Up: Function Substitutes

8.737 `pthread_barrierattr_destroy'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_barrierattr_getpshared,  Next: pthread_barrierattr_init,  Prev: pthread_barrierattr_destroy,  Up: Function Substitutes

8.738 `pthread_barrierattr_getpshared'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_getpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_barrierattr_init,  Next: pthread_barrierattr_setpshared,  Prev: pthread_barrierattr_getpshared,  Up: Function Substitutes

8.739 `pthread_barrierattr_init'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_barrierattr_setpshared,  Next: pthread_cancel,  Prev: pthread_barrierattr_init,  Up: Function Substitutes

8.740 `pthread_barrierattr_setpshared'
======================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_setpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_cancel,  Next: pthread_cleanup_pop,  Prev: pthread_barrierattr_setpshared,  Up: Function Substitutes

8.741 `pthread_cancel'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cancel.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_cleanup_pop,  Next: pthread_cleanup_push,  Prev: pthread_cancel,  Up: Function Substitutes

8.742 `pthread_cleanup_pop'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cleanup_pop.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, NetBSD 5.0, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_cleanup_push,  Next: pthread_cond_broadcast,  Prev: pthread_cleanup_pop,  Up: Function Substitutes

8.743 `pthread_cleanup_push'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cleanup_push.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, NetBSD 5.0, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_cond_broadcast,  Next: pthread_cond_destroy,  Prev: pthread_cleanup_push,  Up: Function Substitutes

8.744 `pthread_cond_broadcast'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_broadcast.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_cond_destroy,  Next: pthread_cond_init,  Prev: pthread_cond_broadcast,  Up: Function Substitutes

8.745 `pthread_cond_destroy'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_cond_init,  Next: pthread_cond_signal,  Prev: pthread_cond_destroy,  Up: Function Substitutes

8.746 `pthread_cond_init'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_cond_signal,  Next: pthread_cond_timedwait,  Prev: pthread_cond_init,  Up: Function Substitutes

8.747 `pthread_cond_signal'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_signal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_cond_timedwait,  Next: pthread_cond_wait,  Prev: pthread_cond_signal,  Up: Function Substitutes

8.748 `pthread_cond_timedwait'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_timedwait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_cond_wait,  Next: pthread_condattr_destroy,  Prev: pthread_cond_timedwait,  Up: Function Substitutes

8.749 `pthread_cond_wait'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_wait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_condattr_destroy,  Next: pthread_condattr_getclock,  Prev: pthread_cond_wait,  Up: Function Substitutes

8.750 `pthread_condattr_destroy'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_condattr_getclock,  Next: pthread_condattr_getpshared,  Prev: pthread_condattr_destroy,  Up: Function Substitutes

8.751 `pthread_condattr_getclock'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_getclock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_condattr_getpshared,  Next: pthread_condattr_init,  Prev: pthread_condattr_getclock,  Up: Function Substitutes

8.752 `pthread_condattr_getpshared'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_getpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_condattr_init,  Next: pthread_condattr_setclock,  Prev: pthread_condattr_getpshared,  Up: Function Substitutes

8.753 `pthread_condattr_init'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_condattr_setclock,  Next: pthread_condattr_setpshared,  Prev: pthread_condattr_init,  Up: Function Substitutes

8.754 `pthread_condattr_setclock'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_setclock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_condattr_setpshared,  Next: pthread_create,  Prev: pthread_condattr_setclock,  Up: Function Substitutes

8.755 `pthread_condattr_setpshared'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_setpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_create,  Next: pthread_detach,  Prev: pthread_condattr_setpshared,  Up: Function Substitutes

8.756 `pthread_create'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_create.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.

   * On Linux/glibc platforms before the advent of NPTL, signals could
     only be sent to one particular thread.  In POSIX, signals are sent
     to the entire process and executed by any thread of the process
     that happens to have the particular signal currently unblocked.


File: gnulib.info,  Node: pthread_detach,  Next: pthread_equal,  Prev: pthread_create,  Up: Function Substitutes

8.757 `pthread_detach'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_detach.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_equal,  Next: pthread_exit,  Prev: pthread_detach,  Up: Function Substitutes

8.758 `pthread_equal'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_equal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_exit,  Next: pthread_getconcurrency,  Prev: pthread_equal,  Up: Function Substitutes

8.759 `pthread_exit'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_exit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_getconcurrency,  Next: pthread_getcpuclockid,  Prev: pthread_exit,  Up: Function Substitutes

8.760 `pthread_getconcurrency'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getconcurrency.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, HP-UX 11,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_getcpuclockid,  Next: pthread_getschedparam,  Prev: pthread_getconcurrency,  Up: Function Substitutes

8.761 `pthread_getcpuclockid'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getcpuclockid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_getschedparam,  Next: pthread_getspecific,  Prev: pthread_getcpuclockid,  Up: Function Substitutes

8.762 `pthread_getschedparam'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getschedparam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_getspecific,  Next: pthread_join,  Prev: pthread_getschedparam,  Up: Function Substitutes

8.763 `pthread_getspecific'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getspecific.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_join,  Next: pthread_key_create,  Prev: pthread_getspecific,  Up: Function Substitutes

8.764 `pthread_join'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_join.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_key_create,  Next: pthread_key_delete,  Prev: pthread_join,  Up: Function Substitutes

8.765 `pthread_key_create'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_key_create.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_key_delete,  Next: pthread_kill,  Prev: pthread_key_create,  Up: Function Substitutes

8.766 `pthread_key_delete'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_key_delete.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_kill,  Next: pthread_mutex_consistent,  Prev: pthread_key_delete,  Up: Function Substitutes

8.767 `pthread_kill'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_kill.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_mutex_consistent,  Next: pthread_mutex_destroy,  Prev: pthread_kill,  Up: Function Substitutes

8.768 `pthread_mutex_consistent'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_consistent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutex_destroy,  Next: pthread_mutex_getprioceiling,  Prev: pthread_mutex_consistent,  Up: Function Substitutes

8.769 `pthread_mutex_destroy'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_mutex_getprioceiling,  Next: pthread_mutex_init,  Prev: pthread_mutex_destroy,  Up: Function Substitutes

8.770 `pthread_mutex_getprioceiling'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_getprioceiling.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, NetBSD
     5.0, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutex_init,  Next: pthread_mutex_lock,  Prev: pthread_mutex_getprioceiling,  Up: Function Substitutes

8.771 `pthread_mutex_init'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_mutex_lock,  Next: pthread_mutex_setprioceiling,  Prev: pthread_mutex_init,  Up: Function Substitutes

8.772 `pthread_mutex_lock'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_lock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_mutex_setprioceiling,  Next: pthread_mutex_timedlock,  Prev: pthread_mutex_lock,  Up: Function Substitutes

8.773 `pthread_mutex_setprioceiling'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_setprioceiling.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, NetBSD
     5.0, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutex_timedlock,  Next: pthread_mutex_trylock,  Prev: pthread_mutex_setprioceiling,  Up: Function Substitutes

8.774 `pthread_mutex_timedlock'
===============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_timedlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_mutex_trylock,  Next: pthread_mutex_unlock,  Prev: pthread_mutex_timedlock,  Up: Function Substitutes

8.775 `pthread_mutex_trylock'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_trylock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_mutex_unlock,  Next: pthread_mutexattr_destroy,  Prev: pthread_mutex_trylock,  Up: Function Substitutes

8.776 `pthread_mutex_unlock'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_unlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_destroy,  Next: pthread_mutexattr_getprioceiling,  Prev: pthread_mutex_unlock,  Up: Function Substitutes

8.777 `pthread_mutexattr_destroy'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_getprioceiling,  Next: pthread_mutexattr_getprotocol,  Prev: pthread_mutexattr_destroy,  Up: Function Substitutes

8.778 `pthread_mutexattr_getprioceiling'
========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getprioceiling.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, NetBSD
     5.0, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_getprotocol,  Next: pthread_mutexattr_getpshared,  Prev: pthread_mutexattr_getprioceiling,  Up: Function Substitutes

8.779 `pthread_mutexattr_getprotocol'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getprotocol.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, NetBSD
     5.0, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_getpshared,  Next: pthread_mutexattr_getrobust,  Prev: pthread_mutexattr_getprotocol,  Up: Function Substitutes

8.780 `pthread_mutexattr_getpshared'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_getrobust,  Next: pthread_mutexattr_gettype,  Prev: pthread_mutexattr_getpshared,  Up: Function Substitutes

8.781 `pthread_mutexattr_getrobust'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getrobust.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_gettype,  Next: pthread_mutexattr_init,  Prev: pthread_mutexattr_getrobust,  Up: Function Substitutes

8.782 `pthread_mutexattr_gettype'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_gettype.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.6,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_init,  Next: pthread_mutexattr_setprioceiling,  Prev: pthread_mutexattr_gettype,  Up: Function Substitutes

8.783 `pthread_mutexattr_init'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_setprioceiling,  Next: pthread_mutexattr_setprotocol,  Prev: pthread_mutexattr_init,  Up: Function Substitutes

8.784 `pthread_mutexattr_setprioceiling'
========================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setprioceiling.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, NetBSD
     5.0, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_setprotocol,  Next: pthread_mutexattr_setpshared,  Prev: pthread_mutexattr_setprioceiling,  Up: Function Substitutes

8.785 `pthread_mutexattr_setprotocol'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setprotocol.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, NetBSD
     5.0, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_setpshared,  Next: pthread_mutexattr_setrobust,  Prev: pthread_mutexattr_setprotocol,  Up: Function Substitutes

8.786 `pthread_mutexattr_setpshared'
====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_setrobust,  Next: pthread_mutexattr_settype,  Prev: pthread_mutexattr_setpshared,  Up: Function Substitutes

8.787 `pthread_mutexattr_setrobust'
===================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setrobust.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_mutexattr_settype,  Next: pthread_once,  Prev: pthread_mutexattr_setrobust,  Up: Function Substitutes

8.788 `pthread_mutexattr_settype'
=================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_settype.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.6,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_once,  Next: pthread_rwlock_destroy,  Prev: pthread_mutexattr_settype,  Up: Function Substitutes

8.789 `pthread_once'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_once.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_rwlock_destroy,  Next: pthread_rwlock_init,  Prev: pthread_once,  Up: Function Substitutes

8.790 `pthread_rwlock_destroy'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_init,  Next: pthread_rwlock_rdlock,  Prev: pthread_rwlock_destroy,  Up: Function Substitutes

8.791 `pthread_rwlock_init'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OSF/1 4.0, Solaris
     2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_rdlock,  Next: pthread_rwlock_timedrdlock,  Prev: pthread_rwlock_init,  Up: Function Substitutes

8.792 `pthread_rwlock_rdlock'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_rdlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_timedrdlock,  Next: pthread_rwlock_timedwrlock,  Prev: pthread_rwlock_rdlock,  Up: Function Substitutes

8.793 `pthread_rwlock_timedrdlock'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_timedrdlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_timedwrlock,  Next: pthread_rwlock_tryrdlock,  Prev: pthread_rwlock_timedrdlock,  Up: Function Substitutes

8.794 `pthread_rwlock_timedwrlock'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_timedwrlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_tryrdlock,  Next: pthread_rwlock_trywrlock,  Prev: pthread_rwlock_timedwrlock,  Up: Function Substitutes

8.795 `pthread_rwlock_tryrdlock'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_tryrdlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_trywrlock,  Next: pthread_rwlock_unlock,  Prev: pthread_rwlock_tryrdlock,  Up: Function Substitutes

8.796 `pthread_rwlock_trywrlock'
================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_trywrlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_unlock,  Next: pthread_rwlock_wrlock,  Prev: pthread_rwlock_trywrlock,  Up: Function Substitutes

8.797 `pthread_rwlock_unlock'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_unlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlock_wrlock,  Next: pthread_rwlockattr_destroy,  Prev: pthread_rwlock_unlock,  Up: Function Substitutes

8.798 `pthread_rwlock_wrlock'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_wrlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlockattr_destroy,  Next: pthread_rwlockattr_getpshared,  Prev: pthread_rwlock_wrlock,  Up: Function Substitutes

8.799 `pthread_rwlockattr_destroy'
==================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlockattr_getpshared,  Next: pthread_rwlockattr_init,  Prev: pthread_rwlockattr_destroy,  Up: Function Substitutes

8.800 `pthread_rwlockattr_getpshared'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_getpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, HP-UX 11,
     OSF/1 4.0, Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlockattr_init,  Next: pthread_rwlockattr_setpshared,  Prev: pthread_rwlockattr_getpshared,  Up: Function Substitutes

8.801 `pthread_rwlockattr_init'
===============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, OSF/1 4.0,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_rwlockattr_setpshared,  Next: pthread_self,  Prev: pthread_rwlockattr_init,  Up: Function Substitutes

8.802 `pthread_rwlockattr_setpshared'
=====================================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_setpshared.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, HP-UX 11,
     OSF/1 4.0, Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_self,  Next: pthread_setcancelstate,  Prev: pthread_rwlockattr_setpshared,  Up: Function Substitutes

8.803 `pthread_self'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_self.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_setcancelstate,  Next: pthread_setcanceltype,  Prev: pthread_self,  Up: Function Substitutes

8.804 `pthread_setcancelstate'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setcancelstate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_setcanceltype,  Next: pthread_setconcurrency,  Prev: pthread_setcancelstate,  Up: Function Substitutes

8.805 `pthread_setcanceltype'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setcanceltype.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_setconcurrency,  Next: pthread_setschedparam,  Prev: pthread_setcanceltype,  Up: Function Substitutes

8.806 `pthread_setconcurrency'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setconcurrency.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, HP-UX 11,
     Solaris 2.6, mingw, BeOS.


File: gnulib.info,  Node: pthread_setschedparam,  Next: pthread_setschedprio,  Prev: pthread_setconcurrency,  Up: Function Substitutes

8.807 `pthread_setschedparam'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setschedparam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: pthread_setschedprio,  Next: pthread_setspecific,  Prev: pthread_setschedparam,  Up: Function Substitutes

8.808 `pthread_setschedprio'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setschedprio.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_setspecific,  Next: pthread_sigmask,  Prev: pthread_setschedprio,  Up: Function Substitutes

8.809 `pthread_setspecific'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setspecific.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_sigmask,  Next: pthread_spin_destroy,  Prev: pthread_setspecific,  Up: Function Substitutes

8.810 `pthread_sigmask'
=======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_sigmask.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: pthread_spin_destroy,  Next: pthread_spin_init,  Prev: pthread_sigmask,  Up: Function Substitutes

8.811 `pthread_spin_destroy'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_spin_init,  Next: pthread_spin_lock,  Prev: pthread_spin_destroy,  Up: Function Substitutes

8.812 `pthread_spin_init'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_spin_lock,  Next: pthread_spin_trylock,  Prev: pthread_spin_init,  Up: Function Substitutes

8.813 `pthread_spin_lock'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_lock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_spin_trylock,  Next: pthread_spin_unlock,  Prev: pthread_spin_lock,  Up: Function Substitutes

8.814 `pthread_spin_trylock'
============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_trylock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_spin_unlock,  Next: pthread_testcancel,  Prev: pthread_spin_trylock,  Up: Function Substitutes

8.815 `pthread_spin_unlock'
===========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_unlock.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 9, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_testcancel,  Next: ptsname,  Prev: pthread_spin_unlock,  Up: Function Substitutes

8.816 `pthread_testcancel'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_testcancel.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: ptsname,  Next: putc,  Prev: pthread_testcancel,  Up: Function Substitutes

8.817 `ptsname'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ptsname.html'

   Gnulib module: ptsname

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: putc,  Next: putc_unlocked,  Prev: ptsname,  Up: Function Substitutes

8.818 `putc'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putc.html'

   Gnulib module: stdio, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: putc_unlocked,  Next: putchar,  Prev: putc,  Up: Function Substitutes

8.819 `putc_unlocked'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putc_unlocked.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: putchar,  Next: putchar_unlocked,  Prev: putc_unlocked,  Up: Function Substitutes

8.820 `putchar'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putchar.html'

   Gnulib module: stdio, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: putchar_unlocked,  Next: putenv,  Prev: putchar,  Up: Function Substitutes

8.821 `putchar_unlocked'
========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putchar_unlocked.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: putenv,  Next: putmsg,  Prev: putchar_unlocked,  Up: Function Substitutes

8.822 `putenv'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putenv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:

   Extension: Gnulib provides a module `putenv' that substitutes a
`putenv' implementation that can also be used to remove environment
variables.


File: gnulib.info,  Node: putmsg,  Next: putpmsg,  Prev: putenv,  Up: Function Substitutes

8.823 `putmsg'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: putpmsg,  Next: puts,  Prev: putmsg,  Up: Function Substitutes

8.824 `putpmsg'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putpmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: puts,  Next: pututxline,  Prev: putpmsg,  Up: Function Substitutes

8.825 `puts'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/puts.html'

   Gnulib module: stdio, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: pututxline,  Next: putwc,  Prev: puts,  Up: Function Substitutes

8.826 `pututxline'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pututxline.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: putwc,  Next: putwchar,  Prev: pututxline,  Up: Function Substitutes

8.827 `putwc'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putwc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: putwchar,  Next: pwrite,  Prev: putwc,  Up: Function Substitutes

8.828 `putwchar'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/putwchar.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: pwrite,  Next: qsort,  Prev: putwchar,  Up: Function Substitutes

8.829 `pwrite'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/pwrite.html'

   Gnulib module: pwrite

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 10, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: qsort,  Next: raise,  Prev: pwrite,  Up: Function Substitutes

8.830 `qsort'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/qsort.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: raise,  Next: rand,  Prev: qsort,  Up: Function Substitutes

8.831 `raise'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/raise.html'

   Gnulib module: raise

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: rand,  Next: rand_r,  Prev: raise,  Up: Function Substitutes

8.832 `rand'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rand.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: rand_r,  Next: random,  Prev: rand,  Up: Function Substitutes

8.833 `rand_r'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rand_r.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: random,  Next: read,  Prev: rand_r,  Up: Function Substitutes

8.834 `random'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/random.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.


File: gnulib.info,  Node: read,  Next: readdir,  Prev: random,  Up: Function Substitutes

8.835 `read'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/read.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: readdir,  Next: readdir_r,  Prev: read,  Up: Function Substitutes

8.836 `readdir'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/readdir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: readdir_r,  Next: readlink,  Prev: readdir,  Up: Function Substitutes

8.837 `readdir_r'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/readdir_r.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: readlink,  Next: readlinkat,  Prev: readdir_r,  Up: Function Substitutes

8.838 `readlink'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/readlink.html'

   Gnulib module: readlink

   Portability problems fixed by Gnulib:
   * Some platforms mistakenly succeed on `readlink("link/",buf,len)':
     FreeBSD 7.2, Solaris 9.

   * On some platforms, `readlink' returns `int' instead of `ssize_t':
     FreeBSD 6.0, OpenBSD 3.8, Cygwin 1.5.x.

   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * When `readlink' is called on a directory: In the case of NFS
     mounted directories, Cygwin sets `errno' to `ENOENT' or `EIO'
     instead of `EINVAL'.  To avoid this problem, check for a directory
     before calling `readlink'.

   * When `readlink' is called on a file that is not a symbolic link:
     Irix may set `errno' to `ENXIO' instead of `EINVAL'.  Cygwin may
     set errno to `EACCES' instead of `EINVAL'.

   * Symlink contents do not always have a trailing null byte, and
     there is no indication if symlink contents were truncated if the
     return value matches the length.  Furthermore, AIX 5.1 and HP-UX
     11 set `errno' to `ERANGE' rather than returning truncated
     contents, and Linux sets `errno' to `EINVAL' if the requested
     length is zero.  Use the gnulib module areadlink for improved
     ability to read symlink contents.


File: gnulib.info,  Node: readlinkat,  Next: readv,  Prev: readlink,  Up: Function Substitutes

8.839 `readlinkat'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/readlinkat.html'

   Gnulib module: readlinkat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:
   * This function always fails on platforms that don't support
     symlinks: mingw

   * When `readlink' is called on a directory: In the case of NFS
     mounted directories, Cygwin sets `errno' to `ENOENT' or `EIO'
     instead of `EINVAL'.  To avoid this problem, check for a directory
     before calling `readlink'.

   * When `readlink' is called on a file that is not a symbolic link:
     Irix may set `errno' to `ENXIO' instead of `EINVAL'.  Cygwin may
     set errno to `EACCES' instead of `EINVAL'.

   * Symlink contents do not always have a trailing null byte, and
     there is no indication if symlink contents were truncated if the
     return value matches the length.  Furthermore, AIX 5.1 and HP-UX
     11 set `errno' to `ERANGE' rather than returning truncated
     contents, and Linux sets `errno' to `EINVAL' if the requested
     length is zero.  Use the gnulib module areadlink for improved
     ability to read symlink contents.


File: gnulib.info,  Node: readv,  Next: realloc,  Prev: readlinkat,  Up: Function Substitutes

8.840 `readv'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/readv.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: realloc,  Next: realpath,  Prev: readv,  Up: Function Substitutes

8.841 `realloc'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/realloc.html'

   Gnulib module: realloc-posix

   Portability problems fixed by Gnulib:
   * Upon failure, the function does not set `errno' to `ENOMEM' on
     some platforms: mingw.

   Portability problems not fixed by Gnulib:

   Extension: Gnulib provides a module `realloc-gnu' that substitutes a
`realloc' implementation that behaves more like the glibc
implementation.


File: gnulib.info,  Node: realpath,  Next: recv,  Prev: realloc,  Up: Function Substitutes

8.842 `realpath'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/realpath.html'

   Gnulib module: canonicalize-lgpl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * This function does not allow for a NULL `resolved' parameter on
     some platforms: Solaris 10.

   * This function does not always return an absolute path on some
     platforms: Solaris 10.

   * This function fails to detect trailing slashes on non-directories
     on some platforms: glibc 2.3.5.

   * This function fails to recognize non-directories followed `..' on
     some platforms: cygwin.

   Portability problems not fixed by Gnulib:
   * This function does not allow to determine the required size of
     output buffer; the use of a non-NULL `resolved' buffer is
     non-portable, since PATH_MAX -- if it is defined -- is nothing
     more than a guess.


File: gnulib.info,  Node: recv,  Next: recvfrom,  Prev: realpath,  Up: Function Substitutes

8.843 `recv'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/recv.html'

   Gnulib module: recv

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for `recv'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: recvfrom,  Next: recvmsg,  Prev: recv,  Up: Function Substitutes

8.844 `recvfrom'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/recvfrom.html'

   Gnulib module: recvfrom

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for
     `recvfrom' are not placed in `errno', and `WSAGetLastError' must
     be used instead.

   Portability problems not fixed by Gnulib:
   * Some platforms don't have a `socklen_t' type; in this case this
     function's sixth argument type is `int *'.


File: gnulib.info,  Node: recvmsg,  Next: regcomp,  Prev: recvfrom,  Up: Function Substitutes

8.845 `recvmsg'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/recvmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: regcomp,  Next: regerror,  Prev: recvmsg,  Up: Function Substitutes

8.846 `regcomp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/regcomp.html'

   Gnulib module: regex

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * Many regular expression implementations have bugs.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: regerror,  Next: regexec,  Prev: regcomp,  Up: Function Substitutes

8.847 `regerror'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/regerror.html'

   Gnulib module: regex

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: regexec,  Next: regfree,  Prev: regerror,  Up: Function Substitutes

8.848 `regexec'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/regexec.html'

   Gnulib module: regex

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * Many regular expression implementations have bugs.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: regfree,  Next: remainder,  Prev: regexec,  Up: Function Substitutes

8.849 `regfree'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/regfree.html'

   Gnulib module: regex

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: remainder,  Next: remainderf,  Prev: regfree,  Up: Function Substitutes

8.850 `remainder'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remainder.html'

   Gnulib module: remainder

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: remainderf,  Next: remainderl,  Prev: remainder,  Up: Function Substitutes

8.851 `remainderf'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remainderf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: remainderl,  Next: remove,  Prev: remainderf,  Up: Function Substitutes

8.852 `remainderl'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remainderl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: remove,  Next: remque,  Prev: remainderl,  Up: Function Substitutes

8.853 `remove'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remove.html'

   Gnulib module: remove

   Portability problems fixed by Gnulib:
   * This function fails to reject trailing slashes on non-directories
     on some platforms: FreeBSD 7.2, Solaris 9.

   * This function mistakenly removes a directory with
     `remove("dir/./")' on some platforms: Cygwin 1.5.x.

   * This function does not remove empty directories on some platforms:
     mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: remque,  Next: remquo,  Prev: remove,  Up: Function Substitutes

8.854 `remque'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remque.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: remquo,  Next: remquof,  Prev: remque,  Up: Function Substitutes

8.855 `remquo'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remquo.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0,
     Solaris 9, Interix 3.5.


File: gnulib.info,  Node: remquof,  Next: remquol,  Prev: remquo,  Up: Function Substitutes

8.856 `remquof'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remquof.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: remquol,  Next: rename,  Prev: remquof,  Up: Function Substitutes

8.857 `remquol'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/remquol.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: rename,  Next: renameat,  Prev: remquol,  Up: Function Substitutes

8.858 `rename'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rename.html'

   Gnulib module: rename

   Portability problems fixed by Gnulib:
   * This function does not allow trailing slashes when creating a
     destination directory, as in `rename("dir","new/")': NetBSD 1.6.

   * This function does not reject trailing slashes on the destination
     for non-directories on some platforms, as in
     `rename("file","new/")': AIX 7.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw.

   * This function does not reject trailing slashes on symlinks to
     non-directories on some platforms, as in
     `rename("link-to-file/","f")': FreeBSD 7.2.

   * This function ignores trailing slashes on symlinks on some
     platforms, such that `rename("link/","new")' corrupts `link':
     Solaris 9.

   * This function incorrectly reduces the link count when comparing two
     spellings of a hard link on some platforms: NetBSD 1.6, Cygwin
     1.5.x.

   * This function will not always replace an existing destination on
     some platforms: Cygwin 1.5.x, mingw.  However, the replacement is
     not atomic for directories, and may end up losing the empty
     destination if the source could not be renamed.

   * This function mistakenly allows names ending in `.' or `..' on
     some platforms: Cygwin 1.5.x, mingw.

   * This function does not reject attempts to rename existing
     directories and non-directories onto one another on some platforms:
     Cygwin 1.5.x, mingw.

   * This function does not allow trailing slashes on source
     directories on older platforms, as in `rename("dir/","new")':
     SunOS 4.1.

   Portability problems not fixed by Gnulib:
   * POSIX requires that `rename("symlink-to-dir/","dir2")' rename
     `dir' and leave `symlink-to-dir' dangling; likewise, it requires
     that `rename("dir","dangling/")' rename `dir' so that `dangling'
     is no longer a dangling symlink.  This behavior is
     counter-intuitive, so on some systems, `rename' fails with
     `ENOTDIR' if either argument is a symlink with a trailing slash:
     glibc, OpenBSD, Cygwin 1.7.

   * After renaming a non-empty directory over an existing empty
     directory, the old directory name is still visible through the
     `stat' function for 30 seconds after the rename, on NFS file
     systems, on some platforms: Linux 2.6.18.

   * This function will not rename a source that is currently opened by
     any process: mingw.


File: gnulib.info,  Node: renameat,  Next: rewind,  Prev: rename,  Up: Function Substitutes

8.859 `renameat'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/renameat.html'

   Gnulib module: renameat

   Portability problems fixed by Gnulib:
   * This function does not reject trailing slashes on non-directories
     on some platforms, as in `renameat(fd,"file",fd,"new/")': Solaris
     11 2010-11.

   * This function ignores trailing slashes on symlinks on some
     platforms, such that `renameat(fd,"link/",fd,"new")' corrupts
     `link': Solaris 9.

   * This function is declared in `<unistd.h>' instead of `<stdio.h>'
     on some platforms: Solaris 11 2010-11.

   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   Portability problems not fixed by Gnulib:
   * POSIX requires that `renameat(fd,"symlink-to-dir/",fd,"dir2")'
     rename `dir' and leave `symlink-to-dir' dangling; likewise, it
     requires that `renameat(fd,"dir",fd,"dangling/")' rename `dir' so
     that `dangling' is no longer a dangling symlink.  This behavior is
     counter-intuitive, so on some systems, `renameat' fails with
     `ENOTDIR' if either argument is a symlink with a trailing slash:
     glibc, OpenBSD, Cygwin 1.7.

   * After renaming a non-empty directory over an existing empty
     directory, the old directory name is still visible through the
     `stat' function for 30 seconds after the rename, on NFS file
     systems, on some platforms: Linux 2.6.18.

   * This function will not rename a source that is currently opened by
     any process: mingw.


File: gnulib.info,  Node: rewind,  Next: rewinddir,  Prev: renameat,  Up: Function Substitutes

8.860 `rewind'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rewind.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: rewinddir,  Next: rint,  Prev: rewind,  Up: Function Substitutes

8.861 `rewinddir'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rewinddir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: rint,  Next: rintf,  Prev: rewinddir,  Up: Function Substitutes

8.862 `rint'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rint.html'

   Gnulib module: rint

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: rintf,  Next: rintl,  Prev: rint,  Up: Function Substitutes

8.863 `rintf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 9.


File: gnulib.info,  Node: rintl,  Next: rmdir,  Prev: rintf,  Up: Function Substitutes

8.864 `rintl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rintl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin
     1.5.x, Interix 3.5, BeOS.


File: gnulib.info,  Node: rmdir,  Next: round,  Prev: rintl,  Up: Function Substitutes

8.865 `rmdir'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/rmdir.html'

   Gnulib module: rmdir

   Portability problems fixed by Gnulib:
   * This function mistakenly removes a directory with
     `rmdir("dir/./")' on some platforms: Cygwin 1.5.x.

   * This function fails with `EINVAL' instead of the expected
     `ENOTDIR' for `rmdir("file/")' on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * When `rmdir' fails because the specified directory is not empty,
     the `errno' value is system dependent.

   * POSIX requires that `rmdir("link-to-empty/")' remove `empty' and
     leave `link-to-empty' as a dangling symlink.  This is
     counter-intuitive, so some systems fail with `ENOTDIR' instead:
     glibc


File: gnulib.info,  Node: round,  Next: roundf,  Prev: rmdir,  Up: Function Substitutes

8.866 `round'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/round.html'

   Gnulib module: round

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix 3.5.

   * This functions returns a wrong result for x = 1/2 - 2^-54 on some
     platforms: NetBSD 3.0, AIX 7.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: roundf,  Next: roundl,  Prev: round,  Up: Function Substitutes

8.867 `roundf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/roundf.html'

   Gnulib module: roundf

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix
     3.5.

   * This functions returns a wrong result for x = 1/2 - 2^-25 on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: roundl,  Next: scalbln,  Prev: roundf,  Up: Function Substitutes

8.868 `roundl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/roundl.html'

   Gnulib module: roundl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: scalbln,  Next: scalblnf,  Prev: roundl,  Up: Function Substitutes

8.869 `scalbln'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scalbln.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: scalblnf,  Next: scalblnl,  Prev: scalbln,  Up: Function Substitutes

8.870 `scalblnf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scalblnf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5.


File: gnulib.info,  Node: scalblnl,  Next: scalbn,  Prev: scalblnf,  Up: Function Substitutes

8.871 `scalblnl'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scalblnl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5.


File: gnulib.info,  Node: scalbn,  Next: scalbnf,  Prev: scalblnl,  Up: Function Substitutes

8.872 `scalbn'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scalbn.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, IRIX 6.5,
     OSF/1 4.0.


File: gnulib.info,  Node: scalbnf,  Next: scalbnl,  Prev: scalbn,  Up: Function Substitutes

8.873 `scalbnf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scalbnf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 4.0, Solaris 9.


File: gnulib.info,  Node: scalbnl,  Next: scandir,  Prev: scalbnf,  Up: Function Substitutes

8.874 `scalbnl'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scalbnl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5.


File: gnulib.info,  Node: scandir,  Next: scanf,  Prev: scalbnl,  Up: Function Substitutes

8.875 `scandir'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scandir.html'

   Gnulib module: scandir

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: Solaris 9, mingw, BeOS.

   Portability problems not fixed by Gnulib:
   * The fourth parameter of this function is declared as `int (*)
     (const void *, const void *)' on some platforms: glibc 2.3.6,
     MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Interix 3.5.

   * The fourth parameter of this function is declared as `int (*)
     (void *, void *)' on some platforms: AIX 5.1.


File: gnulib.info,  Node: scanf,  Next: sched_get_priority_max,  Prev: scandir,  Up: Function Substitutes

8.876 `scanf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/scanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, this function doesn't support the `hh', `ll', `j',
     `t', `z' size specifiers.


File: gnulib.info,  Node: sched_get_priority_max,  Next: sched_get_priority_min,  Prev: scanf,  Up: Function Substitutes

8.877 `sched_get_priority_max'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_get_priority_max.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, HP-UX 11,
     IRIX 5.3, Solaris 2.4, mingw, BeOS.


File: gnulib.info,  Node: sched_get_priority_min,  Next: sched_getparam,  Prev: sched_get_priority_max,  Up: Function Substitutes

8.878 `sched_get_priority_min'
==============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_get_priority_min.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, HP-UX 11,
     IRIX 5.3, mingw, BeOS.


File: gnulib.info,  Node: sched_getparam,  Next: sched_getscheduler,  Prev: sched_get_priority_min,  Up: Function Substitutes

8.879 `sched_getparam'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_getparam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_getscheduler,  Next: sched_rr_get_interval,  Prev: sched_getparam,  Up: Function Substitutes

8.880 `sched_getscheduler'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_getscheduler.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_rr_get_interval,  Next: sched_setparam,  Prev: sched_getscheduler,  Up: Function Substitutes

8.881 `sched_rr_get_interval'
=============================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_rr_get_interval.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_setparam,  Next: sched_setscheduler,  Prev: sched_rr_get_interval,  Up: Function Substitutes

8.882 `sched_setparam'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_setparam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_setscheduler,  Next: sched_yield,  Prev: sched_setparam,  Up: Function Substitutes

8.883 `sched_setscheduler'
==========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_setscheduler.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_yield,  Next: seed48,  Prev: sched_setscheduler,  Up: Function Substitutes

8.884 `sched_yield'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sched_yield.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: seed48,  Next: seekdir,  Prev: sched_yield,  Up: Function Substitutes

8.885 `seed48'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/seed48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: seekdir,  Next: select,  Prev: seed48,  Up: Function Substitutes

8.886 `seekdir'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/seekdir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: select,  Next: sem_close,  Prev: seekdir,  Up: Function Substitutes

8.887 `select'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/select.html'

   Gnulib module: select

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), `select' can only be
     called on descriptors created by the `socket' function, not on
     regular file descriptors.

   * On Windows platforms (excluding Cygwin), error codes for `accept'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   * This function fails when the `nfds' argument is 0 on some
     platforms: Interix 3.5.

   Portability problems not fixed by Gnulib:
   * When you call `select' with a timeout, some implementations modify
     the timeout parameter so that upon return from the function, it
     contains the amount of time not slept.  Other implementations
     leave the timeout parameter unmodified.

   * On BeOS, `select' can only be called on descriptors created by the
     `socket' function, not on regular file descriptors.

   * On Solaris 2.6 and older, `select' applied to a file descriptor
     opened for reading and associated with `/dev/null' hangs, waiting
     for input, when instead it should return immediately.

   * On Linux, when some file descriptor refers to a regular file,
     `select' may fail, setting `errno' to `EBADF'.


File: gnulib.info,  Node: sem_close,  Next: sem_destroy,  Prev: select,  Up: Function Substitutes

8.888 `sem_close'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_close.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_destroy,  Next: sem_getvalue,  Prev: sem_close,  Up: Function Substitutes

8.889 `sem_destroy'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_destroy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_getvalue,  Next: sem_init,  Prev: sem_destroy,  Up: Function Substitutes

8.890 `sem_getvalue'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_getvalue.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_init,  Next: sem_open,  Prev: sem_getvalue,  Up: Function Substitutes

8.891 `sem_init'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_init.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_open,  Next: sem_post,  Prev: sem_init,  Up: Function Substitutes

8.892 `sem_open'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_post,  Next: sem_timedwait,  Prev: sem_open,  Up: Function Substitutes

8.893 `sem_post'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_post.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_timedwait,  Next: sem_trywait,  Prev: sem_post,  Up: Function Substitutes

8.894 `sem_timedwait'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_timedwait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 9, mingw, BeOS.


File: gnulib.info,  Node: sem_trywait,  Next: sem_unlink,  Prev: sem_timedwait,  Up: Function Substitutes

8.895 `sem_trywait'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_trywait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: sem_unlink,  Next: sem_wait,  Prev: sem_trywait,  Up: Function Substitutes

8.896 `sem_unlink'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_unlink.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     Cygwin 1.5.x, mingw, BeOS.


File: gnulib.info,  Node: sem_wait,  Next: semctl,  Prev: sem_unlink,  Up: Function Substitutes

8.897 `sem_wait'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sem_wait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris 2.4,
     mingw, BeOS.


File: gnulib.info,  Node: semctl,  Next: semget,  Prev: sem_wait,  Up: Function Substitutes

8.898 `semctl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/semctl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: semget,  Next: semop,  Prev: semctl,  Up: Function Substitutes

8.899 `semget'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/semget.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: semop,  Next: send,  Prev: semget,  Up: Function Substitutes

8.900 `semop'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/semop.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: send,  Next: sendmsg,  Prev: semop,  Up: Function Substitutes

8.901 `send'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/send.html'

   Gnulib module: send

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for `send'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sendmsg,  Next: sendto,  Prev: send,  Up: Function Substitutes

8.902 `sendmsg'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sendmsg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: sendto,  Next: setbuf,  Prev: sendmsg,  Up: Function Substitutes

8.903 `sendto'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sendto.html'

   Gnulib module: sendto

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for `sendto'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: setbuf,  Next: setegid,  Prev: sendto,  Up: Function Substitutes

8.904 `setbuf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setbuf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: setegid,  Next: setenv,  Prev: setbuf,  Up: Function Substitutes

8.905 `setegid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setegid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, mingw,
     BeOS.


File: gnulib.info,  Node: setenv,  Next: seteuid,  Prev: setegid,  Up: Function Substitutes

8.906 `setenv'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setenv.html'

   Gnulib module: setenv

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, HP-UX
     11.23, IRIX 6.5, Solaris 9, mingw, BeOS.

   * On some platforms, this function does not fail with `EINVAL' when
     passed an empty string or a string containing `=': MacOS X 10.5,
     FreeBSD 6.0, NetBSD 1.6, OpenBSD 3.8, Cygwin 1.5.x.

   * On some platforms, this function removes a leading `=' from the
     value argument: Cygwin 1.5.x.

   Portability problems not fixed by Gnulib:
   * Older versions of POSIX required that `setenv(NULL,"",0)'
     gracefully fail with `EINVAL', but not all implementations
     guarantee this, and the requirement was removed.


File: gnulib.info,  Node: seteuid,  Next: setgid,  Prev: setenv,  Up: Function Substitutes

8.907 `seteuid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/seteuid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, mingw,
     BeOS.


File: gnulib.info,  Node: setgid,  Next: setgrent,  Prev: seteuid,  Up: Function Substitutes

8.908 `setgid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setgid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: setgrent,  Next: sethostent,  Prev: setgid,  Up: Function Substitutes

8.909 `setgrent'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setgrent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: sethostent,  Next: setitimer,  Prev: setgrent,  Up: Function Substitutes

8.910 `sethostent'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sethostent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setitimer,  Next: setjmp,  Prev: sethostent,  Up: Function Substitutes

8.911 `setitimer'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setitimer.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setjmp,  Next: setkey,  Prev: setitimer,  Up: Function Substitutes

8.912 `setjmp'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setjmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * POSIX does not specify whether `setjmp' saves the signal mask in
     the `jmp_buf'.  It does on BSD platforms, and on glibc platforms
     when `_BSD_SOURCE' is defined; in this case `setjmp' behaves like
     `sigsetjmp(.,1)', and functions `_setjmp' and `_longjmp' are
     available that don't save or restore the signal mask.  On System V
     platforms (excluding HP-UX), and on glibc platforms by default,
     `setjmp' doesn't save the signal mask.


File: gnulib.info,  Node: setkey,  Next: setlocale,  Prev: setjmp,  Up: Function Substitutes

8.913 `setkey'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setkey.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: setlocale,  Next: setlogmask,  Prev: setkey,  Up: Function Substitutes

8.914 `setlocale'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setlocale.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Cygwin 1.5.x, which doesn't have locales,
     `setlocale(LC_ALL,NULL)' always returns `"C"'.

   * On Cygwin 1.7.0, only the charset portion of a locale designation
     is honored.


File: gnulib.info,  Node: setlogmask,  Next: setnetent,  Prev: setlocale,  Up: Function Substitutes

8.915 `setlogmask'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setlogmask.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setnetent,  Next: setpgid,  Prev: setlogmask,  Up: Function Substitutes

8.916 `setnetent'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setnetent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: setpgid,  Next: setpgrp,  Prev: setnetent,  Up: Function Substitutes

8.917 `setpgid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setpgid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: setpgrp,  Next: setpriority,  Prev: setpgid,  Up: Function Substitutes

8.918 `setpgrp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setpgrp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5.


File: gnulib.info,  Node: setpriority,  Next: setprotoent,  Prev: setpgrp,  Up: Function Substitutes

8.919 `setpriority'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setpriority.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: setprotoent,  Next: setpwent,  Prev: setpriority,  Up: Function Substitutes

8.920 `setprotoent'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setprotoent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setpwent,  Next: setregid,  Prev: setprotoent,  Up: Function Substitutes

8.921 `setpwent'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setpwent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: setregid,  Next: setreuid,  Prev: setpwent,  Up: Function Substitutes

8.922 `setregid'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setregid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: setreuid,  Next: setrlimit,  Prev: setregid,  Up: Function Substitutes

8.923 `setreuid'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setreuid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: setrlimit,  Next: setservent,  Prev: setreuid,  Up: Function Substitutes

8.924 `setrlimit'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setrlimit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setservent,  Next: setsid,  Prev: setrlimit,  Up: Function Substitutes

8.925 `setservent'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setservent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: setsid,  Next: setsockopt,  Prev: setservent,  Up: Function Substitutes

8.926 `setsid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setsid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: setsockopt,  Next: setstate,  Prev: setsid,  Up: Function Substitutes

8.927 `setsockopt'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html'

   Gnulib module: setsockopt

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for
     `setsockopt' are not placed in `errno', and `WSAGetLastError' must
     be used instead.

   Portability problems not fixed by Gnulib:
   * Many socket options are not available on all platforms.


File: gnulib.info,  Node: setstate,  Next: setuid,  Prev: setsockopt,  Up: Function Substitutes

8.928 `setstate'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setstate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.


File: gnulib.info,  Node: setuid,  Next: setutxent,  Prev: setstate,  Up: Function Substitutes

8.929 `setuid'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setuid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: setutxent,  Next: setvbuf,  Prev: setuid,  Up: Function Substitutes

8.930 `setutxent'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setutxent.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: setvbuf,  Next: shm_open,  Prev: setutxent,  Up: Function Substitutes

8.931 `setvbuf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/setvbuf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: shm_open,  Next: shm_unlink,  Prev: setvbuf,  Up: Function Substitutes

8.932 `shm_open'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shm_open.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: shm_unlink,  Next: shmat,  Prev: shm_open,  Up: Function Substitutes

8.933 `shm_unlink'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shm_unlink.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: shmat,  Next: shmctl,  Prev: shm_unlink,  Up: Function Substitutes

8.934 `shmat'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shmat.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * Attempts to `shmat' into a previously malloc-ed region fail on
     SunOS 4, with `errno' set to `EINVAL', even if there is an
     `munmap' call in between.

   * On Linux, the flag `SHM_REMAP' is needed in order to force `shmat'
     to replace existing memory mappings in the specify address range.
     On other platforms, it is not needed.


File: gnulib.info,  Node: shmctl,  Next: shmdt,  Prev: shmat,  Up: Function Substitutes

8.935 `shmctl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shmctl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: shmdt,  Next: shmget,  Prev: shmctl,  Up: Function Substitutes

8.936 `shmdt'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shmdt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: shmget,  Next: shutdown,  Prev: shmdt,  Up: Function Substitutes

8.937 `shmget'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shmget.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * On many platforms (not Linux), SHMMAX is so small that it is
     unusable for reasonable applications, and/or `shmget' requires
     superuser privileges.


File: gnulib.info,  Node: shutdown,  Next: sigaction,  Prev: shmget,  Up: Function Substitutes

8.938 `shutdown'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/shutdown.html'

   Gnulib module: shutdown

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), error codes for
     `shutdown' are not placed in `errno', and `WSAGetLastError' must
     be used instead.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sigaction,  Next: sigaddset,  Prev: shutdown,  Up: Function Substitutes

8.939 `sigaction'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigaction.html'

   Gnulib module: sigaction

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * POSIX recommends that when specifying SA_RESETHAND, SA_NODEFER must
     also be specified.

   * Support for SA_ONSTACK is missing on some platforms: mingw, cygwin.

   * Support for SA_SIGINFO is missing on some platforms: mingw,
     Interix 3.5.

   * Support for SIGCHLD, and thus for SA_NOCLDSTOP and SA_NOCLDWAIT, is
     missing on some platforms: mingw.

   * Support for SA_RESTART is missing on some platforms: mingw.

   * In spite of having SA_SIGACTION, struct sigaction lacks the
     sa_sigaction member on some platforms: Irix 5.3.

   * The symbolic value `SIG_IGN' for the `SIGCHLD' signal is equivalent
     to a signal handler
          void handle_child (int sigchld)
          {
            while (waitpid (-1, NULL, WNOHANG) > 0)
              ;
          }
     except that `SIG_IGN' for `SIGCHLD' has the effect that the
     children execution times are not accounted in the `times' function.
     On some platforms (BSD? SystemV? Linux?), you need to use the
     `sigaction' flag `SA_NOCLDWAIT' in order to obtain this behavior.


File: gnulib.info,  Node: sigaddset,  Next: sigaltstack,  Prev: sigaction,  Up: Function Substitutes

8.940 `sigaddset'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigaddset.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sigaltstack,  Next: sigdelset,  Prev: sigaddset,  Up: Function Substitutes

8.941 `sigaltstack'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigaltstack.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.

   * `sigaltstack' doesn't work on HP-UX 11/IA-64 and OpenBSD
     3.6/Sparc64.

   * This function interprets the `ss_sp' member of `stack_t' as the
     upper bound instead of the lower bound of the alternate stack on
     some platforms: Irix 6.5


File: gnulib.info,  Node: sigdelset,  Next: sigemptyset,  Prev: sigaltstack,  Up: Function Substitutes

8.942 `sigdelset'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigdelset.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sigemptyset,  Next: sigfillset,  Prev: sigdelset,  Up: Function Substitutes

8.943 `sigemptyset'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigemptyset.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sigfillset,  Next: sighold,  Prev: sigemptyset,  Up: Function Substitutes

8.944 `sigfillset'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigfillset.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sighold,  Next: sigignore,  Prev: sigfillset,  Up: Function Substitutes

8.945 `sighold'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sighold.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, OpenBSD
     3.8, mingw, BeOS.


File: gnulib.info,  Node: sigignore,  Next: siginterrupt,  Prev: sighold,  Up: Function Substitutes

8.946 `sigignore'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigignore.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, Cygwin 1.5.x, mingw, BeOS.


File: gnulib.info,  Node: siginterrupt,  Next: sigismember,  Prev: sigignore,  Up: Function Substitutes

8.947 `siginterrupt'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/siginterrupt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, mingw, Interix 3.5, BeOS.

   Note: POSIX recommends using `sigaction' with SA_RESTART instead of
`siginterrupt (sig, 0)'.


File: gnulib.info,  Node: sigismember,  Next: siglongjmp,  Prev: siginterrupt,  Up: Function Substitutes

8.948 `sigismember'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigismember.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: siglongjmp,  Next: signal,  Prev: sigismember,  Up: Function Substitutes

8.949 `siglongjmp'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/siglongjmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This is only provided as a macro on some platforms: Cygwin.


File: gnulib.info,  Node: signal,  Next: signbit,  Prev: siglongjmp,  Up: Function Substitutes

8.950 `signal'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/signal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On System V platforms, when the signal is triggered, the kernel
     uninstalls the handler (i.e. resets the signal's action to
     SIG_DFL) before invoking the handler.  This opens the door to race
     conditions: undesired things happen if the signal is triggered
     twice and the signal handler was not quick enough reinstalling
     itself as a handler.  On BSD platforms and glibc platforms, on the
     other hand, when the signal is triggered, the kernel blocks the
     signal before invoking the handler.  This is saner, but POSIX
     still allows either behavior.  To avoid this problem, use
     `sigaction' instead of `signal'.


File: gnulib.info,  Node: signbit,  Next: signgam,  Prev: signal,  Up: Function Substitutes

8.951 `signbit'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/signbit.html'

   Gnulib module: signbit

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: signgam,  Next: sigpause,  Prev: signbit,  Up: Function Substitutes

8.952 `signgam'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/signgam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, AIX 5.1,
     IRIX 6.5, OSF/1 5.1, mingw.


File: gnulib.info,  Node: sigpause,  Next: sigpending,  Prev: signgam,  Up: Function Substitutes

8.953 `sigpause'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigpause.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sigpending,  Next: sigprocmask,  Prev: sigpause,  Up: Function Substitutes

8.954 `sigpending'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigpending.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sigprocmask,  Next: sigqueue,  Prev: sigpending,  Up: Function Substitutes

8.955 `sigprocmask'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigprocmask.html'

   Gnulib module: sigprocmask

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sigqueue,  Next: sigrelse,  Prev: sigprocmask,  Up: Function Substitutes

8.956 `sigqueue'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigqueue.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Solaris 2.4, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: sigrelse,  Next: sigset,  Prev: sigqueue,  Up: Function Substitutes

8.957 `sigrelse'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigrelse.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, OpenBSD
     3.8, mingw, BeOS.


File: gnulib.info,  Node: sigset,  Next: sigsetjmp,  Prev: sigrelse,  Up: Function Substitutes

8.958 `sigset'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigset.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 3.8, Cygwin 1.5.x, mingw, BeOS.


File: gnulib.info,  Node: sigsetjmp,  Next: sigsuspend,  Prev: sigset,  Up: Function Substitutes

8.959 `sigsetjmp'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigsetjmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: sigsuspend,  Next: sigtimedwait,  Prev: sigsetjmp,  Up: Function Substitutes

8.960 `sigsuspend'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigsuspend.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: sigtimedwait,  Next: sigwait,  Prev: sigsuspend,  Up: Function Substitutes

8.961 `sigtimedwait'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigtimedwait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.

   * Linux implements the meaning of NULL timeout by doing what
     `sigwaitinfo' does; other platforms may not do the same.


File: gnulib.info,  Node: sigwait,  Next: sigwaitinfo,  Prev: sigtimedwait,  Up: Function Substitutes

8.962 `sigwait'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigwait.html'

   Gnulib module: extensions

   Portability problems fixed by Gnulib:
   * This function has an incompatible declaration on some platforms:
     Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not
     defined).

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * On Linux/glibc platforms before the advent of NPTL, signals could
     only be sent to one particular thread.  In POSIX, signals are sent
     to the entire process and executed by any thread of the process
     that happens to have the particular signal currently unblocked.


File: gnulib.info,  Node: sigwaitinfo,  Next: sin,  Prev: sigwait,  Up: Function Substitutes

8.963 `sigwaitinfo'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sigwaitinfo.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sin,  Next: sinf,  Prev: sigwaitinfo,  Up: Function Substitutes

8.964 `sin'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sin.html'

   Gnulib module: sin

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sinf,  Next: sinh,  Prev: sin,  Up: Function Substitutes

8.965 `sinf'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sinf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: sinh,  Next: sinhf,  Prev: sinf,  Up: Function Substitutes

8.966 `sinh'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sinh.html'

   Gnulib module: sinh

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sinhf,  Next: sinhl,  Prev: sinh,  Up: Function Substitutes

8.967 `sinhf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sinhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: sinhl,  Next: sinl,  Prev: sinhf,  Up: Function Substitutes

8.968 `sinhl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sinhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: sinl,  Next: sleep,  Prev: sinhl,  Up: Function Substitutes

8.969 `sinl'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sinl.html'

   Gnulib module: sinl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sleep,  Next: snprintf,  Prev: sinl,  Up: Function Substitutes

8.970 `sleep'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sleep.html'

   Gnulib module: sleep

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw (2005 or newer).

   * This function takes milliseconds as argument and returns `void' on
     some platforms: mingw (2005 and older).

   * This function cannot sleep longer than 49.7 days on some platforms:
     Cygwin 1.5.x.

   Portability problems not fixed by Gnulib:
   * According to POSIX, the `sleep' function may interfere with the
     program's use of the `SIGALRM' signal.  On Linux, it doesn't; on
     other platforms, it may.


File: gnulib.info,  Node: snprintf,  Next: sockatmark,  Prev: sleep,  Up: Function Substitutes

8.971 `snprintf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/snprintf.html'

   Gnulib module: snprintf or snprintf-posix

   Portability problems fixed by either Gnulib module `snprintf' or
`snprintf-posix':
   * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0,
     Solaris 2.5.1.

   * This function overwrites memory even when a size argument of 1 is
     passed on some platforms: Linux libc5.

   Portability problems fixed by Gnulib module `snprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   * This function does not truncate the result as specified in C99 on
     some platforms: mingw.

   * This function does not return a byte count as specified in C99 on
     some platforms: HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw.

   * This function does not fully support the `n' directive on some
     platforms: HP-UX 11, mingw.

   * This function overwrites memory when a size = 1 argument is passed
     on some platforms: BeOS.

   * This function overwrites memory even when a zero size argument is
     passed on some platforms: OSF/1 5.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sockatmark,  Next: socket,  Prev: snprintf,  Up: Function Substitutes

8.972 `sockatmark'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sockatmark.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: socket,  Next: socketpair,  Prev: sockatmark,  Up: Function Substitutes

8.973 `socket'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/socket.html'

   Gnulib module: socket

   Portability problems fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), the descriptors returned
     by the `socket' function can not be used in calls to `read',
     `write', and `close'; you have to use `recv', `send',
     `closesocket' in these cases instead.

   * On Windows platforms (excluding Cygwin), error codes for `socket'
     are not placed in `errno', and `WSAGetLastError' must be used
     instead.

   Portability problems not fixed by Gnulib:
   * On BeOS, the descriptors returned by the `socket' function can not
     be used in calls to `read', `write', and `close'; you have to use
     `recv', `send', `closesocket' in these cases instead.


File: gnulib.info,  Node: socketpair,  Next: sprintf,  Prev: socket,  Up: Function Substitutes

8.974 `socketpair'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/socketpair.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: sprintf,  Next: sqrt,  Prev: socketpair,  Up: Function Substitutes

8.975 `sprintf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sprintf.html'

   Gnulib module: sprintf-posix

   Portability problems fixed by Gnulib:
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sqrt,  Next: sqrtf,  Prev: sprintf,  Up: Function Substitutes

8.976 `sqrt'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sqrt.html'

   Gnulib module: sqrt

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3.


File: gnulib.info,  Node: sqrtf,  Next: sqrtl,  Prev: sqrt,  Up: Function Substitutes

8.977 `sqrtf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sqrtf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: sqrtl,  Next: srand,  Prev: sqrtf,  Up: Function Substitutes

8.978 `sqrtl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sqrtl.html'

   Gnulib module: sqrtl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: srand,  Next: srand48,  Prev: sqrtl,  Up: Function Substitutes

8.979 `srand'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/srand.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: srand48,  Next: srandom,  Prev: srand,  Up: Function Substitutes

8.980 `srand48'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/srand48.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: srandom,  Next: sscanf,  Prev: srand48,  Up: Function Substitutes

8.981 `srandom'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/srandom.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.


File: gnulib.info,  Node: sscanf,  Next: stat,  Prev: srandom,  Up: Function Substitutes

8.982 `sscanf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, this function doesn't support the `hh', `ll', `j',
     `t', `z' size specifiers.


File: gnulib.info,  Node: stat,  Next: statvfs,  Prev: sscanf,  Up: Function Substitutes

8.983 `stat'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/stat.html'

   Gnulib module: stat

   Portability problems fixed by Gnulib:
   * On some platforms, `stat("link-to-file/",buf)' succeeds instead of
     failing with `ENOTDIR'.  FreeBSD 7.2, AIX 7.1, Solaris 9.

   * On some platforms, `stat(".",buf)' and `stat("./",buf)' give
     different results: mingw.

   Portability problems not fixed by Gnulib:
   * On platforms where `off_t' is a 32-bit type, `stat' may not
     correctly report the size of files or block devices larger than 2
     GB.  The fix is to use the `AC_SYS_LARGEFILE' macro.

   * Cygwin's `stat' function sometimes sets `errno' to `EACCES' when
     `ENOENT' would be more appropriate.

   * On Windows platforms (excluding Cygwin), `st_ino' is always 0.

   * Because of the definition of `struct stat', it is not possible to
     portably replace `stat' via an object-like macro.  Therefore,
     expressions such as `(islnk ? lstat : stat) (name, buf)' are not
     portable, and should instead be written `islnk ? lstat (name, buf)
     : stat (name, buf)'.


File: gnulib.info,  Node: statvfs,  Next: stderr,  Prev: stat,  Up: Function Substitutes

8.984 `statvfs'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/statvfs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, mingw.


File: gnulib.info,  Node: stderr,  Next: stdin,  Prev: statvfs,  Up: Function Substitutes

8.985 `stderr'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/stderr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * stderr is created in 32-bit mode instead of 64-bit mode: Cygwin
     1.5.x.  One workaround is to use freopen(NULL, "r+", stderr) on
     Cygwin 1.5.21 or newer.  Another is to use the gnulib ftello
     module and do ftello(stderr).

   * POSIX states that a setuid application can guarantee that fd 2 is
     open, but some systems guarantee this even for non-setuid programs.
     If an application is executed with fd 2 closed, use of `stderr'
     can affect an unrelated file that happened to be assigned to fd 2.
     The gnulib *-safer modules may be used to guarantee that fd 2 stays
     reserved for `stderr'.


File: gnulib.info,  Node: stdin,  Next: stdout,  Prev: stderr,  Up: Function Substitutes

8.986 `stdin'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/stdin.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * stdin is created in 32-bit mode instead of 64-bit mode: Cygwin
     1.5.x.  One workaround is to use freopen(NULL, "r", stdin) on
     Cygwin 1.5.21 or newer.  Another is to use the gnulib ftello
     module and do ftello(stdin).

   * POSIX states that a setuid application can guarantee that fd 0 is
     open, but some systems guarantee this even for non-setuid programs.
     If an application is executed with fd 0 closed, use of `stdin' can
     affect an unrelated file that happened to be assigned to fd 0.
     The gnulib *-safer modules may be used to guarantee that fd 0 stays
     reserved for `stdin'.


File: gnulib.info,  Node: stdout,  Next: stpcpy,  Prev: stdin,  Up: Function Substitutes

8.987 `stdout'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/stdout.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * stdout is created in 32-bit mode instead of 64-bit mode: Cygwin
     1.5.x.  One workaround is to use freopen(NULL, "w", stdout) on
     Cygwin 1.5.21 or newer.  Another is to use the gnulib ftello
     module and do ftello(stdout).

   * POSIX states that a setuid application can guarantee that fd 1 is
     open, but some systems guarantee this even for non-setuid programs.
     If an application is executed with fd 1 closed, use of `stdout'
     can affect an unrelated file that happened to be assigned to fd 1.
     The gnulib *-safer modules may be used to guarantee that fd 1 stays
     reserved for `stdout'.


File: gnulib.info,  Node: stpcpy,  Next: stpncpy,  Prev: stdout,  Up: Function Substitutes

8.988 `stpcpy'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/stpcpy.html'

   Gnulib module: stpcpy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin
     1.5.x, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: stpncpy,  Next: strcasecmp,  Prev: stpcpy,  Up: Function Substitutes

8.989 `stpncpy'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/stpncpy.html'

   Gnulib module: stpncpy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   * This function has an incompatible return value on some platforms:
     AIX 5.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strcasecmp,  Next: strcasecmp_l,  Prev: stpncpy,  Up: Function Substitutes

8.990 `strcasecmp'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcasecmp.html'

   Gnulib module: strcase

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in
     multibyte locales.  Gnulib provides an alternative function
     `mbscasecmp' that does a case insensitive comparison of character
     strings and that works in all locales.


File: gnulib.info,  Node: strcasecmp_l,  Next: strcat,  Prev: strcasecmp,  Up: Function Substitutes

8.991 `strcasecmp_l'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcasecmp_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strcat,  Next: strchr,  Prev: strcasecmp_l,  Up: Function Substitutes

8.992 `strcat'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcat.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strchr,  Next: strcmp,  Prev: strcat,  Up: Function Substitutes

8.993 `strchr'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strchr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in some
     multibyte locales.  Gnulib provides an alternative function
     `mbschr' that works on character strings in all locales.


File: gnulib.info,  Node: strcmp,  Next: strcoll,  Prev: strchr,  Up: Function Substitutes

8.994 `strcmp'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strcoll,  Next: strcoll_l,  Prev: strcmp,  Up: Function Substitutes

8.995 `strcoll'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcoll.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function fails, setting `errno' to `EILSEQ', on Solaris 10, in
     UTF-8 locales, when at least one of the strings contains a Unicode
     character in a block that was not assigned in Unicode 4.0.


File: gnulib.info,  Node: strcoll_l,  Next: strcpy,  Prev: strcoll,  Up: Function Substitutes

8.996 `strcoll_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcoll_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strcpy,  Next: strcspn,  Prev: strcoll_l,  Up: Function Substitutes

8.997 `strcpy'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strcspn,  Next: strdup,  Prev: strcpy,  Up: Function Substitutes

8.998 `strcspn'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strcspn.html'

   Gnulib module: strcspn

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in
     multibyte locales.  Gnulib provides an alternative function
     `mbscspn' that works on character strings in all locales.


File: gnulib.info,  Node: strdup,  Next: strerror,  Prev: strcspn,  Up: Function Substitutes

8.999 `strdup'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strdup.html'

   Gnulib module: strdup or strdup-posix

   Portability problems fixed by either Gnulib module `strdup' or
`strdup-posix':
   * This function is missing on some old platforms.

   * This function has no prototype in `<string.h>' on some old
     platforms.

   Portability problems fixed by Gnulib module `strdup-posix':
   * Upon failure, the function does not set `errno' to `ENOMEM' on
     some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strerror,  Next: strerror_l,  Prev: strdup,  Up: Function Substitutes

8.1000 `strerror'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strerror.html'

   Gnulib module: strerror

   Portability problems fixed by Gnulib:
   * This function does not support the error values that are specified
     by POSIX but not defined by the system, on some platforms: OpenBSD
     4.0, OSF/1 5.1, NonStop Kernel, Cygwin 1.5.x, mingw.

   * This function fails to return a string for out-of-range integers on
     some platforms: HP-UX 11, IRIX 6.5, Solaris 8.  (This is not a
     POSIX violation, but can still cause bugs because most programs
     call `strerror' without setting and testing `errno'.)

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strerror_l,  Next: strerror_r,  Prev: strerror,  Up: Function Substitutes

8.1001 `strerror_l'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strerror_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: strerror_r,  Next: strfmon,  Prev: strerror_l,  Up: Function Substitutes

8.1002 `strerror_r'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strerror_r.html'

   Gnulib module: strerror_r-posix

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, HP-UX
     11.23, IRIX 6.5, Solaris 9, mingw.

   * glibc has an incompatible version of this function.  The POSIX
     compliant code
          char *s = (strerror_r (err, buf, buflen) == 0 ? buf : NULL);
     is essentially equivalent to this code using the glibc function:
          char *s = strerror_r (err, buf, buflen);

   * This function is sometimes not declared in `<string.h>' on some
     platforms: glibc 2.8, OSF/1 5.1.

   * The third argument is of type `int' instead of `size_t' on some
     platforms: AIX 5.1, OSF/1 5.1.

   * When this function fails, it returns -1 and sets `errno', instead
     of returning the error number, on some platforms: glibc 2.8 with
     `-D_POSIX_C_SOURCE=200112L', AIX 6.1, OSF/1 5.1.

   * This function does not support the error values that are specified
     by POSIX but not defined by the system, on some platforms: OpenBSD
     4.0, OSF/1 5.1, NonStop Kernel, Cygwin 1.5.x.

   * This function always fails when the third argument is less than 80
     on some platforms: HP-UX 11.31.

   * When the buffer is too small, this function does not fail, but
     instead truncates the result and returns 0 on some platforms:
     OSF/1 5.1.

   Portability problems not fixed by Gnulib:
   * When the buffer is too small, this function does not fail, but
     instead truncates the result and returns 0 on some platforms: AIX
     6.1.


File: gnulib.info,  Node: strfmon,  Next: strfmon_l,  Prev: strerror_r,  Up: Function Substitutes

8.1003 `strfmon'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strfmon.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, IRIX 5.3, Cygwin 1.7.1, mingw, BeOS.


File: gnulib.info,  Node: strfmon_l,  Next: strftime,  Prev: strfmon,  Up: Function Substitutes

8.1004 `strfmon_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strfmon_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strftime,  Next: strftime_l,  Prev: strfmon_l,  Up: Function Substitutes

8.1005 `strftime'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strftime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * The Windows C runtime library (which is used by MinGW) does not
     support the %e specifier (and possibly the other more recent SUS
     specifiers too, i.e., %C, %D, %h, %n, %r, %R, %t, and %T).

   Extension: Gnulib offers a module `strftime' that provides an
`nstrftime' function with various GNU extensions.


File: gnulib.info,  Node: strftime_l,  Next: strlen,  Prev: strftime,  Up: Function Substitutes

8.1006 `strftime_l'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strftime_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strlen,  Next: strncasecmp,  Prev: strftime_l,  Up: Function Substitutes

8.1007 `strlen'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strlen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strncasecmp,  Next: strncasecmp_l,  Prev: strlen,  Up: Function Substitutes

8.1008 `strncasecmp'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strncasecmp.html'

   Gnulib module: strcase

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in
     multibyte locales.  Gnulib provides alternative functions
     `mbsncasecmp' and `mbspcasecmp' that do a case insensitive
     comparison of character strings and that work in all locales.


File: gnulib.info,  Node: strncasecmp_l,  Next: strncat,  Prev: strncasecmp,  Up: Function Substitutes

8.1009 `strncasecmp_l'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strncasecmp_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strncat,  Next: strncmp,  Prev: strncasecmp_l,  Up: Function Substitutes

8.1010 `strncat'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strncat.html'

   Gnulib module: strncat

   Portability problems fixed by Gnulib:
   * This function dereferences too much memory on some platforms:
     Solaris 10 on SPARC.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strncmp,  Next: strncpy,  Prev: strncat,  Up: Function Substitutes

8.1011 `strncmp'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strncmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strncpy,  Next: strndup,  Prev: strncmp,  Up: Function Substitutes

8.1012 `strncpy'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strncpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strndup,  Next: strnlen,  Prev: strncpy,  Up: Function Substitutes

8.1013 `strndup'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strndup.html'

   Gnulib module: strndup

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, mingw, Interix 3.5, BeOS.

   * This function does not NUL-terminate the result on some platforms:
     AIX 5.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strnlen,  Next: strpbrk,  Prev: strndup,  Up: Function Substitutes

8.1014 `strnlen'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strnlen.html'

   Gnulib module: strnlen

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, mingw, Interix 3.5.

   * This function is buggy on some platforms: AIX 4.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strpbrk,  Next: strptime,  Prev: strnlen,  Up: Function Substitutes

8.1015 `strpbrk'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strpbrk.html'

   Gnulib module: strpbrk

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in
     multibyte locales.  Gnulib provides an alternative function
     `mbspbrk' that works on character strings in all locales.


File: gnulib.info,  Node: strptime,  Next: strrchr,  Prev: strpbrk,  Up: Function Substitutes

8.1016 `strptime'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strptime.html'

   Gnulib module: strptime

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strrchr,  Next: strsignal,  Prev: strptime,  Up: Function Substitutes

8.1017 `strrchr'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strrchr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in some
     multibyte locales.  Gnulib provides an alternative function
     `mbsrchr' that works on character strings in all locales.


File: gnulib.info,  Node: strsignal,  Next: strspn,  Prev: strrchr,  Up: Function Substitutes

8.1018 `strsignal'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strsignal.html'

   Gnulib module: strsignal

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, mingw.

   * This function does not return a string for out-of-range numbers on
     some platforms: Solaris, AIX 5.1.

   * This function is declared in `unistd.h' instead of `string.h' on
     some platforms: NetBSD 5.0.

   Portability problems not fixed by Gnulib:
   * This function returns `const char *' instead of `char *' on some
     platforms: cygwin 1.5.25.


File: gnulib.info,  Node: strspn,  Next: strstr,  Prev: strsignal,  Up: Function Substitutes

8.1019 `strspn'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strspn.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in
     multibyte locales.  Gnulib provides an alternative function
     `mbsspn' that works on character strings in all locales.


File: gnulib.info,  Node: strstr,  Next: strtod,  Prev: strspn,  Up: Function Substitutes

8.1020 `strstr'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strstr.html'

   Gnulib module: strstr or strstr-simple

   Portability problems fixed by either Gnulib module `strstr-simple'
or `strstr':
   * This function can trigger memchr bugs on some platforms: glibc
     2.10.

   * This function can trigger false positives for long periodic
     needles on some platforms: glibc 2.12, Cygwin 1.7.7.

   Portability problems fixed by Gnulib `strstr':
   * This function has quadratic instead of linear worst-case
     complexity on some platforms: glibc 2.8, MacOS X 10.5, FreeBSD
     6.2, NetBSD 5.0, OpenBSD 4.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw.

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in most
     multibyte locales.  Gnulib provides an alternative function
     `mbsstr' that works on character strings in all locales.


File: gnulib.info,  Node: strtod,  Next: strtof,  Prev: strstr,  Up: Function Substitutes

8.1021 `strtod'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtod.html'

   Gnulib module: strtod

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   * This function mis-parses strings with leading `+' on some old
     platforms: Old versions of Linux.

   * This function returns a wrong end pointer on some old platforms.

   * This function consumes whitespace even when there is nothing that
     should be parsed on some platforms: IRIX 6.5, OSF/1 5.1.

   * This function allows whitespace between `e' and the exponent on
     some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 4.0.

   * This function returns the wrong end pointer for `-0x' on some
     platforms: glibc 2.4, MacOS X 10.5, FreeBSD 6.2, AIX 7.1, Cygwin <
     1.5.25-11.

   * This function returns +0.0 (not -0.0) for `-0' on some platforms:
     IRIX 6.5, OSF/1 4.0.

   * This function fails to parse Infinities and plain NaNs on some
     platforms: OpenBSD 4.0, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris
     9, mingw.

   * This function fails to parse `NaN()' on some platforms:
     glibc-2.3.6, MacOS X 10.5, FreeBSD 6.2, OpenBSD 4.0, AIX 7.1,
     HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Cygwin < 1.5.25-11, mingw.

   * This function fails to parse `NaN(N-CHAR-SEQUENCE)' on some
     platforms: OpenBSD 4.0, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw.

   * This function parses `NaN(N-CHAR-SEQUENCE)', but returns the wrong
     end pointer on some platforms: glibc-2.4, AIX 7.1.

   * This function fails to parse C99 hexadecimal floating point on some
     platforms: NetBSD 5.0, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX
     6.5, OSF/1 5.1, Solaris 11 2010-11, mingw.

   * This function returns the wrong end pointer for `0x1p' on some
     platforms: AIX 7.1.

   Portability problems not fixed by Gnulib:
   * This function returns +0.0 (not -0.0) for negative underflow on
     some platforms: glibc 2.7, Cygwin 1.5.x, mingw.

   * This function cannot distinguish between "nan" and "-nan" on some
     platforms: glibc 2.7, IRIX 6.5, OSF/1 5.1, mingw.

   * This function fails to correctly parse very long strings on some
     platforms: MacOS X 10.5, FreeBSD 6.2, NetBSD 5.0, OpenBSD 4.0,
     IRIX 6.5, OSF/1 5.1, Cygwin, mingw.

   * The replacement function does not always return correctly rounded
     results.


File: gnulib.info,  Node: strtof,  Next: strtoimax,  Prev: strtod,  Up: Function Substitutes

8.1022 `strtof'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtof.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtoimax,  Next: strtok,  Prev: strtof,  Up: Function Substitutes

8.1023 `strtoimax'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtoimax.html'

   Gnulib module: strtoimax

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, AIX
     4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtok,  Next: strtok_r,  Prev: strtoimax,  Up: Function Substitutes

8.1024 `strtok'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtok.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtok_r,  Next: strtol,  Prev: strtok,  Up: Function Substitutes

8.1025 `strtok_r'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtok_r.html'

   Gnulib module: strtok_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This function crashes when invoked from code compiled with
     optimization enabled on some platforms: glibc 2.7.

   Portability problems not fixed by Gnulib:
   * This function cannot work correctly on character strings in
     multibyte locales.  Gnulib provides an alternative function
     `mbstok_r' that works on character strings in all locales.


File: gnulib.info,  Node: strtol,  Next: strtold,  Prev: strtok_r,  Up: Function Substitutes

8.1026 `strtol'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtol.html'

   Gnulib module: strtol

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtold,  Next: strtoll,  Prev: strtol,  Up: Function Substitutes

8.1027 `strtold'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtold.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtoll,  Next: strtoul,  Prev: strtold,  Up: Function Substitutes

8.1028 `strtoll'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtoll.html'

   Gnulib module: strtoll

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, OSF/1
     5.1, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtoul,  Next: strtoull,  Prev: strtoll,  Up: Function Substitutes

8.1029 `strtoul'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtoul.html'

   Gnulib module: strtoul

   Portability problems fixed by Gnulib:
   * This function is missing on some old platforms.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtoull,  Next: strtoumax,  Prev: strtoul,  Up: Function Substitutes

8.1030 `strtoull'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtoull.html'

   Gnulib module: strtoull

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, OSF/1
     5.1, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtoumax,  Next: strxfrm,  Prev: strtoull,  Up: Function Substitutes

8.1031 `strtoumax'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strtoumax.html'

   Gnulib module: strtoumax

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, AIX 5.1,
     IRIX 6.5, OSF/1 5.1, Solaris 9, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strxfrm,  Next: strxfrm_l,  Prev: strtoumax,  Up: Function Substitutes

8.1032 `strxfrm'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strxfrm.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strxfrm_l,  Next: swab,  Prev: strxfrm,  Up: Function Substitutes

8.1033 `strxfrm_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/strxfrm_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: swab,  Next: swprintf,  Prev: strxfrm_l,  Up: Function Substitutes

8.1034 `swab'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/swab.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: swprintf,  Next: swscanf,  Prev: swab,  Up: Function Substitutes

8.1035 `swprintf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/swprintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.

   * On Windows, this function does not take a buffer size as second
     argument.


File: gnulib.info,  Node: swscanf,  Next: symlink,  Prev: swprintf,  Up: Function Substitutes

8.1036 `swscanf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/swscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: symlink,  Next: symlinkat,  Prev: swscanf,  Up: Function Substitutes

8.1037 `symlink'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/symlink.html'

   Gnulib module: symlink

   Portability problems fixed by Gnulib:
   * On some systems, `symlink(value,"name/")' mistakenly creates a
     symlink: FreeBSD 7.2, AIX 7.1, Solaris 9.

   * This function is missing on some platforms; however, the
     replacement always fails with `EPERM': mingw.

   Portability problems not fixed by Gnulib:
   * Some file systems do not support symbolic links.


File: gnulib.info,  Node: symlinkat,  Next: sync,  Prev: symlink,  Up: Function Substitutes

8.1038 `symlinkat'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/symlinkat.html'

   Gnulib module: symlinkat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  But the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   * Some platforms declare this function in `stdio.h' instead of
     `unistd.h': Cygwin 1.7.1.

   Portability problems not fixed by Gnulib:
   * This function always fails with `ENOSYS' on platforms that don't
     support symlinks: mingw


File: gnulib.info,  Node: sync,  Next: sysconf,  Prev: symlinkat,  Up: Function Substitutes

8.1039 `sync'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sync.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5.


File: gnulib.info,  Node: sysconf,  Next: syslog,  Prev: sync,  Up: Function Substitutes

8.1040 `sysconf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/sysconf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: syslog,  Next: system,  Prev: sysconf,  Up: Function Substitutes

8.1041 `syslog'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/syslog.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: system,  Next: tan,  Prev: syslog,  Up: Function Substitutes

8.1042 `system'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/system.html'

   Gnulib module: system-posix

   Portability problems fixed by Gnulib:
   * The macros `WIFSIGNALED', `WIFEXITED', `WIFSTOPPED', `WTERMSIG',
     `WEXITSTATUS', `WNOHANG', `WUNTRACED', `WSTOPSIG' are not defined
     in `<stdlib.h>' (only in `<sys/wait.h>') on some platforms: MirBSD
     10.

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), the command processor
     used by the `system' function is `cmd.exe', not `/bin/sh'.
     Accordingly, the rules for quoting shell arguments containing
     spaces, quote or other special characters are different.


File: gnulib.info,  Node: tan,  Next: tanf,  Prev: system,  Up: Function Substitutes

8.1043 `tan'
============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tan.html'

   Gnulib module: tan

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tanf,  Next: tanh,  Prev: tan,  Up: Function Substitutes

8.1044 `tanf'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: tanh,  Next: tanhf,  Prev: tanf,  Up: Function Substitutes

8.1045 `tanh'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tanh.html'

   Gnulib module: tanh

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tanhf,  Next: tanhl,  Prev: tanh,  Up: Function Substitutes

8.1046 `tanhf'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tanhf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 9.


File: gnulib.info,  Node: tanhl,  Next: tanl,  Prev: tanhf,  Up: Function Substitutes

8.1047 `tanhl'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tanhl.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.


File: gnulib.info,  Node: tanl,  Next: tcdrain,  Prev: tanhl,  Up: Function Substitutes

8.1048 `tanl'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tanl.html'

   Gnulib module: tanl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix
     3.5, BeOS.

   * This function is not declared on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tcdrain,  Next: tcflow,  Prev: tanl,  Up: Function Substitutes

8.1049 `tcdrain'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcdrain.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * On some platforms, `tcdrain' on a non-tty fails with `errno' set to
     `EINVAL' or, on MacOS X, also `EOPNOTSUPP' or `ENODEV', rather
     than `ENOTTY'.


File: gnulib.info,  Node: tcflow,  Next: tcflush,  Prev: tcdrain,  Up: Function Substitutes

8.1050 `tcflow'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcflow.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: tcflush,  Next: tcgetattr,  Prev: tcflow,  Up: Function Substitutes

8.1051 `tcflush'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcflush.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * On some platforms, `tcflush' of `TCIFLUSH' on a non-tty fails with
     errno set to `EINVAL' rather than `ENOTTY'.

   * On some platforms, `tcflush' of `TCOFLUSH' on a non-tty fails with
     errno set to `EINVAL' or, on IRIX, also `ENOSYS', or, on MacOS X,
     also `EOPNOTSUPP' or `ENODEV', rather than `ENOTTY'.


File: gnulib.info,  Node: tcgetattr,  Next: tcgetpgrp,  Prev: tcflush,  Up: Function Substitutes

8.1052 `tcgetattr'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcgetattr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: tcgetpgrp,  Next: tcgetsid,  Prev: tcgetattr,  Up: Function Substitutes

8.1053 `tcgetpgrp'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcgetpgrp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: tcgetsid,  Next: tcsendbreak,  Prev: tcgetpgrp,  Up: Function Substitutes

8.1054 `tcgetsid'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcgetsid.html'

   Gnulib module: tcgetsid

   Portability problems fixed by Gnulib:
     This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, OpenBSD 4.5, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:
   * This function always fails on some platforms: FreeBSD 6.0, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: tcsendbreak,  Next: tcsetattr,  Prev: tcgetsid,  Up: Function Substitutes

8.1055 `tcsendbreak'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcsendbreak.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: tcsetattr,  Next: tcsetpgrp,  Prev: tcsendbreak,  Up: Function Substitutes

8.1056 `tcsetattr'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcsetattr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: tcsetpgrp,  Next: tdelete,  Prev: tcsetattr,  Up: Function Substitutes

8.1057 `tcsetpgrp'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tcsetpgrp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: tdelete,  Next: telldir,  Prev: tcsetpgrp,  Up: Function Substitutes

8.1058 `tdelete'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tdelete.html'

   Gnulib module: tsearch

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   * `tdelete' returns `NULL' when removing the last element of a tree
     on some platforms: OpenBSD 4.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: telldir,  Next: tempnam,  Prev: tdelete,  Up: Function Substitutes

8.1059 `telldir'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/telldir.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: tempnam,  Next: tfind,  Prev: telldir,  Up: Function Substitutes

8.1060 `tempnam'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tempnam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is not appropriate for creating temporary files.
     (It has security risks.)  Better use `mkstemp' instead.


File: gnulib.info,  Node: tfind,  Next: tgamma,  Prev: tempnam,  Up: Function Substitutes

8.1061 `tfind'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tfind.html'

   Gnulib module: tsearch

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tgamma,  Next: tgammaf,  Prev: tfind,  Up: Function Substitutes

8.1062 `tgamma'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tgamma.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Interix
     3.5, BeOS.


File: gnulib.info,  Node: tgammaf,  Next: tgammal,  Prev: tgamma,  Up: Function Substitutes

8.1063 `tgammaf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tgammaf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Interix 3.5, BeOS.


File: gnulib.info,  Node: tgammal,  Next: time,  Prev: tgammaf,  Up: Function Substitutes

8.1064 `tgammal'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tgammal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     9, Cygwin, Interix 3.5, BeOS.


File: gnulib.info,  Node: time,  Next: timer_create,  Prev: tgammal,  Up: Function Substitutes

8.1065 `time'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/time.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: timer_create,  Next: timer_delete,  Prev: time,  Up: Function Substitutes

8.1066 `timer_create'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/timer_create.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: timer_delete,  Next: timer_getoverrun,  Prev: timer_create,  Up: Function Substitutes

8.1067 `timer_delete'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/timer_delete.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: timer_getoverrun,  Next: timer_gettime,  Prev: timer_delete,  Up: Function Substitutes

8.1068 `timer_getoverrun'
=========================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/timer_getoverrun.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: timer_gettime,  Next: timer_settime,  Prev: timer_getoverrun,  Up: Function Substitutes

8.1069 `timer_gettime'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/timer_gettime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, IRIX 5.3, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: timer_settime,  Next: times,  Prev: timer_gettime,  Up: Function Substitutes

8.1070 `timer_settime'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/timer_settime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: times,  Next: timezone,  Prev: timer_settime,  Up: Function Substitutes

8.1071 `times'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/times.html'

   Gnulib module: times

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * There is no function on Windows to measure consumed process child
     times, thus the `tms_cutime' and `tms_cstime' will always be 0
     when the module is used.


File: gnulib.info,  Node: timezone,  Next: tmpfile,  Prev: times,  Up: Function Substitutes

8.1072 `timezone'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/timezone.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1,
     mingw.

   * The address of this variable is not a compile-time constant on
     some platforms: mingw.


File: gnulib.info,  Node: tmpfile,  Next: tmpnam,  Prev: timezone,  Up: Function Substitutes

8.1073 `tmpfile'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tmpfile.html'

   Gnulib module: tmpfile

   Portability problems fixed by Gnulib:
   * This function often fails for trivial reasons on some platforms:
     mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tmpnam,  Next: toascii,  Prev: tmpfile,  Up: Function Substitutes

8.1074 `tmpnam'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tmpnam.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is not appropriate for creating temporary files.
     (It has security risks.)  Better use `mkstemp' instead.


File: gnulib.info,  Node: toascii,  Next: tolower,  Prev: tmpnam,  Up: Function Substitutes

8.1075 `toascii'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/toascii.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tolower,  Next: tolower_l,  Prev: toascii,  Up: Function Substitutes

8.1076 `tolower'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tolower.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: tolower_l,  Next: toupper,  Prev: tolower,  Up: Function Substitutes

8.1077 `tolower_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tolower_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: toupper,  Next: toupper_l,  Prev: tolower_l,  Up: Function Substitutes

8.1078 `toupper'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/toupper.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: toupper_l,  Next: towctrans,  Prev: toupper,  Up: Function Substitutes

8.1079 `toupper_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/toupper_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: towctrans,  Next: towctrans_l,  Prev: toupper_l,  Up: Function Substitutes

8.1080 `towctrans'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/towctrans.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.5.1, mingw, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: towctrans_l,  Next: towlower,  Prev: towctrans,  Up: Function Substitutes

8.1081 `towctrans_l'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/towctrans_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: towlower,  Next: towlower_l,  Prev: towctrans_l,  Up: Function Substitutes

8.1082 `towlower'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/towlower.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns values of which the upper 16 bits are
     incorrect on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: towlower_l,  Next: towupper,  Prev: towlower,  Up: Function Substitutes

8.1083 `towlower_l'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/towlower_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: towupper,  Next: towupper_l,  Prev: towlower_l,  Up: Function Substitutes

8.1084 `towupper'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/towupper.html'

   Gnulib module: wctype

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * This function returns values of which the upper 16 bits are
     incorrect on some platforms: mingw.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: towupper_l,  Next: trunc,  Prev: towupper,  Up: Function Substitutes

8.1085 `towupper_l'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/towupper_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: trunc,  Next: truncate,  Prev: towupper_l,  Up: Function Substitutes

8.1086 `trunc'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/trunc.html'

   Gnulib module: trunc

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, Solaris 9, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: truncate,  Next: truncf,  Prev: trunc,  Up: Function Substitutes

8.1087 `truncate'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/truncate.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: truncf,  Next: truncl,  Prev: truncate,  Up: Function Substitutes

8.1088 `truncf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/truncf.html'

   Gnulib module: truncf

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, Solaris 9, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: truncl,  Next: tsearch,  Prev: truncf,  Up: Function Substitutes

8.1089 `truncl'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/truncl.html'

   Gnulib module: truncl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin,
     Interix 3.5, BeOS.

   * This function crashes on some platforms: OSF/1 4.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tsearch,  Next: ttyname,  Prev: truncl,  Up: Function Substitutes

8.1090 `tsearch'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tsearch.html'

   Gnulib module: tsearch

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ttyname,  Next: ttyname_r,  Prev: tsearch,  Up: Function Substitutes

8.1091 `ttyname'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ttyname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: ttyname_r,  Next: twalk,  Prev: ttyname,  Up: Function Substitutes

8.1092 `ttyname_r'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ttyname_r.html'

   Gnulib module: ttyname_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, mingw,
     BeOS.

   * This function has an incompatible declaration on some platforms:
     MacOS X 10.4, Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS'
     is not defined).

   * This function refuses to do anything when the output buffer is
     less than 128 bytes large, on some platforms: Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: twalk,  Next: tzname,  Prev: ttyname_r,  Up: Function Substitutes

8.1093 `twalk'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/twalk.html'

   Gnulib module: tsearch

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: tzname,  Next: tzset,  Prev: twalk,  Up: Function Substitutes

8.1094 `tzname'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tzname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1,
     mingw.

   * The address of this variable is not a compile-time constant on
     some platforms: Cygwin, mingw.


File: gnulib.info,  Node: tzset,  Next: ulimit,  Prev: tzname,  Up: Function Substitutes

8.1095 `tzset'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/tzset.html'

   Gnulib module: tzset

   Portability problems fixed by Gnulib:
   * This function clobbers the buffer used by the localtime function
     on some platforms: Solaris 2.6.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ulimit,  Next: umask,  Prev: tzset,  Up: Function Substitutes

8.1096 `ulimit'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ulimit.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: umask,  Next: uname,  Prev: ulimit,  Up: Function Substitutes

8.1097 `umask'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/umask.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: uname,  Next: ungetc,  Prev: umask,  Up: Function Substitutes

8.1098 `uname'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/uname.html'

   Gnulib module: uname

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ungetc,  Next: ungetwc,  Prev: uname,  Up: Function Substitutes

8.1099 `ungetc'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ungetc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.


File: gnulib.info,  Node: ungetwc,  Next: unlink,  Prev: ungetc,  Up: Function Substitutes

8.1100 `ungetwc'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/ungetwc.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: unlink,  Next: unlinkat,  Prev: ungetwc,  Up: Function Substitutes

8.1101 `unlink'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/unlink.html'

   Gnulib module: unlink

   Portability problems fixed by Gnulib:
   * Some systems mistakenly succeed on `unlink("link-to-file/")':
     GNU/Hurd, FreeBSD 7.2, AIX 7.1, Solaris 9.

   * On MacOS X 10.5.6, in a writable HFS mount, `unlink("..")' succeeds
     without doing anything.

   Portability problems not fixed by Gnulib:
   * Some systems allow a superuser to unlink directories, even though
     this can cause file system corruption.  The error given if a
     process is not permitted to unlink directories varies across
     implementations; it is not always the POSIX value of `EPERM'.
     Meanwhile, if a process has the ability to unlink directories,
     POSIX requires that `unlink("symlink-to-dir/")' remove `dir' and
     leave `symlink-to-dir' dangling; this behavior is
     counter-intuitive.  The gnulib module unlinkdir can help determine
     whether code must be cautious of unlinking directories.

   * Removing an open file is non-portable: On Unix this allows the
     programs that have the file already open to continue working with
     it; the file's storage is only freed when the no process has the
     file open any more.  On Windows, the attempt to remove an open
     file fails.


File: gnulib.info,  Node: unlinkat,  Next: unlockpt,  Prev: unlink,  Up: Function Substitutes

8.1102 `unlinkat'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/unlinkat.html'

   Gnulib module: openat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.  But
     the replacement function is not safe to be used in libraries and
     is not multithread-safe.

   * Some systems mistakenly succeed on `unlinkat(fd,"file/",flag)':
     GNU/Hurd, Solaris 9.

   * Some platforms declare this function in `fcntl.h' instead of
     `unistd.h': Cygwin 1.7.1.

   Portability problems not fixed by Gnulib:
   * When `unlinkat(fd,name,AT_REMOVEDIR)' fails because the specified
     directory is not empty, the `errno' value is system dependent.

   * POSIX requires that `unlinkdir(fd,"link-to-empty/",AT_REMOVEDIR)'
     remove `empty' and leave `link-to-empty' as a dangling symlink.
     This is counter-intuitive, so some systems fail with `ENOTDIR'
     instead: glibc

   * Some systems allow a superuser to unlink directories, even though
     this can cause file system corruption.  The error given if a
     process is not permitted to unlink directories varies across
     implementations; it is not always the POSIX value of `EPERM'.
     Meanwhile, if a process has the ability to unlink directories,
     POSIX requires that `unlinkat(fd,"symlink-to-dir/",0)' remove
     `dir' and leave `symlink-to-dir' dangling; this behavior is
     counter-intuitive.  The gnulib module unlinkdir can help determine
     whether code must be cautious of unlinking directories.

   * Removing an open file is non-portable: On Unix this allows the
     programs that have the file already open to continue working with
     it; the file's storage is only freed when the no process has the
     file open any more.  On Windows, the attempt to remove an open
     file fails.


File: gnulib.info,  Node: unlockpt,  Next: unsetenv,  Prev: unlinkat,  Up: Function Substitutes

8.1103 `unlockpt'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/unlockpt.html'

   Gnulib module: unlockpt

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: unsetenv,  Next: uselocale,  Prev: unlockpt,  Up: Function Substitutes

8.1104 `unsetenv'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/unsetenv.html'

   Gnulib module: unsetenv

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11.23,
     IRIX 6.5, Solaris 9, mingw, BeOS.

   * This function has the return type `void' instead of `int' on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 1.6, OpenBSD 3.8,
     OSF/1 5.1.

   * On some platforms, this function does not fail with `EINVAL' when
     passed an empty string or a string containing `=': FreeBSD 6.0,
     NetBSD 1.6, OpenBSD 4.7.

   * This function removes only the first value association for the
     given environment variable, not all of them, on some platforms:
     Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:
   * Older versions of POSIX required that `unsetenv(NULL)' gracefully
     fail with `EINVAL', but not all implementations guarantee this,
     and the requirement was removed.


File: gnulib.info,  Node: uselocale,  Next: utime,  Prev: unsetenv,  Up: Function Substitutes

8.1105 `uselocale'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/uselocale.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: utime,  Next: utimensat,  Prev: uselocale,  Up: Function Substitutes

8.1106 `utime'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/utime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On some old platforms (Sequent), `utime (file, NULL)' fails to set
     the file's timestamp to the current time.

   * On some platforms, this function mis-handles trailing slash:
     Solaris 9.

   * This function cannot set full timestamp resolution.  Use
     `utimensat(AT_FDCWD,file,times,0)', or the gnulib module utimens,
     instead.

   * On some platforms, the prototype for `utime' omits `const' for the
     second argument.  Fortunately, the argument is not modified, so it
     is safe to cast away const: mingw.


File: gnulib.info,  Node: utimensat,  Next: utimes,  Prev: utime,  Up: Function Substitutes

8.1107 `utimensat'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/utimensat.html'

   Gnulib module: utimensat

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.  However, the replacement function may end up truncating
     timestamps to less resolution than supported by the file system.
     Furthermore, the replacement function is not safe to be used in
     libraries and is not multithread-safe.

   * This function returns a bogus value instead of failing with
     `ENOSYS' on some platforms: Linux kernel 2.6.21.

   * This function fails with `ENOSYS' if passed the flag
     `AT_SYMLINK_NOFOLLOW' on a regular file: Linux kernel 2.6.22.

   * When using `UTIME_OMIT' or `UTIME_NOW', some systems require the
     `tv_sec' argument to be 0, and don't necessarily handle all file
     permissions in the manner required by POSIX: Linux kernel 2.6.25.

   * When using `UTIME_OMIT' for the modification time, but specifying
     an access time, some systems fail to update the change time: Linux
     kernel 2.6.32.

   Portability problems not fixed by Gnulib:
   * On some platforms, timestamps of symbolic links cannot be
     modified, so the replacement fails with `ENOSYS' if passed the flag
     `AT_SYMLINK_NOFOLLOW' on a symlink.

   * The mere act of using `lstat' modifies the access time of symlinks
     on some platforms, so `utimensat' with `AT_SYMLINK_NOFOLLOW' can
     only effectively change modification time: Cygwin.

   * The mere act of using `stat' modifies the access time of
     directories on some platforms, so `utimensat' can only effectively
     change directory modification time: Cygwin 1.5.x.

   The gnulib module fdutimensat provides a similar interface.


File: gnulib.info,  Node: utimes,  Next: va_arg,  Prev: utimensat,  Up: Function Substitutes

8.1108 `utimes'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/utimes.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.

   * The declaration of this function lacks `const' in the second
     argument on some platforms: OSF/1 5.1.

   * On some platforms, this function mis-handles trailing slash:
     FreeBSD 7.2, Solaris 9.

   * This function cannot set full timestamp resolution.  In particular,
     some platforms incorrectly round rather than truncate.  Use
     `utimensat(AT_FDCWD,file,times,0)', or the gnulib module utimens,
     instead.

   * On some platforms, `utimes (file, NULL)' fails to set the file's
     timestamp to the current time: glibc 2.3.3.

   * On some platforms, `utimes' failed on read-only files when `utime'
     worked fine.  glibc 2.2.5.

   Extension: Gnulib provides a module `utimens' that works around these
problems and allows to set the time with nanosecond resolution (as far
as supported by the file system).


File: gnulib.info,  Node: va_arg,  Next: va_copy,  Prev: utimes,  Up: Function Substitutes

8.1109 `va_arg'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/va_arg.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * The second argument of `va_arg' must be a type that is invariant
     under the "default argument promotions" (ISO C 99 6.5.2.2
     paragraph 6).  This means that the following are not valid here:
    `float'
          Use `double' instead.

    `bool'
          Use `int' instead.

    Integer types smaller than `int'.
          Use `int' or `unsigned int' instead.

     This is a portability problem because you don't know the width of
     some abstract types like `uid_t', `gid_t', `mode_t'.  So, instead
     of
          mode = va_arg (ap, mode_t);
     you have to write
          mode = (sizeof (mode_t) < sizeof (int)
                  ? va_arg (ap, int)
                  : va_arg (ap, mode_t));


File: gnulib.info,  Node: va_copy,  Next: va_end,  Prev: va_arg,  Up: Function Substitutes

8.1110 `va_copy'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/va_copy.html'

   Gnulib module: stdarg

   Portability problems fixed by Gnulib:
   * This macro is missing on some platforms: AIX 5.1 with cc or xlc,
     HP-UX 11 with cc, IRIX 6.5 with cc, OSF/1 5.1 with cc.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: va_end,  Next: va_start,  Prev: va_copy,  Up: Function Substitutes

8.1111 `va_end'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/va_end.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: va_start,  Next: vdprintf,  Prev: va_end,  Up: Function Substitutes

8.1112 `va_start'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/va_start.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: vdprintf,  Next: vfprintf,  Prev: va_start,  Up: Function Substitutes

8.1113 `vdprintf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vdprintf.html'

   Gnulib module: vdprintf or vdprintf-posix

   Portability problems fixed by either Gnulib module `vdprintf' or
`vdprintf-posix':
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5.

   Portability problems fixed by Gnulib module `vdprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     BeOS.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, BeOS.

   * This function does not support the `F' directive on some platforms:
     BeOS.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: BeOS.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: vfprintf,  Next: vfscanf,  Prev: vdprintf,  Up: Function Substitutes

8.1114 `vfprintf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vfprintf.html'

   Gnulib module: vfprintf-posix or stdio, sigpipe

   Portability problems fixed by Gnulib module `vfprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems fixed by Gnulib module `stdio' or
`vfprintf-posix', together with module `sigpipe':
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: vfscanf,  Next: vfwprintf,  Prev: vfprintf,  Up: Function Substitutes

8.1115 `vfscanf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vfscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     OSF/1 5.1, Solaris 8, Interix 3.5.

   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, this function doesn't support the `hh', `ll', `j',
     `t', `z' size specifiers.


File: gnulib.info,  Node: vfwprintf,  Next: vfwscanf,  Prev: vfscanf,  Up: Function Substitutes

8.1116 `vfwprintf'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vfwprintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: vfwscanf,  Next: vprintf,  Prev: vfwprintf,  Up: Function Substitutes

8.1117 `vfwscanf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vfwscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin
     1.5.x, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: vprintf,  Next: vscanf,  Prev: vfwscanf,  Up: Function Substitutes

8.1118 `vprintf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vprintf.html'

   Gnulib module: vprintf-posix or stdio, sigpipe

   Portability problems fixed by Gnulib module `vprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems fixed by Gnulib module `stdio' or
`vprintf-posix', together with module `sigpipe':
   * When writing to a pipe with no readers, this function fails,
     instead of obeying the current `SIGPIPE' handler, on some
     platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: vscanf,  Next: vsnprintf,  Prev: vprintf,  Up: Function Substitutes

8.1119 `vscanf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     OSF/1 5.1, Solaris 8.

   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, these functions don't support the `hh', `ll', `j',
     `t', `z' size specifiers.


File: gnulib.info,  Node: vsnprintf,  Next: vsprintf,  Prev: vscanf,  Up: Function Substitutes

8.1120 `vsnprintf'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vsnprintf.html'

   Gnulib module: vsnprintf or vsnprintf-posix

   Portability problems fixed by either Gnulib module `vsnprintf' or
`vsnprintf-posix':
   * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0,
     Solaris 2.5.1.

   * This function overwrites memory even when a size argument of 1 is
     passed on some platforms: Linux libc5.

   Portability problems fixed by Gnulib module `vsnprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   * This function does not truncate the result as specified in C99 on
     some platforms: mingw.

   * This function does not return a byte count as specified in C99 on
     some platforms: HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw.

   * This function does not fully support the `n' directive on some
     platforms: HP-UX 11, mingw.

   * This function overwrites memory when a size = 1 argument is passed
     on some platforms: BeOS.

   * This function overwrites memory even when a zero size argument is
     passed on some platforms: HP-UX 11, OSF/1 5.1.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: vsprintf,  Next: vsscanf,  Prev: vsnprintf,  Up: Function Substitutes

8.1121 `vsprintf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vsprintf.html'

   Gnulib module: vsprintf-posix

   Portability problems fixed by Gnulib:
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: vsscanf,  Next: vswprintf,  Prev: vsprintf,  Up: Function Substitutes

8.1122 `vsscanf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vsscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 8.

   * On Windows platforms (excluding Cygwin), this function does not
     set `errno' upon failure.

   * On Windows, these functions don't support the `hh', `ll', `j',
     `t', `z' size specifiers.


File: gnulib.info,  Node: vswprintf,  Next: vswscanf,  Prev: vsscanf,  Up: Function Substitutes

8.1123 `vswprintf'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vswprintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.

   * On Windows, this function does not take a buffer size as second
     argument.


File: gnulib.info,  Node: vswscanf,  Next: vwprintf,  Prev: vswprintf,  Up: Function Substitutes

8.1124 `vswscanf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vswscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin
     1.5.x, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: vwprintf,  Next: vwscanf,  Prev: vswscanf,  Up: Function Substitutes

8.1125 `vwprintf'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vwprintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS, Cygwin 1.7.

   * This function exists, but does not support wide arguments on some
     platforms: Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: vwscanf,  Next: wait,  Prev: vwprintf,  Up: Function Substitutes

8.1126 `vwscanf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/vwscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin
     1.5.x, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wait,  Next: waitid,  Prev: vwscanf,  Up: Function Substitutes

8.1127 `wait'
=============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wait.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: waitid,  Next: waitpid,  Prev: wait,  Up: Function Substitutes

8.1128 `waitid'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/waitid.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.

   * As of 2005, no system is known on which `waitid' with flag
     `WNOWAIT' works correctly.


File: gnulib.info,  Node: waitpid,  Next: wcpcpy,  Prev: waitid,  Up: Function Substitutes

8.1129 `waitpid'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/waitpid.html'

   Gnulib module: waitpid

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: wcpcpy,  Next: wcpncpy,  Prev: waitpid,  Up: Function Substitutes

8.1130 `wcpcpy'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcpcpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcpncpy,  Next: wcrtomb,  Prev: wcpcpy,  Up: Function Substitutes

8.1131 `wcpncpy'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcpncpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcrtomb,  Next: wcscasecmp,  Prev: wcpncpy,  Up: Function Substitutes

8.1132 `wcrtomb'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcrtomb.html'

   Gnulib module: wcrtomb

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, mingw, Interix 3.5.

   * This function returns 0 when the first argument is NULL in some
     locales on some platforms: AIX 4.3, OSF/1 5.1, Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscasecmp,  Next: wcscasecmp_l,  Prev: wcrtomb,  Up: Function Substitutes

8.1133 `wcscasecmp'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscasecmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscasecmp_l,  Next: wcscat,  Prev: wcscasecmp,  Up: Function Substitutes

8.1134 `wcscasecmp_l'
=====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscasecmp_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscat,  Next: wcschr,  Prev: wcscasecmp_l,  Up: Function Substitutes

8.1135 `wcscat'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscat.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcschr,  Next: wcscmp,  Prev: wcscat,  Up: Function Substitutes

8.1136 `wcschr'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcschr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscmp,  Next: wcscoll,  Prev: wcschr,  Up: Function Substitutes

8.1137 `wcscmp'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscoll,  Next: wcscoll_l,  Prev: wcscmp,  Up: Function Substitutes

8.1138 `wcscoll'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscoll.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscoll_l,  Next: wcscpy,  Prev: wcscoll,  Up: Function Substitutes

8.1139 `wcscoll_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscoll_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscpy,  Next: wcscspn,  Prev: wcscoll_l,  Up: Function Substitutes

8.1140 `wcscpy'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcscspn,  Next: wcsdup,  Prev: wcscpy,  Up: Function Substitutes

8.1141 `wcscspn'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcscspn.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsdup,  Next: wcsftime,  Prev: wcscspn,  Up: Function Substitutes

8.1142 `wcsdup'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsdup.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsftime,  Next: wcslen,  Prev: wcsdup,  Up: Function Substitutes

8.1143 `wcsftime'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsftime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, IRIX 5.3,
     Solaris 2.5.1, Cygwin 1.5.x, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcslen,  Next: wcsncasecmp,  Prev: wcsftime,  Up: Function Substitutes

8.1144 `wcslen'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcslen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsncasecmp,  Next: wcsncasecmp_l,  Prev: wcslen,  Up: Function Substitutes

8.1145 `wcsncasecmp'
====================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncasecmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsncasecmp_l,  Next: wcsncat,  Prev: wcsncasecmp,  Up: Function Substitutes

8.1146 `wcsncasecmp_l'
======================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncasecmp_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsncat,  Next: wcsncmp,  Prev: wcsncasecmp_l,  Up: Function Substitutes

8.1147 `wcsncat'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncat.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsncmp,  Next: wcsncpy,  Prev: wcsncat,  Up: Function Substitutes

8.1148 `wcsncmp'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsncpy,  Next: wcsnlen,  Prev: wcsncmp,  Up: Function Substitutes

8.1149 `wcsncpy'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsnlen,  Next: wcsnrtombs,  Prev: wcsncpy,  Up: Function Substitutes

8.1150 `wcsnlen'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsnlen.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsnrtombs,  Next: wcspbrk,  Prev: wcsnlen,  Up: Function Substitutes

8.1151 `wcsnrtombs'
===================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsnrtombs.html'

   Gnulib module: wcsnrtombs

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcspbrk,  Next: wcsrchr,  Prev: wcsnrtombs,  Up: Function Substitutes

8.1152 `wcspbrk'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcspbrk.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsrchr,  Next: wcsrtombs,  Prev: wcspbrk,  Up: Function Substitutes

8.1153 `wcsrchr'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsrchr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsrtombs,  Next: wcsspn,  Prev: wcsrchr,  Up: Function Substitutes

8.1154 `wcsrtombs'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsrtombs.html'

   Gnulib module: wcsrtombs

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, mingw, Interix 3.5.

   * This function may set the source pointer to NULL before NUL
     terminating the destination string on some platforms: OSF/1 5.1.

   * This function updates the source pointer also if the destination
     argument is NULL on some platforms: HP-UX 11, OSF/1 5.1.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsspn,  Next: wcsstr,  Prev: wcsrtombs,  Up: Function Substitutes

8.1155 `wcsspn'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsspn.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsstr,  Next: wcstod,  Prev: wcsspn,  Up: Function Substitutes

8.1156 `wcsstr'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsstr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 5.3,
     Solaris 2.6.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstod,  Next: wcstof,  Prev: wcsstr,  Up: Function Substitutes

8.1157 `wcstod'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstod.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstof,  Next: wcstoimax,  Prev: wcstod,  Up: Function Substitutes

8.1158 `wcstof'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstof.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin
     1.5.x, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoimax,  Next: wcstok,  Prev: wcstof,  Up: Function Substitutes

8.1159 `wcstoimax'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoimax.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, AIX 5.1,
     HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, Interix
     3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstok,  Next: wcstol,  Prev: wcstoimax,  Up: Function Substitutes

8.1160 `wcstok'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstok.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstol,  Next: wcstold,  Prev: wcstok,  Up: Function Substitutes

8.1161 `wcstol'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstol.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstold,  Next: wcstoll,  Prev: wcstol,  Up: Function Substitutes

8.1162 `wcstold'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstold.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin,
     Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoll,  Next: wcstombs,  Prev: wcstold,  Up: Function Substitutes

8.1163 `wcstoll'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoll.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 5.3,
     OSF/1 5.1, Solaris 9, Cygwin 1.5.x, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstombs,  Next: wcstoul,  Prev: wcstoll,  Up: Function Substitutes

8.1164 `wcstombs'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstombs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoul,  Next: wcstoull,  Prev: wcstombs,  Up: Function Substitutes

8.1165 `wcstoul'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoul.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoull,  Next: wcstoumax,  Prev: wcstoul,  Up: Function Substitutes

8.1166 `wcstoull'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoull.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.11, IRIX 5.3,
     OSF/1 5.1, Solaris 9, Cygwin 1.5.x, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoumax,  Next: wcswidth,  Prev: wcstoull,  Up: Function Substitutes

8.1167 `wcstoumax'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoumax.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, AIX 5.1,
     HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, Interix
     3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcswidth,  Next: wcsxfrm,  Prev: wcstoumax,  Up: Function Substitutes

8.1168 `wcswidth'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcswidth.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, IRIX 5.3,
     Solaris 2.5.1, mingw, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsxfrm,  Next: wcsxfrm_l,  Prev: wcswidth,  Up: Function Substitutes

8.1169 `wcsxfrm'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsxfrm.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsxfrm_l,  Next: wctob,  Prev: wcsxfrm,  Up: Function Substitutes

8.1170 `wcsxfrm_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcsxfrm_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wctob,  Next: wctomb,  Prev: wcsxfrm_l,  Up: Function Substitutes

8.1171 `wctob'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wctob.html'

   Gnulib module: wctob

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 5.3,
     Solaris 2.6, mingw, Interix 3.5.

   * This function clobbers caller-owned registers on some platforms:
     Cygwin 1.7.5.

   * This function does not work on some platforms: Solaris 9.

   * This function is missing a declaration on some platforms: IRIX 6.5.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wctomb,  Next: wctrans,  Prev: wctob,  Up: Function Substitutes

8.1172 `wctomb'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wctomb.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wctrans,  Next: wctrans_l,  Prev: wctomb,  Up: Function Substitutes

8.1173 `wctrans'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wctrans.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.5.1, mingw, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wctrans_l,  Next: wctype,  Prev: wctrans,  Up: Function Substitutes

8.1174 `wctrans_l'
==================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wctrans_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wctype,  Next: wctype_l,  Prev: wctrans_l,  Up: Function Substitutes

8.1175 `wctype'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wctype.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, mingw.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wctype_l,  Next: wcwidth,  Prev: wctype,  Up: Function Substitutes

8.1176 `wctype_l'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wctype_l.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcwidth,  Next: wmemchr,  Prev: wctype_l,  Up: Function Substitutes

8.1177 `wcwidth'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wcwidth.html'

   Gnulib module: wcwidth

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: IRIX 5.3, Solaris
     2.5.1, mingw, BeOS.

   * This function handles combining characters in UTF-8 locales
     incorrectly on some platforms: MacOS X 10.3.

   Portability problems not fixed by Gnulib:
   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wmemchr,  Next: wmemcmp,  Prev: wcwidth,  Up: Function Substitutes

8.1178 `wmemchr'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wmemchr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wmemcmp,  Next: wmemcpy,  Prev: wmemchr,  Up: Function Substitutes

8.1179 `wmemcmp'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wmemcmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wmemcpy,  Next: wmemmove,  Prev: wmemcmp,  Up: Function Substitutes

8.1180 `wmemcpy'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wmemcpy.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wmemmove,  Next: wmemset,  Prev: wmemcpy,  Up: Function Substitutes

8.1181 `wmemmove'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wmemmove.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wmemset,  Next: wordexp,  Prev: wmemmove,  Up: Function Substitutes

8.1182 `wmemset'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wmemset.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     Solaris 2.6, Interix 3.5.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wordexp,  Next: wordfree,  Prev: wmemset,  Up: Function Substitutes

8.1183 `wordexp'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wordexp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, IRIX 5.3, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: wordfree,  Next: wprintf,  Prev: wordexp,  Up: Function Substitutes

8.1184 `wordfree'
=================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wordfree.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, IRIX 5.3, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: wprintf,  Next: write,  Prev: wordfree,  Up: Function Substitutes

8.1185 `wprintf'
================

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wprintf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Interix 3.5, BeOS.

   * This function exists, but does not support wide arguments on some
     platforms: Cygwin 1.5.x.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: write,  Next: writev,  Prev: wprintf,  Up: Function Substitutes

8.1186 `write'
==============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/write.html'

   Gnulib module: write, sigpipe

   Portability problems fixed by Gnulib:
   * When writing to a pipe with no readers, this function fails with
     error `EINVAL', instead of obeying the current `SIGPIPE' handler,
     on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: writev,  Next: wscanf,  Prev: write,  Up: Function Substitutes

8.1187 `writev'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/writev.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: wscanf,  Next: y0,  Prev: writev,  Up: Function Substitutes

8.1188 `wscanf'
===============

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/wscanf.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 3.0, OpenBSD
     3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix
     3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: y0,  Next: y1,  Prev: wscanf,  Up: Function Substitutes

8.1189 `y0'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/y0.html'

   Gnulib module: y0

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: y1,  Next: yn,  Prev: y0,  Up: Function Substitutes

8.1190 `y1'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/y1.html'

   Gnulib module: y1

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: yn,  Prev: y1,  Up: Function Substitutes

8.1191 `yn'
===========

   POSIX specification:
`http://www.opengroup.org/onlinepubs/9699919799/functions/yn.html'

   Gnulib module: yn

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Legacy Function Substitutes,  Next: Glibc Header File Substitutes,  Prev: Function Substitutes,  Up: Top

9 Past POSIX Function Substitutes
*********************************

   This chapter describes which functions and function-like macros
specified by older versions of POSIX (POSIX:2001) are substituted by
Gnulib, which portability pitfalls are fixed by Gnulib, and which
(known) portability problems are not worked around by Gnulib.

   The notation "Gnulib module: --" means that Gnulib does not provide a
module providing a substitute for the function.  When the list
"Portability problems not fixed by Gnulib" is empty, such a module is
not needed: No portability problems are known.  Otherwise, it indicates
that such a module would be useful but is not available: No one so far
found this function important enough to contribute a substitute for it.
If you need this particular function, you may write to
`<bug-gnulib at gnu dot org>'.

* Menu:

* bcmp::
* bcopy::
* bsd_signal::
* bzero::
* ecvt::
* fcvt::
* ftime::
* gcvt::
* getcontext::
* gethostbyaddr::
* gethostbyname::
* getwd::
* h_errno::
* index::
* makecontext::
* mktemp::
* pthread_attr_getstackaddr::
* pthread_attr_setstackaddr::
* rindex::
* scalb::
* setcontext::
* swapcontext::
* ualarm::
* usleep::
* vfork::
* wcswcs::


File: gnulib.info,  Node: bcmp,  Next: bcopy,  Up: Legacy Function Substitutes

9.1 `bcmp'
==========

   POSIX specification: `http://www.opengroup.org/susv3xsh/bcmp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.

   * This function is marked as "legacy" in POSIX.  Better use `memcmp'
     instead.


File: gnulib.info,  Node: bcopy,  Next: bsd_signal,  Prev: bcmp,  Up: Legacy Function Substitutes

9.2 `bcopy'
===========

   POSIX specification: `http://www.opengroup.org/susv3xsh/bcopy.html'

   Gnulib module: bcopy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.

   Portability problems not fixed by Gnulib:
   * This function is marked as "legacy" in POSIX.  Better use `memcpy'
     or `memmove' instead.


File: gnulib.info,  Node: bsd_signal,  Next: bzero,  Prev: bcopy,  Up: Legacy Function Substitutes

9.3 `bsd_signal'
================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/bsd_signal.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, Interix
     3.5.


File: gnulib.info,  Node: bzero,  Next: ecvt,  Prev: bsd_signal,  Up: Legacy Function Substitutes

9.4 `bzero'
===========

   POSIX specification: `http://www.opengroup.org/susv3xsh/bzero.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.

   * This function is marked as "legacy" in POSIX.  Better use `memset'
     instead.


File: gnulib.info,  Node: ecvt,  Next: fcvt,  Prev: bzero,  Up: Legacy Function Substitutes

9.5 `ecvt'
==========

   POSIX specification: `http://www.opengroup.org/susv3xsh/ecvt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0.

   * This function is marked as "legacy" in POSIX.  Better use `sprintf'
     instead.


File: gnulib.info,  Node: fcvt,  Next: ftime,  Prev: ecvt,  Up: Legacy Function Substitutes

9.6 `fcvt'
==========

   POSIX specification: `http://www.opengroup.org/susv3xsh/fcvt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0.

   * This function is marked as "legacy" in POSIX.  Better use `sprintf'
     instead.


File: gnulib.info,  Node: ftime,  Next: gcvt,  Prev: fcvt,  Up: Legacy Function Substitutes

9.7 `ftime'
===========

   POSIX specification: `http://www.opengroup.org/susv3xsh/ftime.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4.

   * This function is marked as "legacy" in POSIX.  Better use
     `gettimeofday' or `clock_gettime' instead, and use `ftime' only as
     a fallback for portability to Windows platforms.


File: gnulib.info,  Node: gcvt,  Next: getcontext,  Prev: ftime,  Up: Legacy Function Substitutes

9.8 `gcvt'
==========

   POSIX specification: `http://www.opengroup.org/susv3xsh/gcvt.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0.

   * This function is marked as "legacy" in POSIX.  Better use `sprintf'
     instead.


File: gnulib.info,  Node: getcontext,  Next: gethostbyaddr,  Prev: gcvt,  Up: Legacy Function Substitutes

9.9 `getcontext'
================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/getcontext.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: gethostbyaddr,  Next: gethostbyname,  Prev: getcontext,  Up: Legacy Function Substitutes

9.10 `gethostbyaddr'
====================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/gethostbyaddr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: gethostbyname,  Next: getwd,  Prev: gethostbyaddr,  Up: Legacy Function Substitutes

9.11 `gethostbyname'
====================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/gethostbyname.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: getwd,  Next: h_errno,  Prev: gethostbyname,  Up: Legacy Function Substitutes

9.12 `getwd'
============

   POSIX specification: `http://www.opengroup.org/susv3xsh/getwd.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.

   * The size of the buffer required for this function is not a
     compile-time constant.  Also, the function truncates a result that
     would be larger than the minimum buffer size.  For these reasons,
     this function is marked as "legacy" in POSIX.  Better use the
     `getcwd' function instead.


File: gnulib.info,  Node: h_errno,  Next: index,  Prev: getwd,  Up: Legacy Function Substitutes

9.13 `h_errno'
==============

   POSIX specification: `http://www.opengroup.org/susv3xsh/h_errno.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: index,  Next: makecontext,  Prev: h_errno,  Up: Legacy Function Substitutes

9.14 `index'
============

   POSIX specification: `http://www.opengroup.org/susv3xsh/index.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.

   * This function is marked as "legacy" in POSIX.  Better use `strchr'
     instead.


File: gnulib.info,  Node: makecontext,  Next: mktemp,  Prev: index,  Up: Legacy Function Substitutes

9.15 `makecontext'
==================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/makecontext.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mktemp,  Next: pthread_attr_getstackaddr,  Prev: makecontext,  Up: Legacy Function Substitutes

9.16 `mktemp'
=============

   POSIX specification: `http://www.opengroup.org/susv3xsh/mktemp.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is not appropriate for creating temporary files.
     (It has security risks.)  Therefore it is marked as "legacy" in
     POSIX.  Better use `mkstemp' instead.


File: gnulib.info,  Node: pthread_attr_getstackaddr,  Next: pthread_attr_setstackaddr,  Prev: mktemp,  Up: Legacy Function Substitutes

9.17 `pthread_attr_getstackaddr'
================================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/pthread_attr_getstackaddr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 2.4,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pthread_attr_setstackaddr,  Next: rindex,  Prev: pthread_attr_getstackaddr,  Up: Legacy Function Substitutes

9.18 `pthread_attr_setstackaddr'
================================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/pthread_attr_setstackaddr.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 5.3,
     Solaris 2.4, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: rindex,  Next: scalb,  Prev: pthread_attr_setstackaddr,  Up: Legacy Function Substitutes

9.19 `rindex'
=============

   POSIX specification: `http://www.opengroup.org/susv3xsh/rindex.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw.

   * This function is marked as "legacy" in POSIX.  Better use `strrchr'
     instead.


File: gnulib.info,  Node: scalb,  Next: setcontext,  Prev: rindex,  Up: Legacy Function Substitutes

9.20 `scalb'
============

   POSIX specification: `http://www.opengroup.org/susv3xsh/scalb.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: setcontext,  Next: swapcontext,  Prev: scalb,  Up: Legacy Function Substitutes

9.21 `setcontext'
=================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/setcontext.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.

   * The effects of this call are system and compiler optimization
     dependent, since it restores the contents of register-allocated
     variables but not the contents of stack-allocated variables.


File: gnulib.info,  Node: swapcontext,  Next: ualarm,  Prev: setcontext,  Up: Legacy Function Substitutes

9.22 `swapcontext'
==================

   POSIX specification:
`http://www.opengroup.org/susv3xsh/swapcontext.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ualarm,  Next: usleep,  Prev: swapcontext,  Up: Legacy Function Substitutes

9.23 `ualarm'
=============

   POSIX specification: `http://www.opengroup.org/susv3xsh/ualarm.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 2.4, mingw,
     BeOS.


File: gnulib.info,  Node: usleep,  Next: vfork,  Prev: ualarm,  Up: Legacy Function Substitutes

9.24 `usleep'
=============

   POSIX specification: `http://www.opengroup.org/susv3xsh/usleep.html'

   Gnulib module: usleep

   Portability problems fixed by Gnulib:
   * On some systems, `usleep' rejects attempts to sleep longer than 1
     second, as allowed by POSIX: mingw.

   * This function is missing on some platforms.  However, the
     replacement is designed to be lightweight, and may round to the
     neareset second; use `select' or `nanosleep' if better resolution
     is needed: IRIX 5.3, Solaris 2.4, older mingw, BeOS.

   Portability problems not fixed by Gnulib:
   * According to POSIX, the `usleep' function may interfere with the
     program's use of the `SIGALRM' signal.  On Linux, it doesn't; on
     other platforms, it may.


File: gnulib.info,  Node: vfork,  Next: wcswcs,  Prev: usleep,  Up: Legacy Function Substitutes

9.25 `vfork'
============

   POSIX specification: `http://www.opengroup.org/susv3xsh/vfork.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, mingw, BeOS.


File: gnulib.info,  Node: wcswcs,  Prev: vfork,  Up: Legacy Function Substitutes

9.26 `wcswcs'
=============

   POSIX specification: `http://www.opengroup.org/susv3xsh/wcswcs.html'

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.

   * This function is marked as "legacy" in POSIX.  Better use `wcsstr'
     instead.


File: gnulib.info,  Node: Glibc Header File Substitutes,  Next: Glibc Function Substitutes,  Prev: Legacy Function Substitutes,  Up: Top

10 Glibc Header File Substitutes
********************************

   This chapter describes which header files contained in GNU libc but
not specified by ISO C or POSIX are substituted by Gnulib, which
portability pitfalls are fixed by Gnulib, and which (known) portability
problems are not worked around by Gnulib.

   The notation "Gnulib module: --" means that Gnulib does not provide a
module providing a substitute for the header file.  When the list
"Portability problems not fixed by Gnulib" is empty, such a module is
not needed: No portability problems are known.  Otherwise, it indicates
that such a module would be useful but is not available: No one so far
found this header file important enough to contribute a substitute for
it.  If you need this particular header file, you may write to
`<bug-gnulib at gnu dot org>'.

* Menu:

* a.out.h::
* aliases.h::
* alloca.h::
* ar.h::
* argp.h::
* argz.h::
* byteswap.h::
* crypt.h::
* endian.h::
* envz.h::
* err.h::
* error.h::
* execinfo.h::
* fpu_control.h::
* fstab.h::
* fts.h::
* getopt.h::
* ieee754.h::
* ifaddrs.h::
* libintl.h::
* mcheck.h::
* mntent.h::
* obstack.h::
* paths.h::
* printf.h::
* pty.h::
* resolv.h::
* shadow.h::
* sys/ioctl.h::
* sysexits.h::
* ttyent.h::


File: gnulib.info,  Node: a.out.h,  Next: aliases.h,  Up: Glibc Header File Substitutes

10.1 `a.out.h'
==============

   Describes the structure of executables (and object files?) in the old
`a.out' format.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This header file is useless because most executables and object
     files are in ELF format on some platforms: glibc 2.3.6, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8.


File: gnulib.info,  Node: aliases.h,  Next: alloca.h,  Prev: a.out.h,  Up: Glibc Header File Substitutes

10.2 `aliases.h'
================

   Defines the type `struct aliasent' and declares the functions
`setaliasent', `endaliasent', `getaliasent', `getaliasent_r',
`getaliasbyname', `getaliasbyname_r'.

   Documentation:
   * man setaliasent.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on all non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: alloca.h,  Next: ar.h,  Prev: aliases.h,  Up: Glibc Header File Substitutes

10.3 `alloca.h'
===============

   Declares the `alloca' function of function-like macro.

   Documentation:
   * *Note Automatic Storage with Variable Size: (libc)Variable Size
     Automatic,

   * man alloca.

   Gnulib module: alloca

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: FreeBSD 6.0, NetBSD
     5.0, OpenBSD 3.8, AIX 4.3.2, mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ar.h,  Next: argp.h,  Prev: alloca.h,  Up: Glibc Header File Substitutes

10.4 `ar.h'
===========

   Describes the structure of files produced by the `ar' program.
Defines the type `struct ar_hdr' and the macros `ARMAG', `SARMAG',
`ARFMAG'.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: argp.h,  Next: argz.h,  Prev: ar.h,  Up: Glibc Header File Substitutes

10.5 `argp.h'
=============

   Documentation:
   * *Note Parsing Program Options with Argp: (libc)Argp,

   Gnulib module: argp

   Portability problems fixed by Gnulib:
   * This header file is missing on all non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz.h,  Next: byteswap.h,  Prev: argp.h,  Up: Glibc Header File Substitutes

10.6 `argz.h'
=============

   Documentation:
   * *Note Argz Functions: (libc)Argz Functions,

   * man argz.

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * The argz functions do not work on some platforms: Cygwin.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: byteswap.h,  Next: crypt.h,  Prev: argz.h,  Up: Glibc Header File Substitutes

10.7 `byteswap.h'
=================

   Defines the functions or function-like macros `bswap_16', `bswap_32',
`bswap_64'.

   Gnulib module: byteswap

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: crypt.h,  Next: endian.h,  Prev: byteswap.h,  Up: Glibc Header File Substitutes

10.8 `crypt.h'
==============

   Defines the type `struct crypt_data' and declares the functions
`crypt', `crypt_r', `setkey', `setkey_r', `encrypt', `encrypt_r'.

   Documentation:
   * *Note Encrypting Passwords: (libc)crypt, *Note DES Encryption:
     (libc)DES Encryption,

   * man crypt, man encrypt.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.

   * The functions `crypt', `setkey', `encrypt' are missing on some
     platforms: HP-UX 11, OSF/1 5.1.

   * The type `struct crypt_data' and the functions `crypt_r',
     `setkey_r', `encrypt_r' are missing on some platforms: IRIX 6.5,
     Solaris 11 2010-11, Cygwin.


File: gnulib.info,  Node: endian.h,  Next: envz.h,  Prev: crypt.h,  Up: Glibc Header File Substitutes

10.9 `endian.h'
===============

   Describe's the platform's endianness (byte ordering of words stored
in memory).  Defines the macros `BYTE_ORDER', `LITTLE_ENDIAN',
`BIG_ENDIAN', `PDP_ENDIAN'.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5.


File: gnulib.info,  Node: envz.h,  Next: err.h,  Prev: endian.h,  Up: Glibc Header File Substitutes

10.10 `envz.h'
==============

   Documentation:
   * *Note Envz Functions: (libc)Envz Functions,

   * man envz.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: err.h,  Next: error.h,  Prev: envz.h,  Up: Glibc Header File Substitutes

10.11 `err.h'
=============

   Declares the functions `warn', `vwarn', `warnx', `vwarnx', `err',
`verr', `errx', `verrx'.

   Documentation:
   * *Note Error Messages: (libc)Error Messages,

   * man err.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: error.h,  Next: execinfo.h,  Prev: err.h,  Up: Glibc Header File Substitutes

10.12 `error.h'
===============

   Declares the functions `error', `error_at_line' and the variables
`error_print_progname', `error_message_count', `error_one_per_line'.

   Documentation:
   * *Note Error Messages: (libc)Error Messages,

   * man error.

   Gnulib module: error

   Portability problems fixed by Gnulib:
   * This header file is missing on all non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: execinfo.h,  Next: fpu_control.h,  Prev: error.h,  Up: Glibc Header File Substitutes

10.13 `execinfo.h'
==================

   Declares the functions `backtrace', `backtrace_symbols',
`backtrace_symbols_fd'.

   Documentation:
   * *Note Backtraces: (libc)Backtraces,

   * man backtrace.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.3,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fpu_control.h,  Next: fstab.h,  Prev: execinfo.h,  Up: Glibc Header File Substitutes

10.14 `fpu_control.h'
=====================

   Handling of the FPU control word. Defines the `fpu_control_t' type,
declares the `__fpu_control' variable, and defines the `_FPU_GETCW',
`_FPU_SETCW' macros.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on all non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: fstab.h,  Next: fts.h,  Prev: fpu_control.h,  Up: Glibc Header File Substitutes

10.15 `fstab.h'
===============

   Defines the type `struct fstab', the macros `FSTAB_*',
`_PATH_FSTAB', and declares the functions `setfsent', `endfsent',
`getfsent', `getfsspec', `getfsfile'.

   Documentation:
   * *Note The `fstab' file: (libc)fstab,

   * man setfsent.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * The macro `_PATH_FSTAB' is missing on some platforms: AIX 5.1,
     HP-UX 11.


File: gnulib.info,  Node: fts.h,  Next: getopt.h,  Prev: fstab.h,  Up: Glibc Header File Substitutes

10.16 `fts.h'
=============

   Defines the types `FTS', `FTSENT' and the macros `FTS_*', and
declares the functions `fts_open', `fts_read', `fts_children',
`fts_set', `fts_close'.

   Documentation:
   * man fts.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, BeOS.


File: gnulib.info,  Node: getopt.h,  Next: ieee754.h,  Prev: fts.h,  Up: Glibc Header File Substitutes

10.17 `getopt.h'
================

   Defines the type `struct option' and declares the variables
`optarg', `optind', `opterr', `optopt' and the functions `getopt',
`getopt_long', `getopt_long_only'.

   Documentation:
   * *Note Parsing program options using `getopt': (libc)Getopt,

   * man getopt.

   Gnulib module: getopt-gnu

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: AIX 5.1, HP-UX 11,
     Interix 3.5.

   * The function `getopt_long' is missing on some platforms: IRIX 6.5,
     OSF/1 5.1, Solaris 9.

   * The function `getopt_long_only' is missing on some platforms:
     MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, IRIX 6.5, OSF/1 5.1,
     Solaris 9, mingw.

   * The method to reset options is incompatible on some platforms:
     FreeBSD 6.0, NetBSD 5.0(?), OpenBSD 3.8, Cygwin 1.5.x, mingw.

   * The function `getopt' does not handle a leading `+' character in
     the options string on some platforms: Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ieee754.h,  Next: ifaddrs.h,  Prev: getopt.h,  Up: Glibc Header File Substitutes

10.18 `ieee754.h'
=================

   Defines the types `union ieee754_float', `union ieee754_double',
`union ieee854_long_double'.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on all non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: ifaddrs.h,  Next: libintl.h,  Prev: ieee754.h,  Up: Glibc Header File Substitutes

10.19 `ifaddrs.h'
=================

   Defines the type `struct ifaddrs' and declares the functions
`getifaddrs', `freeifaddrs'.

   Documentation:
   *
     `http://ecos.sourceware.org/docs-latest/ref/net-common-tcpip-manpages-getifaddrs.html'.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: libintl.h,  Next: mcheck.h,  Prev: ifaddrs.h,  Up: Glibc Header File Substitutes

10.20 `libintl.h'
=================

   Defines the macros `__USE_GNU_GETTEXT',
`__GNU_GETTEXT_SUPPORTED_REVISION', and declares the functions
`gettext', `dgettext', `dcgettext', `ngettext', `dngettext',
`dcngettext', `textdomain', `bindtextdomain', `bind_textdomain_codeset'.

   Documentation:
   * *Note The `gettext' family of functions: (libc)Message catalogs
     with gettext,

   * *Note gettext: (gettext)gettext,

   Gnulib module: gettext

   Portability problems fixed by Gnulib, if GNU gettext is installed:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     mingw, Interix 3.5, BeOS.

   * The functions cannot deal with GNU .mo files with system-dependent
     strings (of major version 1 or of minor version 1) on some
     non-glibc platforms: NetBSD 3.0, Solaris 10.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mcheck.h,  Next: mntent.h,  Prev: libintl.h,  Up: Glibc Header File Substitutes

10.21 `mcheck.h'
================

   Defines the type `enum mcheck_status' and declares the functions
`mcheck', `mcheck_pedantic', `mcheck_check_all', `mprobe', `mtrace',
`muntrace'.

   Documentation:
   * *Note Heap Consistency Checking: (libc)Heap Consistency Checking,

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on all non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: mntent.h,  Next: obstack.h,  Prev: mcheck.h,  Up: Glibc Header File Substitutes

10.22 `mntent.h'
================

   Defines the type `struct mntent' and the macros `MNTTAB', `MOUNTED',
`MNTTYPE_*', `MNTOPT_*', and declares the functions `setmntent',
`getmntent', `getmntent_r', `addmntent', `endmntent', `hasmntopt'.

   Documentation:
   * *Note The `mtab' file: (libc)mtab,

   * man setmntent.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, OSF/1 5.1,
     Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * The function `getmntent_r' is missing on all non-glibc platforms:
     AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin.

   Gnulib module `mountlist' provides a higher-level abstraction.


File: gnulib.info,  Node: obstack.h,  Next: paths.h,  Prev: mntent.h,  Up: Glibc Header File Substitutes

10.23 `obstack.h'
=================

   Documentation:
   * *Note Obstacks: (libc)Obstacks,

   Gnulib module: obstack

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: paths.h,  Next: printf.h,  Prev: obstack.h,  Up: Glibc Header File Substitutes

10.24 `paths.h'
===============

   Defines the macros `_PATH_*'.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: HP-UX 11, Solaris
     11 2010-11, mingw, BeOS.

   * The set of `_PATH_*' macros is platform dependent.


File: gnulib.info,  Node: printf.h,  Next: pty.h,  Prev: paths.h,  Up: Glibc Header File Substitutes

10.25 `printf.h'
================

   Defines the type `struct printf_info' and the macros and enum values
`PA_*', and declares the functions `printf_function',
`printf_arginfo_function', `register_printf_function',
`parse_printf_format', `printf_size', `printf_size_info'.

   Documentation:
   * *Note Parsing a Template String: (libc)Parsing a Template String,

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: pty.h,  Next: resolv.h,  Prev: printf.h,  Up: Glibc Header File Substitutes

10.26 `pty.h'
=============

   Declares the functions `openpty' and `forkpty'.

   Documentation:
   * *Note Opening a Pseudo-Terminal Pair: (libc)Pseudo-Terminal Pairs,

   * man openpty.

   Gnulib module: pty

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms that declare the
     `forkpty' and `openpty' functions in `util.h' or `libutil.h'
     instead: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8.

   * This header file is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11, BeOS.

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: mingw.


File: gnulib.info,  Node: resolv.h,  Next: shadow.h,  Prev: pty.h,  Up: Glibc Header File Substitutes

10.27 `resolv.h'
================

   Defines the types `res_sendhookact', `res_send_qhook',
`res_send_rhook', `res_state', `struct res_sym' and the macros
`_PATH_RESCONF', `RES_*', and declares the functions `fp_nquery',
`fp_query', `hostalias', `p_query', `res_close', `res_init',
`res_isourserver', `res_mkquery', `res_query', `res_querydomain',
`res_search', `res_send'.

   Documentation:
   * man res_init.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: Cygwin, mingw,
     Interix 3.5, BeOS.

   * The functions are missing on some platforms: HP-UX 11.


File: gnulib.info,  Node: shadow.h,  Next: sys/ioctl.h,  Prev: resolv.h,  Up: Glibc Header File Substitutes

10.28 `shadow.h'
================

   Defines the type `struct spwd' and declares the functions
`setspent', `endspent', `getspent', `getspent_r', `getspnam',
`getspnam_r', `sgetspent', `sgetspent_r', `fgetspent', `fgetspent_r',
`putspent', `lckpwdf', `ulckpwdf'.

   Documentation:
   * man setspent.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, OSF/1 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.

   * The functions `getspent_r', `getspnam_r', `sgetspent_r',
     `fgetspent', `fgetspent_r', `putspent' are missing on some
     platforms: HP-UX 11.

   * The functions `sgetspent', `sgetspent_r' are missing on some
     platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11.


File: gnulib.info,  Node: sys/ioctl.h,  Next: sysexits.h,  Prev: shadow.h,  Up: Glibc Header File Substitutes

10.29 `sys/ioctl.h'
===================

   Declares the function `ioctl'.

   Documentation:
   * *Note IOCTLs: (libc)IOCTLs,

   * man ioctl.

   Gnulib module: sys_ioctl

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw.

   * This header file does not declare the `ioctl' function on some
     platforms: AIX 5.1, Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: sysexits.h,  Next: ttyent.h,  Prev: sys/ioctl.h,  Up: Glibc Header File Substitutes

10.30 `sysexits.h'
==================

   Defines the `EX_*' macros, including `EX_OK'.

   Gnulib module: sysexits

   Portability problems fixed by Gnulib:
   * This header file is missing on some platforms: mingw, Interix 3.5,
     BeOS.

   * The macro `EX_CONFIG' is missing on some platforms: HP-UX 11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: ttyent.h,  Prev: sysexits.h,  Up: Glibc Header File Substitutes

10.31 `ttyent.h'
================

   Defines the type `struct ttyent' and declares the functions
`setttyent', `endttyent', `getttyent', `getttynam'.

   Documentation:
   * man setttyent.

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This header file is missing on some platforms: HP-UX 11, IRIX 6.5,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc Function Substitutes,  Next: Particular Modules,  Prev: Glibc Header File Substitutes,  Up: Top

11 Glibc Function Substitutes
*****************************

   This chapter describes which functions and function-like macros
provided as extensions by at least GNU libc are also supported by
Gnulib, which portability pitfalls are fixed by Gnulib, and which
(known) portability problems are not worked around by Gnulib.

   The notation "Gnulib module: --" means that Gnulib does not provide a
module providing a substitute for the function.  When the list
"Portability problems not fixed by Gnulib" is empty, such a module is
not needed: No portability problems are known.  Otherwise, it indicates
that such a module would be useful but is not available: No one so far
found this function important enough to contribute a substitute for it.
If you need this particular function, you may write to
`<bug-gnulib at gnu dot org>'.

   This list of functions is sorted according to the header that
declares them.

* Menu:

* Glibc aio.h::
* Glibc aliases.h::
* Glibc argp.h::
* Glibc argz.h::
* Glibc arpa/inet.h::
* Glibc byteswap.h::
* Glibc complex.h::
* Glibc crypt.h::
* Glibc ctype.h::
* Glibc dirent.h::
* Glibc dlfcn.h::
* Glibc envz.h::
* Glibc err.h::
* Glibc errno.h::
* Glibc error.h::
* Glibc execinfo.h::
* Glibc fcntl.h::
* Glibc fenv.h::
* Glibc fmtmsg.h::
* Glibc fstab.h::
* Glibc fts.h::
* Glibc getopt.h::
* Glibc glob.h::
* Glibc gnu/libc-version.h::
* Glibc grp.h::
* Glibc ifaddrs.h::
* Glibc libintl.h::
* Glibc link.h::
* Glibc malloc.h::
* Glibc math.h::
* Glibc mcheck.h::
* Glibc mntent.h::
* Glibc netdb.h::
* Glibc netinet/ether.h::
* Glibc netinet/in.h::
* Glibc obstack.h::
* Glibc printf.h::
* Glibc pthread.h::
* Glibc pty.h::
* Glibc pwd.h::
* Glibc regex.h::
* Glibc regexp.h::
* Glibc resolv.h::
* Glibc rpc/auth.h::
* Glibc rpc/auth_des.h::
* Glibc rpc/auth_unix.h::
* Glibc rpc/clnt.h::
* Glibc rpc/des_crypt.h::
* Glibc rpc/key_prot.h::
* Glibc rpc/netdb.h::
* Glibc rpc/pmap_clnt.h::
* Glibc rpc/pmap_prot.h::
* Glibc rpc/pmap_rmt.h::
* Glibc rpc/rpc_msg.h::
* Glibc rpc/svc.h::
* Glibc rpc/xdr.h::
* Glibc rpcsvc/nislib.h::
* Glibc rpcsvc/nis_callback.h::
* Glibc rpcsvc/yp.h::
* Glibc rpcsvc/yp_prot.h::
* Glibc rpcsvc/ypclnt.h::
* Glibc rpcsvc/ypupd.h::
* Glibc sched.h::
* Glibc search.h::
* Glibc selinux/selinux.h::
* Glibc shadow.h::
* Glibc signal.h::
* Glibc stdio.h::
* Glibc stdlib.h::
* Glibc string.h::
* Glibc sys/capability.h::
* Glibc sys/epoll.h::
* Glibc sys/file.h::
* Glibc sys/fsuid.h::
* Glibc sys/gmon.h::
* Glibc sys/io.h and sys/perm.h::
* Glibc sys/kdaemon.h::
* Glibc sys/klog.h::
* Glibc sys/mman.h::
* Glibc sys/mount.h::
* Glibc sys/personality.h::
* Glibc sys/prctl.h::
* Glibc sys/profil.h::
* Glibc sys/ptrace.h::
* Glibc sys/quota.h::
* Glibc sys/reboot.h::
* Glibc sys/sem.h::
* Glibc sys/sendfile.h::
* Glibc sys/socket.h::
* Glibc sys/stat.h::
* Glibc sys/statfs.h::
* Glibc sys/swap.h::
* Glibc sys/sysctl.h::
* Glibc sys/sysinfo.h::
* Glibc sys/syslog.h::
* Glibc sys/sysmacros.h::
* Glibc sys/time.h::
* Glibc sys/timex.h::
* Glibc sys/ustat.h::
* Glibc sys/vlimit.h::
* Glibc sys/vm86.h::
* Glibc sys/vtimes.h::
* Glibc sys/wait.h::
* Glibc sys/xattr.h::
* Glibc termios.h::
* Glibc time.h::
* Glibc ttyent.h::
* Glibc unistd.h::
* Glibc utmp.h::
* Glibc utmpx.h::
* Glibc wchar.h::


File: gnulib.info,  Node: Glibc aio.h,  Next: Glibc aliases.h,  Up: Glibc Function Substitutes

11.1 Glibc Extensions to `<aio.h>'
==================================

* Menu:

* aio_init::


File: gnulib.info,  Node: aio_init,  Up: Glibc aio.h

11.1.1 `aio_init'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc aliases.h,  Next: Glibc argp.h,  Prev: Glibc aio.h,  Up: Glibc Function Substitutes

11.2 Glibc `<aliases.h>'
========================

* Menu:

* endaliasent::
* getaliasbyname::
* getaliasbyname_r::
* getaliasent::
* getaliasent_r::
* setaliasent::


File: gnulib.info,  Node: endaliasent,  Next: getaliasbyname,  Up: Glibc aliases.h

11.2.1 `endaliasent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getaliasbyname,  Next: getaliasbyname_r,  Prev: endaliasent,  Up: Glibc aliases.h

11.2.2 `getaliasbyname'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getaliasbyname_r,  Next: getaliasent,  Prev: getaliasbyname,  Up: Glibc aliases.h

11.2.3 `getaliasbyname_r'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getaliasent,  Next: getaliasent_r,  Prev: getaliasbyname_r,  Up: Glibc aliases.h

11.2.4 `getaliasent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getaliasent_r,  Next: setaliasent,  Prev: getaliasent,  Up: Glibc aliases.h

11.2.5 `getaliasent_r'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setaliasent,  Prev: getaliasent_r,  Up: Glibc aliases.h

11.2.6 `setaliasent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc argp.h,  Next: Glibc argz.h,  Prev: Glibc aliases.h,  Up: Glibc Function Substitutes

11.3 Glibc `<argp.h>'
=====================

* Menu:

* argp_err_exit_status::
* argp_error::
* argp_failure::
* argp_help::
* argp_parse::
* argp_program_bug_address::
* argp_program_version::
* argp_program_version_hook::
* argp_state_help::
* argp_usage::


File: gnulib.info,  Node: argp_err_exit_status,  Next: argp_error,  Up: Glibc argp.h

11.3.1 `argp_err_exit_status'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_error,  Next: argp_failure,  Prev: argp_err_exit_status,  Up: Glibc argp.h

11.3.2 `argp_error'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_failure,  Next: argp_help,  Prev: argp_error,  Up: Glibc argp.h

11.3.3 `argp_failure'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_help,  Next: argp_parse,  Prev: argp_failure,  Up: Glibc argp.h

11.3.4 `argp_help'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_parse,  Next: argp_program_bug_address,  Prev: argp_help,  Up: Glibc argp.h

11.3.5 `argp_parse'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_program_bug_address,  Next: argp_program_version,  Prev: argp_parse,  Up: Glibc argp.h

11.3.6 `argp_program_bug_address'
---------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_program_version,  Next: argp_program_version_hook,  Prev: argp_program_bug_address,  Up: Glibc argp.h

11.3.7 `argp_program_version'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_program_version_hook,  Next: argp_state_help,  Prev: argp_program_version,  Up: Glibc argp.h

11.3.8 `argp_program_version_hook'
----------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_state_help,  Next: argp_usage,  Prev: argp_program_version_hook,  Up: Glibc argp.h

11.3.9 `argp_state_help'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: argp_usage,  Prev: argp_state_help,  Up: Glibc argp.h

11.3.10 `argp_usage'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc argz.h,  Next: Glibc arpa/inet.h,  Prev: Glibc argp.h,  Up: Glibc Function Substitutes

11.4 Glibc `<argz.h>'
=====================

* Menu:

* argz_add::
* argz_add_sep::
* argz_append::
* argz_count::
* argz_create::
* argz_create_sep::
* argz_delete::
* argz_extract::
* argz_insert::
* argz_next::
* argz_replace::
* argz_stringify::


File: gnulib.info,  Node: argz_add,  Next: argz_add_sep,  Up: Glibc argz.h

11.4.1 `argz_add'
-----------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_add_sep,  Next: argz_append,  Prev: argz_add,  Up: Glibc argz.h

11.4.2 `argz_add_sep'
---------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_append,  Next: argz_count,  Prev: argz_add_sep,  Up: Glibc argz.h

11.4.3 `argz_append'
--------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_count,  Next: argz_create,  Prev: argz_append,  Up: Glibc argz.h

11.4.4 `argz_count'
-------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_create,  Next: argz_create_sep,  Prev: argz_count,  Up: Glibc argz.h

11.4.5 `argz_create'
--------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_create_sep,  Next: argz_delete,  Prev: argz_create,  Up: Glibc argz.h

11.4.6 `argz_create_sep'
------------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_delete,  Next: argz_extract,  Prev: argz_create_sep,  Up: Glibc argz.h

11.4.7 `argz_delete'
--------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_extract,  Next: argz_insert,  Prev: argz_delete,  Up: Glibc argz.h

11.4.8 `argz_extract'
---------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_insert,  Next: argz_next,  Prev: argz_extract,  Up: Glibc argz.h

11.4.9 `argz_insert'
--------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_next,  Next: argz_replace,  Prev: argz_insert,  Up: Glibc argz.h

11.4.10 `argz_next'
-------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_replace,  Next: argz_stringify,  Prev: argz_next,  Up: Glibc argz.h

11.4.11 `argz_replace'
----------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: argz_stringify,  Prev: argz_replace,  Up: Glibc argz.h

11.4.12 `argz_stringify'
------------------------

   Gnulib module: argz

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function is broken on some platforms: Cygwin 1.5.24.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Glibc arpa/inet.h,  Next: Glibc byteswap.h,  Prev: Glibc argz.h,  Up: Glibc Function Substitutes

11.5 Glibc Extensions to `<arpa/inet.h>'
========================================

* Menu:

* inet_aton::
* inet_lnaof::
* inet_makeaddr::
* inet_net_ntop::
* inet_net_pton::
* inet_neta::
* inet_netof::
* inet_network::
* inet_nsap_addr::
* inet_nsap_ntoa::


File: gnulib.info,  Node: inet_aton,  Next: inet_lnaof,  Up: Glibc arpa/inet.h

11.5.1 `inet_aton'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: inet_lnaof,  Next: inet_makeaddr,  Prev: inet_aton,  Up: Glibc arpa/inet.h

11.5.2 `inet_lnaof'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: inet_makeaddr,  Next: inet_net_ntop,  Prev: inet_lnaof,  Up: Glibc arpa/inet.h

11.5.3 `inet_makeaddr'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: inet_net_ntop,  Next: inet_net_pton,  Prev: inet_makeaddr,  Up: Glibc arpa/inet.h

11.5.4 `inet_net_ntop'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     OSF/1 4.0, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: inet_net_pton,  Next: inet_neta,  Prev: inet_net_ntop,  Up: Glibc arpa/inet.h

11.5.5 `inet_net_pton'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     OSF/1 4.0, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: inet_neta,  Next: inet_netof,  Prev: inet_net_pton,  Up: Glibc arpa/inet.h

11.5.6 `inet_neta'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5,
     OSF/1 4.0, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: inet_netof,  Next: inet_network,  Prev: inet_neta,  Up: Glibc arpa/inet.h

11.5.7 `inet_netof'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: inet_network,  Next: inet_nsap_addr,  Prev: inet_netof,  Up: Glibc arpa/inet.h

11.5.8 `inet_network'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: inet_nsap_addr,  Next: inet_nsap_ntoa,  Prev: inet_network,  Up: Glibc arpa/inet.h

11.5.9 `inet_nsap_addr'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 5.3,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: inet_nsap_ntoa,  Prev: inet_nsap_addr,  Up: Glibc arpa/inet.h

11.5.10 `inet_nsap_ntoa'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.00, IRIX 5.3,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc byteswap.h,  Next: Glibc complex.h,  Prev: Glibc arpa/inet.h,  Up: Glibc Function Substitutes

11.6 Glibc `<byteswap.h>'
=========================

* Menu:

* bswap_16::
* bswap_32::
* bswap_64::


File: gnulib.info,  Node: bswap_16,  Next: bswap_32,  Up: Glibc byteswap.h

11.6.1 `bswap_16'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: bswap_32,  Next: bswap_64,  Prev: bswap_16,  Up: Glibc byteswap.h

11.6.2 `bswap_32'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: bswap_64,  Prev: bswap_32,  Up: Glibc byteswap.h

11.6.3 `bswap_64'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc complex.h,  Next: Glibc crypt.h,  Prev: Glibc byteswap.h,  Up: Glibc Function Substitutes

11.7 Glibc Extensions to `<complex.h>'
======================================

* Menu:

* clog10::
* clog10f::
* clog10l::


File: gnulib.info,  Node: clog10,  Next: clog10f,  Up: Glibc complex.h

11.7.1 `clog10'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: clog10f,  Next: clog10l,  Prev: clog10,  Up: Glibc complex.h

11.7.2 `clog10f'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: clog10l,  Prev: clog10f,  Up: Glibc complex.h

11.7.3 `clog10l'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc crypt.h,  Next: Glibc ctype.h,  Prev: Glibc complex.h,  Up: Glibc Function Substitutes

11.8 Glibc `<crypt.h>'
======================

* Menu:

* crypt_r::
* encrypt_r::
* setkey_r::


File: gnulib.info,  Node: crypt_r,  Next: encrypt_r,  Up: Glibc crypt.h

11.8.1 `crypt_r'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: encrypt_r,  Next: setkey_r,  Prev: crypt_r,  Up: Glibc crypt.h

11.8.2 `encrypt_r'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setkey_r,  Prev: encrypt_r,  Up: Glibc crypt.h

11.8.3 `setkey_r'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc ctype.h,  Next: Glibc dirent.h,  Prev: Glibc crypt.h,  Up: Glibc Function Substitutes

11.9 Glibc Extensions to `<ctype.h>'
====================================

* Menu:

* isctype::


File: gnulib.info,  Node: isctype,  Up: Glibc ctype.h

11.9.1 `isctype'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc dirent.h,  Next: Glibc dlfcn.h,  Prev: Glibc ctype.h,  Up: Glibc Function Substitutes

11.10 Glibc Extensions to `<dirent.h>'
======================================

* Menu:

* getdirentries::
* versionsort::


File: gnulib.info,  Node: getdirentries,  Next: versionsort,  Up: Glibc dirent.h

11.10.1 `getdirentries'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: versionsort,  Prev: getdirentries,  Up: Glibc dirent.h

11.10.2 `versionsort'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc dlfcn.h,  Next: Glibc envz.h,  Prev: Glibc dirent.h,  Up: Glibc Function Substitutes

11.11 Glibc Extensions to `<dlfcn.h>'
=====================================

* Menu:

* dladdr::
* dladdr1::
* dlinfo::
* dlmopen::
* dlvsym::


File: gnulib.info,  Node: dladdr,  Next: dladdr1,  Up: Glibc dlfcn.h

11.11.1 `dladdr'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, IRIX 6.5,
     OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dladdr1,  Next: dlinfo,  Prev: dladdr,  Up: Glibc dlfcn.h

11.11.2 `dladdr1'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dlinfo,  Next: dlmopen,  Prev: dladdr1,  Up: Glibc dlfcn.h

11.11.3 `dlinfo'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dlmopen,  Next: dlvsym,  Prev: dlinfo,  Up: Glibc dlfcn.h

11.11.4 `dlmopen'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dlvsym,  Prev: dlmopen,  Up: Glibc dlfcn.h

11.11.5 `dlvsym'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc envz.h,  Next: Glibc err.h,  Prev: Glibc dlfcn.h,  Up: Glibc Function Substitutes

11.12 Glibc `<envz.h>'
======================

* Menu:

* envz_add::
* envz_entry::
* envz_get::
* envz_merge::
* envz_remove::
* envz_strip::


File: gnulib.info,  Node: envz_add,  Next: envz_entry,  Up: Glibc envz.h

11.12.1 `envz_add'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: envz_entry,  Next: envz_get,  Prev: envz_add,  Up: Glibc envz.h

11.12.2 `envz_entry'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: envz_get,  Next: envz_merge,  Prev: envz_entry,  Up: Glibc envz.h

11.12.3 `envz_get'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: envz_merge,  Next: envz_remove,  Prev: envz_get,  Up: Glibc envz.h

11.12.4 `envz_merge'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: envz_remove,  Next: envz_strip,  Prev: envz_merge,  Up: Glibc envz.h

11.12.5 `envz_remove'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: envz_strip,  Prev: envz_remove,  Up: Glibc envz.h

11.12.6 `envz_strip'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc err.h,  Next: Glibc errno.h,  Prev: Glibc envz.h,  Up: Glibc Function Substitutes

11.13 Glibc `<err.h>'
=====================

* Menu:

* err::
* errx::
* verr::
* verrx::
* vwarn::
* vwarnx::
* warn::
* warnx::


File: gnulib.info,  Node: err,  Next: errx,  Up: Glibc err.h

11.13.1 `err'
-------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: errx,  Next: verr,  Prev: err,  Up: Glibc err.h

11.13.2 `errx'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: verr,  Next: verrx,  Prev: errx,  Up: Glibc err.h

11.13.3 `verr'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: verrx,  Next: vwarn,  Prev: verr,  Up: Glibc err.h

11.13.4 `verrx'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: vwarn,  Next: vwarnx,  Prev: verrx,  Up: Glibc err.h

11.13.5 `vwarn'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: vwarnx,  Next: warn,  Prev: vwarn,  Up: Glibc err.h

11.13.6 `vwarnx'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: warn,  Next: warnx,  Prev: vwarnx,  Up: Glibc err.h

11.13.7 `warn'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: warnx,  Prev: warn,  Up: Glibc err.h

11.13.8 `warnx'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.


File: gnulib.info,  Node: Glibc errno.h,  Next: Glibc error.h,  Prev: Glibc err.h,  Up: Glibc Function Substitutes

11.14 Glibc Extensions to `<errno.h>'
=====================================

* Menu:

* program_invocation_name::
* program_invocation_short_name::


File: gnulib.info,  Node: program_invocation_name,  Next: program_invocation_short_name,  Up: Glibc errno.h

11.14.1 `program_invocation_name'
---------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: program_invocation_short_name,  Prev: program_invocation_name,  Up: Glibc errno.h

11.14.2 `program_invocation_short_name'
---------------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: Glibc error.h,  Next: Glibc execinfo.h,  Prev: Glibc errno.h,  Up: Glibc Function Substitutes

11.15 Glibc `<error.h>'
=======================

* Menu:

* error::
* error_at_line::
* error_message_count::
* error_one_per_line::
* error_print_progname::


File: gnulib.info,  Node: error,  Next: error_at_line,  Up: Glibc error.h

11.15.1 `error'
---------------

   Gnulib module: error

   Portability problems fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: error_at_line,  Next: error_message_count,  Prev: error,  Up: Glibc error.h

11.15.2 `error_at_line'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: error_message_count,  Next: error_one_per_line,  Prev: error_at_line,  Up: Glibc error.h

11.15.3 `error_message_count'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: error_one_per_line,  Next: error_print_progname,  Prev: error_message_count,  Up: Glibc error.h

11.15.4 `error_one_per_line'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: error_print_progname,  Prev: error_one_per_line,  Up: Glibc error.h

11.15.5 `error_print_progname'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc execinfo.h,  Next: Glibc fcntl.h,  Prev: Glibc error.h,  Up: Glibc Function Substitutes

11.16 Glibc `<execinfo.h>'
==========================

* Menu:

* backtrace::
* backtrace_symbols::
* backtrace_symbols_fd::


File: gnulib.info,  Node: backtrace,  Next: backtrace_symbols,  Up: Glibc execinfo.h

11.16.1 `backtrace'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: backtrace_symbols,  Next: backtrace_symbols_fd,  Prev: backtrace,  Up: Glibc execinfo.h

11.16.2 `backtrace_symbols'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: backtrace_symbols_fd,  Prev: backtrace_symbols,  Up: Glibc execinfo.h

11.16.3 `backtrace_symbols_fd'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.4, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc fcntl.h,  Next: Glibc fenv.h,  Prev: Glibc execinfo.h,  Up: Glibc Function Substitutes

11.17 Glibc Extensions to `<fcntl.h>'
=====================================

* Menu:

* fallocate::
* readahead::


File: gnulib.info,  Node: fallocate,  Next: readahead,  Up: Glibc fcntl.h

11.17.1 `fallocate'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on older glibc versions and all non-glibc
     platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX
     5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: readahead,  Prev: fallocate,  Up: Glibc fcntl.h

11.17.2 `readahead'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc fenv.h,  Next: Glibc fmtmsg.h,  Prev: Glibc fcntl.h,  Up: Glibc Function Substitutes

11.18 Glibc Extensions to `<fenv.h>'
====================================

* Menu:

* fedisableexcept::
* feenableexcept::
* fegetexcept::


File: gnulib.info,  Node: fedisableexcept,  Next: feenableexcept,  Up: Glibc fenv.h

11.18.1 `fedisableexcept'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.7.7, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: feenableexcept,  Next: fegetexcept,  Prev: fedisableexcept,  Up: Glibc fenv.h

11.18.2 `feenableexcept'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.7.7, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fegetexcept,  Prev: feenableexcept,  Up: Glibc fenv.h

11.18.3 `fegetexcept'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.7, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: Glibc fmtmsg.h,  Next: Glibc fstab.h,  Prev: Glibc fenv.h,  Up: Glibc Function Substitutes

11.19 Glibc Extensions to `<fmtmsg.h>'
======================================

* Menu:

* addseverity::


File: gnulib.info,  Node: addseverity,  Up: Glibc fmtmsg.h

11.19.1 `addseverity'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc fstab.h,  Next: Glibc fts.h,  Prev: Glibc fmtmsg.h,  Up: Glibc Function Substitutes

11.20 Glibc `<fstab.h>'
=======================

* Menu:

* endfsent::
* getfsent::
* getfsfile::
* getfsspec::
* setfsent::


File: gnulib.info,  Node: endfsent,  Next: getfsent,  Up: Glibc fstab.h

11.20.1 `endfsent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getfsent,  Next: getfsfile,  Prev: endfsent,  Up: Glibc fstab.h

11.20.2 `getfsent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getfsfile,  Next: getfsspec,  Prev: getfsent,  Up: Glibc fstab.h

11.20.3 `getfsfile'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getfsspec,  Next: setfsent,  Prev: getfsfile,  Up: Glibc fstab.h

11.20.4 `getfsspec'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setfsent,  Prev: getfsspec,  Up: Glibc fstab.h

11.20.5 `setfsent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc fts.h,  Next: Glibc getopt.h,  Prev: Glibc fstab.h,  Up: Glibc Function Substitutes

11.21 Glibc `<fts.h>'
=====================

* Menu:

* fts_children::
* fts_close::
* fts_open::
* fts_read::
* fts_set::


File: gnulib.info,  Node: fts_children,  Next: fts_close,  Up: Glibc fts.h

11.21.1 `fts_children'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, BeOS.


File: gnulib.info,  Node: fts_close,  Next: fts_open,  Prev: fts_children,  Up: Glibc fts.h

11.21.2 `fts_close'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, BeOS.


File: gnulib.info,  Node: fts_open,  Next: fts_read,  Prev: fts_close,  Up: Glibc fts.h

11.21.3 `fts_open'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, BeOS.


File: gnulib.info,  Node: fts_read,  Next: fts_set,  Prev: fts_open,  Up: Glibc fts.h

11.21.4 `fts_read'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, BeOS.


File: gnulib.info,  Node: fts_set,  Prev: fts_read,  Up: Glibc fts.h

11.21.5 `fts_set'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, BeOS.


File: gnulib.info,  Node: Glibc getopt.h,  Next: Glibc glob.h,  Prev: Glibc fts.h,  Up: Glibc Function Substitutes

11.22 Glibc `<getopt.h>'
========================

* Menu:

* getopt_long::
* getopt_long_only::


File: gnulib.info,  Node: getopt_long,  Next: getopt_long_only,  Up: Glibc getopt.h

11.22.1 `getopt_long'
---------------------

   Gnulib module: getopt-gnu

   Portability problems fixed by Gnulib:
   * The function `getopt_long' does not obey the combination of `+'
     and `:' flags in the options string on some platforms: glibc 2.11.

   * The use of `W;' in the optstring argument to does not always allow
     `-W foo' to behave synonymously with `--foo': glibc 2.11.

   * The function `getopt_long' does not support the `+' flag in the
     options string on some platforms: MacOS X 10.5, AIX 5.2, OSF/1
     5.1, Solaris 10.

   * The value of `optind' after a missing required argument is wrong
     on some platforms: MacOS 10.5.

   * The function `getopt_long' does not obey the `-' flag in the
     options string when `POSIXLY_CORRECT' is set on some platforms:
     Cygwin 1.7.0.

   * Some implementations fail to reset state, including re-checking
     `POSIXLY_CORRECT', when `optind' is set to `0': NetBSD, Cygwin
     1.7.0.

   * The function `getopt_long' does not support options with optional
     arguments on some platforms: MacOS X 10.5, OpenBSD 4.0, AIX 5.2,
     IRIX 6.5, Solaris 11 2010-11, Cygwin 1.5.x.

   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getopt_long_only,  Prev: getopt_long,  Up: Glibc getopt.h

11.22.2 `getopt_long_only'
--------------------------

   Gnulib module: getopt-gnu

   Portability problems fixed by Gnulib:
   * The function `getopt_long_only' does not obey the combination of
     `+' and `:' flags in the options string on some platforms: glibc
     2.11.

   * The use of `W;' in the optstring argument to does not always allow
     `-W foo' to behave synonymously with `--foo': glibc 2.11.

   * The function `getopt_long_only' does not support the `+' flag in
     the options string on some platforms: MacOS X 10.5, AIX 5.2, OSF/1
     5.1, Solaris 10.

   * The value of `optind' after a missing required argument is wrong
     on some platforms: MacOS 10.5.

   * The function `getopt_long_only' does not obey the `-' flag in the
     options string when `POSIXLY_CORRECT' is set on some platforms:
     Cygwin 1.7.0.

   * Some implementations fail to reset state, including re-checking
     `POSIXLY_CORRECT', when `optind' is set to `0': NetBSD, Cygwin
     1.7.0.

   * The function `getopt_long_only' does not support options with
     optional arguments on some platforms: MacOS X 10.5, OpenBSD 4.0,
     AIX 5.2, Solaris 11 2010-11, Cygwin 1.5.x.

   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     5.2.1, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw,
     Interix 3.5.

   Portability problems not fixed by Gnulib:
   * Some implementations return success instead of reporting an
     ambiguity if user's option is a prefix of two long options with
     the same outcome: FreeBSD.

   * The GNU Coding Standards discourage the use of `getopt_long_only'
     in new programs.


File: gnulib.info,  Node: Glibc glob.h,  Next: Glibc gnu/libc-version.h,  Prev: Glibc getopt.h,  Up: Glibc Function Substitutes

11.23 Glibc Extensions to `<glob.h>'
====================================

* Menu:

* glob_pattern_p::


File: gnulib.info,  Node: glob_pattern_p,  Up: Glibc glob.h

11.23.1 `glob_pattern_p'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on most non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc gnu/libc-version.h,  Next: Glibc grp.h,  Prev: Glibc glob.h,  Up: Glibc Function Substitutes

11.24 Glibc Extensions to `<gnu/libc-version.h>'
================================================

* Menu:

* gnu_get_libc_release::
* gnu_get_libc_version::


File: gnulib.info,  Node: gnu_get_libc_release,  Next: gnu_get_libc_version,  Up: Glibc gnu/libc-version.h

11.24.1 `gnu_get_libc_release'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: gnu_get_libc_version,  Prev: gnu_get_libc_release,  Up: Glibc gnu/libc-version.h

11.24.2 `gnu_get_libc_version'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: Glibc grp.h,  Next: Glibc ifaddrs.h,  Prev: Glibc gnu/libc-version.h,  Up: Glibc Function Substitutes

11.25 Glibc Extensions to `<grp.h>'
===================================

* Menu:

* fgetgrent::
* fgetgrent_r::
* getgrent_r::
* getgrouplist::
* initgroups::
* putgrent::
* setgroups::


File: gnulib.info,  Node: fgetgrent,  Next: fgetgrent_r,  Up: Glibc grp.h

11.25.1 `fgetgrent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fgetgrent_r,  Next: getgrent_r,  Prev: fgetgrent,  Up: Glibc grp.h

11.25.2 `fgetgrent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getgrent_r,  Next: getgrouplist,  Prev: fgetgrent_r,  Up: Glibc grp.h

11.25.3 `getgrent_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getgrouplist,  Next: initgroups,  Prev: getgrent_r,  Up: Glibc grp.h

11.25.4 `getgrouplist'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: initgroups,  Next: putgrent,  Prev: getgrouplist,  Up: Glibc grp.h

11.25.5 `initgroups'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: putgrent,  Next: setgroups,  Prev: initgroups,  Up: Glibc grp.h

11.25.6 `putgrent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setgroups,  Prev: putgrent,  Up: Glibc grp.h

11.25.7 `setgroups'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, mingw,
     Interix 3.5, BeOS.

   * On very old systems, this function operated on an array of `int',
     even though that was a different size than an array of `gid_t';
     you can use autoconf's AC_TYPE_GETGROUPS to set `GETGROUPS_T' to
     the appropriate size (since `getgroups' and `setgroups' share the
     same bug).


File: gnulib.info,  Node: Glibc ifaddrs.h,  Next: Glibc libintl.h,  Prev: Glibc grp.h,  Up: Glibc Function Substitutes

11.26 Glibc `<ifaddrs.h>'
=========================

* Menu:

* getifaddrs::
* freeifaddrs::


File: gnulib.info,  Node: getifaddrs,  Next: freeifaddrs,  Up: Glibc ifaddrs.h

11.26.1 `getifaddrs'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: freeifaddrs,  Prev: getifaddrs,  Up: Glibc ifaddrs.h

11.26.2 `freeifaddrs'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: Glibc libintl.h,  Next: Glibc link.h,  Prev: Glibc ifaddrs.h,  Up: Glibc Function Substitutes

11.27 Glibc `<libintl.h>'
=========================

* Menu:

* bind_textdomain_codeset::
* bindtextdomain::
* dcgettext::
* dcngettext::
* dgettext::
* dngettext::
* gettext::
* ngettext::
* textdomain::


File: gnulib.info,  Node: bind_textdomain_codeset,  Next: bindtextdomain,  Up: Glibc libintl.h

11.27.1 `bind_textdomain_codeset'
---------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: bindtextdomain,  Next: dcgettext,  Prev: bind_textdomain_codeset,  Up: Glibc libintl.h

11.27.2 `bindtextdomain'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dcgettext,  Next: dcngettext,  Prev: bindtextdomain,  Up: Glibc libintl.h

11.27.3 `dcgettext'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dcngettext,  Next: dgettext,  Prev: dcgettext,  Up: Glibc libintl.h

11.27.4 `dcngettext'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dgettext,  Next: dngettext,  Prev: dcngettext,  Up: Glibc libintl.h

11.27.5 `dgettext'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: dngettext,  Next: gettext,  Prev: dgettext,  Up: Glibc libintl.h

11.27.6 `dngettext'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: gettext,  Next: ngettext,  Prev: dngettext,  Up: Glibc libintl.h

11.27.7 `gettext'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ngettext,  Next: textdomain,  Prev: gettext,  Up: Glibc libintl.h

11.27.8 `ngettext'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: textdomain,  Prev: ngettext,  Up: Glibc libintl.h

11.27.9 `textdomain'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc link.h,  Next: Glibc malloc.h,  Prev: Glibc libintl.h,  Up: Glibc Function Substitutes

11.28 Glibc `<link.h>'
======================

* Menu:

* dl_iterate_phdr::


File: gnulib.info,  Node: dl_iterate_phdr,  Up: Glibc link.h

11.28.1 `dl_iterate_phdr'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc malloc.h,  Next: Glibc math.h,  Prev: Glibc link.h,  Up: Glibc Function Substitutes

11.29 Glibc `<malloc.h>'
========================

* Menu:

* mallinfo::
* malloc_get_state::
* malloc_set_state::
* malloc_stats::
* malloc_trim::
* malloc_usable_size::
* mallopt::
* memalign::
* pvalloc::


File: gnulib.info,  Node: mallinfo,  Next: malloc_get_state,  Up: Glibc malloc.h

11.29.1 `mallinfo'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 11 2010-11, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: malloc_get_state,  Next: malloc_set_state,  Prev: mallinfo,  Up: Glibc malloc.h

11.29.2 `malloc_get_state'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: malloc_set_state,  Next: malloc_stats,  Prev: malloc_get_state,  Up: Glibc malloc.h

11.29.3 `malloc_set_state'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: malloc_stats,  Next: malloc_trim,  Prev: malloc_set_state,  Up: Glibc malloc.h

11.29.4 `malloc_stats'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: malloc_trim,  Next: malloc_usable_size,  Prev: malloc_stats,  Up: Glibc malloc.h

11.29.5 `malloc_trim'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: malloc_usable_size,  Next: mallopt,  Prev: malloc_trim,  Up: Glibc malloc.h

11.29.6 `malloc_usable_size'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.00, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mallopt,  Next: memalign,  Prev: malloc_usable_size,  Up: Glibc malloc.h

11.29.7 `mallopt'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 11 2010-11, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: memalign,  Next: pvalloc,  Prev: mallopt,  Up: Glibc malloc.h

11.29.8 `memalign'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.00, OSF/1 5.1,
     mingw, Interix 3.5.


File: gnulib.info,  Node: pvalloc,  Prev: memalign,  Up: Glibc malloc.h

11.29.9 `pvalloc'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc math.h,  Next: Glibc mcheck.h,  Prev: Glibc malloc.h,  Up: Glibc Function Substitutes

11.30 Glibc Extensions to `<math.h>'
====================================

* Menu:

* drem::
* dremf::
* dreml::
* exp10::
* exp10f::
* exp10l::
* finite::
* finitef::
* finitel::
* gamma::
* gammaf::
* gammal::
* isinff::
* isinfl::
* isnanf::
* isnanl::
* j0f::
* j0l::
* j1f::
* j1l::
* jnf::
* jnl::
* lgamma_r::
* lgammaf_r::
* lgammal_r::
* matherr::
* pow10::
* pow10f::
* pow10l::
* scalbf::
* scalbl::
* significand::
* significandf::
* significandl::
* sincos::
* sincosf::
* sincosl::
* y0f::
* y0l::
* y1f::
* y1l::
* ynf::
* ynl::


File: gnulib.info,  Node: drem,  Next: dremf,  Up: Glibc math.h

11.30.1 `drem'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 11
     2010-11, mingw.


File: gnulib.info,  Node: dremf,  Next: dreml,  Prev: drem,  Up: Glibc math.h

11.30.2 `dremf'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw.


File: gnulib.info,  Node: dreml,  Next: exp10,  Prev: dremf,  Up: Glibc math.h

11.30.3 `dreml'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: exp10,  Next: exp10f,  Prev: dreml,  Up: Glibc math.h

11.30.4 `exp10'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5.


File: gnulib.info,  Node: exp10f,  Next: exp10l,  Prev: exp10,  Up: Glibc math.h

11.30.5 `exp10f'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5.


File: gnulib.info,  Node: exp10l,  Next: finite,  Prev: exp10f,  Up: Glibc math.h

11.30.6 `exp10l'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: finite,  Next: finitef,  Prev: exp10l,  Up: Glibc math.h

11.30.7 `finite'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.


File: gnulib.info,  Node: finitef,  Next: finitel,  Prev: finite,  Up: Glibc math.h

11.30.8 `finitef'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw.


File: gnulib.info,  Node: finitel,  Next: gamma,  Prev: finitef,  Up: Glibc math.h

11.30.9 `finitel'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: gamma,  Next: gammaf,  Prev: finitel,  Up: Glibc math.h

11.30.10 `gamma'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: gammaf,  Next: gammal,  Prev: gamma,  Up: Glibc math.h

11.30.11 `gammaf'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: gammal,  Next: isinff,  Prev: gammaf,  Up: Glibc math.h

11.30.12 `gammal'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: isinff,  Next: isinfl,  Prev: gammal,  Up: Glibc math.h

11.30.13 `isinff'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     mingw.


File: gnulib.info,  Node: isinfl,  Next: isnanf,  Prev: isinff,  Up: Glibc math.h

11.30.14 `isinfl'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: isnanf,  Next: isnanl,  Prev: isinfl,  Up: Glibc math.h

11.30.15 `isnanf'
-----------------

   Gnulib module: isnanf

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: isnanl,  Next: j0f,  Prev: isnanf,  Up: Glibc math.h

11.30.16 `isnanl'
-----------------

   Gnulib module: isnanl

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: j0f,  Next: j0l,  Prev: isnanl,  Up: Glibc math.h

11.30.17 `j0f'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: j0l,  Next: j1f,  Prev: j0f,  Up: Glibc math.h

11.30.18 `j0l'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: j1f,  Next: j1l,  Prev: j0l,  Up: Glibc math.h

11.30.19 `j1f'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: j1l,  Next: jnf,  Prev: j1f,  Up: Glibc math.h

11.30.20 `j1l'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: jnf,  Next: jnl,  Prev: j1l,  Up: Glibc math.h

11.30.21 `jnf'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: jnl,  Next: lgamma_r,  Prev: jnf,  Up: Glibc math.h

11.30.22 `jnl'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: lgamma_r,  Next: lgammaf_r,  Prev: jnl,  Up: Glibc math.h

11.30.23 `lgamma_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5 x86, IRIX
     6.5, OSF/1 5.1, mingw.


File: gnulib.info,  Node: lgammaf_r,  Next: lgammal_r,  Prev: lgamma_r,  Up: Glibc math.h

11.30.24 `lgammaf_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw.


File: gnulib.info,  Node: lgammal_r,  Next: matherr,  Prev: lgammaf_r,  Up: Glibc math.h

11.30.25 `lgammal_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: matherr,  Next: pow10,  Prev: lgammal_r,  Up: Glibc math.h

11.30.26 `matherr'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: FreeBSD 6.0, AIX 5.1,
     HP-UX 11, OSF/1 5.1, mingw.


File: gnulib.info,  Node: pow10,  Next: pow10f,  Prev: matherr,  Up: Glibc math.h

11.30.27 `pow10'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5.


File: gnulib.info,  Node: pow10f,  Next: pow10l,  Prev: pow10,  Up: Glibc math.h

11.30.28 `pow10f'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5.


File: gnulib.info,  Node: pow10l,  Next: scalbf,  Prev: pow10f,  Up: Glibc math.h

11.30.29 `pow10l'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: scalbf,  Next: scalbl,  Prev: pow10l,  Up: Glibc math.h

11.30.30 `scalbf'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: scalbl,  Next: significand,  Prev: scalbf,  Up: Glibc math.h

11.30.31 `scalbl'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: significand,  Next: significandf,  Prev: scalbl,  Up: Glibc math.h

11.30.32 `significand'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, mingw.


File: gnulib.info,  Node: significandf,  Next: significandl,  Prev: significand,  Up: Glibc math.h

11.30.33 `significandf'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw.


File: gnulib.info,  Node: significandl,  Next: sincos,  Prev: significandf,  Up: Glibc math.h

11.30.34 `significandl'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sincos,  Next: sincosf,  Prev: significandl,  Up: Glibc math.h

11.30.35 `sincos'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw,
     Interix 3.5.


File: gnulib.info,  Node: sincosf,  Next: sincosl,  Prev: sincos,  Up: Glibc math.h

11.30.36 `sincosf'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw,
     Interix 3.5.


File: gnulib.info,  Node: sincosl,  Next: y0f,  Prev: sincosf,  Up: Glibc math.h

11.30.37 `sincosl'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: y0f,  Next: y0l,  Prev: sincosl,  Up: Glibc math.h

11.30.38 `y0f'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: y0l,  Next: y1f,  Prev: y0f,  Up: Glibc math.h

11.30.39 `y0l'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: y1f,  Next: y1l,  Prev: y0l,  Up: Glibc math.h

11.30.40 `y1f'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: y1l,  Next: ynf,  Prev: y1f,  Up: Glibc math.h

11.30.41 `y1l'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ynf,  Next: ynl,  Prev: y1l,  Up: Glibc math.h

11.30.42 `ynf'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     HP-UX 11, IRIX 6.5, mingw.


File: gnulib.info,  Node: ynl,  Prev: ynf,  Up: Glibc math.h

11.30.43 `ynl'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc mcheck.h,  Next: Glibc mntent.h,  Prev: Glibc math.h,  Up: Glibc Function Substitutes

11.31 Glibc `<mcheck.h>'
========================

* Menu:

* mcheck::
* mcheck_check_all::
* mcheck_pedantic::
* mprobe::
* mtrace::
* muntrace::


File: gnulib.info,  Node: mcheck,  Next: mcheck_check_all,  Up: Glibc mcheck.h

11.31.1 `mcheck'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: mcheck_check_all,  Next: mcheck_pedantic,  Prev: mcheck,  Up: Glibc mcheck.h

11.31.2 `mcheck_check_all'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mcheck_pedantic,  Next: mprobe,  Prev: mcheck_check_all,  Up: Glibc mcheck.h

11.31.3 `mcheck_pedantic'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mprobe,  Next: mtrace,  Prev: mcheck_pedantic,  Up: Glibc mcheck.h

11.31.4 `mprobe'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: mtrace,  Next: muntrace,  Prev: mprobe,  Up: Glibc mcheck.h

11.31.5 `mtrace'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: muntrace,  Prev: mtrace,  Up: Glibc mcheck.h

11.31.6 `muntrace'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc mntent.h,  Next: Glibc netdb.h,  Prev: Glibc mcheck.h,  Up: Glibc Function Substitutes

11.32 Glibc `<mntent.h>'
========================

* Menu:

* addmntent::
* endmntent::
* getmntent::
* getmntent_r::
* hasmntopt::
* setmntent::


File: gnulib.info,  Node: addmntent,  Next: endmntent,  Up: Glibc mntent.h

11.32.1 `addmntent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: endmntent,  Next: getmntent,  Prev: addmntent,  Up: Glibc mntent.h

11.32.2 `endmntent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, OSF/1 5.1, Solaris 11
     2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getmntent,  Next: getmntent_r,  Prev: endmntent,  Up: Glibc mntent.h

11.32.3 `getmntent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, OSF/1 5.1, mingw, BeOS.


File: gnulib.info,  Node: getmntent_r,  Next: hasmntopt,  Prev: getmntent,  Up: Glibc mntent.h

11.32.4 `getmntent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: hasmntopt,  Next: setmntent,  Prev: getmntent_r,  Up: Glibc mntent.h

11.32.5 `hasmntopt'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, OSF/1 5.1, Cygwin, mingw,
     BeOS.


File: gnulib.info,  Node: setmntent,  Prev: hasmntopt,  Up: Glibc mntent.h

11.32.6 `setmntent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, OSF/1 5.1, Solaris 11
     2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc netdb.h,  Next: Glibc netinet/ether.h,  Prev: Glibc mntent.h,  Up: Glibc Function Substitutes

11.33 Glibc Extensions to `<netdb.h>'
=====================================

* Menu:

* endnetgrent::
* gethostbyaddr_r::
* gethostbyname2::
* gethostbyname2_r::
* gethostbyname_r::
* gethostent_r::
* getnetbyaddr_r::
* getnetbyname_r::
* getnetent_r::
* getnetgrent::
* getnetgrent_r::
* getprotobyname_r::
* getprotobynumber_r::
* getprotoent_r::
* getservbyname_r::
* getservbyport_r::
* getservent_r::
* herror::
* hstrerror::
* innetgr::
* rcmd::
* rcmd_af::
* rexec::
* rexec_af::
* rresvport::
* rresvport_af::
* ruserok::
* ruserok_af::
* setnetgrent::


File: gnulib.info,  Node: endnetgrent,  Next: gethostbyaddr_r,  Up: Glibc netdb.h

11.33.1 `endnetgrent'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: gethostbyaddr_r,  Next: gethostbyname2,  Prev: endnetgrent,  Up: Glibc netdb.h

11.33.2 `gethostbyaddr_r'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: gethostbyname2,  Next: gethostbyname2_r,  Prev: gethostbyaddr_r,  Up: Glibc netdb.h

11.33.3 `gethostbyname2'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: gethostbyname2_r,  Next: gethostbyname_r,  Prev: gethostbyname2,  Up: Glibc netdb.h

11.33.4 `gethostbyname2_r'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: gethostbyname_r,  Next: gethostent_r,  Prev: gethostbyname2_r,  Up: Glibc netdb.h

11.33.5 `gethostbyname_r'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: gethostent_r,  Next: getnetbyaddr_r,  Prev: gethostbyname_r,  Up: Glibc netdb.h

11.33.6 `gethostent_r'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getnetbyaddr_r,  Next: getnetbyname_r,  Prev: gethostent_r,  Up: Glibc netdb.h

11.33.7 `getnetbyaddr_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getnetbyname_r,  Next: getnetent_r,  Prev: getnetbyaddr_r,  Up: Glibc netdb.h

11.33.8 `getnetbyname_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getnetent_r,  Next: getnetgrent,  Prev: getnetbyname_r,  Up: Glibc netdb.h

11.33.9 `getnetent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getnetgrent,  Next: getnetgrent_r,  Prev: getnetent_r,  Up: Glibc netdb.h

11.33.10 `getnetgrent'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: getnetgrent_r,  Next: getprotobyname_r,  Prev: getnetgrent,  Up: Glibc netdb.h

11.33.11 `getnetgrent_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getprotobyname_r,  Next: getprotobynumber_r,  Prev: getnetgrent_r,  Up: Glibc netdb.h

11.33.12 `getprotobyname_r'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getprotobynumber_r,  Next: getprotoent_r,  Prev: getprotobyname_r,  Up: Glibc netdb.h

11.33.13 `getprotobynumber_r'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getprotoent_r,  Next: getservbyname_r,  Prev: getprotobynumber_r,  Up: Glibc netdb.h

11.33.14 `getprotoent_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getservbyname_r,  Next: getservbyport_r,  Prev: getprotoent_r,  Up: Glibc netdb.h

11.33.15 `getservbyname_r'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getservbyport_r,  Next: getservent_r,  Prev: getservbyname_r,  Up: Glibc netdb.h

11.33.16 `getservbyport_r'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getservent_r,  Next: herror,  Prev: getservbyport_r,  Up: Glibc netdb.h

11.33.17 `getservent_r'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: herror,  Next: hstrerror,  Prev: getservent_r,  Up: Glibc netdb.h

11.33.18 `herror'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5.


File: gnulib.info,  Node: hstrerror,  Next: innetgr,  Prev: herror,  Up: Glibc netdb.h

11.33.19 `hstrerror'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: innetgr,  Next: rcmd,  Prev: hstrerror,  Up: Glibc netdb.h

11.33.20 `innetgr'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: rcmd,  Next: rcmd_af,  Prev: innetgr,  Up: Glibc netdb.h

11.33.21 `rcmd'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: rcmd_af,  Next: rexec,  Prev: rcmd,  Up: Glibc netdb.h

11.33.22 `rcmd_af'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11.11,
     IRIX 6.5, OSF/1 4.0, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: rexec,  Next: rexec_af,  Prev: rcmd_af,  Up: Glibc netdb.h

11.33.23 `rexec'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, mingw, BeOS.


File: gnulib.info,  Node: rexec_af,  Next: rresvport,  Prev: rexec,  Up: Glibc netdb.h

11.33.24 `rexec_af'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.11, IRIX 6.5,
     OSF/1 4.0, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: rresvport,  Next: rresvport_af,  Prev: rexec_af,  Up: Glibc netdb.h

11.33.25 `rresvport'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: rresvport_af,  Next: ruserok,  Prev: rresvport,  Up: Glibc netdb.h

11.33.26 `rresvport_af'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11.11,
     IRIX 6.5, OSF/1 4.0, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ruserok,  Next: ruserok_af,  Prev: rresvport_af,  Up: Glibc netdb.h

11.33.27 `ruserok'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: ruserok_af,  Next: setnetgrent,  Prev: ruserok,  Up: Glibc netdb.h

11.33.28 `ruserok_af'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setnetgrent,  Prev: ruserok_af,  Up: Glibc netdb.h

11.33.29 `setnetgrent'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: Glibc netinet/ether.h,  Next: Glibc netinet/in.h,  Prev: Glibc netdb.h,  Up: Glibc Function Substitutes

11.34 Glibc `<netinet/ether.h>'
===============================

* Menu:

* ether_aton::
* ether_aton_r::
* ether_hostton::
* ether_line::
* ether_ntoa::
* ether_ntoa_r::
* ether_ntohost::


File: gnulib.info,  Node: ether_aton,  Next: ether_aton_r,  Up: Glibc netinet/ether.h

11.34.1 `ether_aton'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ether_aton_r,  Next: ether_hostton,  Prev: ether_aton,  Up: Glibc netinet/ether.h

11.34.2 `ether_aton_r'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ether_hostton,  Next: ether_line,  Prev: ether_aton_r,  Up: Glibc netinet/ether.h

11.34.3 `ether_hostton'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ether_line,  Next: ether_ntoa,  Prev: ether_hostton,  Up: Glibc netinet/ether.h

11.34.4 `ether_line'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ether_ntoa,  Next: ether_ntoa_r,  Prev: ether_line,  Up: Glibc netinet/ether.h

11.34.5 `ether_ntoa'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ether_ntoa_r,  Next: ether_ntohost,  Prev: ether_ntoa,  Up: Glibc netinet/ether.h

11.34.6 `ether_ntoa_r'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ether_ntohost,  Prev: ether_ntoa_r,  Up: Glibc netinet/ether.h

11.34.7 `ether_ntohost'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc netinet/in.h,  Next: Glibc obstack.h,  Prev: Glibc netinet/ether.h,  Up: Glibc Function Substitutes

11.35 Glibc Extensions to `<netinet/in.h>'
==========================================

* Menu:

* bindresvport::
* getipv4sourcefilter::
* getsourcefilter::
* in6addr_any::
* in6addr_loopback::
* inet6_option_alloc::
* inet6_option_append::
* inet6_option_find::
* inet6_option_init::
* inet6_option_next::
* inet6_option_space::
* setipv4sourcefilter::
* setsourcefilter::


File: gnulib.info,  Node: bindresvport,  Next: getipv4sourcefilter,  Up: Glibc netinet/in.h

11.35.1 `bindresvport'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin
     1.5.x, mingw, BeOS.


File: gnulib.info,  Node: getipv4sourcefilter,  Next: getsourcefilter,  Prev: bindresvport,  Up: Glibc netinet/in.h

11.35.2 `getipv4sourcefilter'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getsourcefilter,  Next: in6addr_any,  Prev: getipv4sourcefilter,  Up: Glibc netinet/in.h

11.35.3 `getsourcefilter'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: in6addr_any,  Next: in6addr_loopback,  Prev: getsourcefilter,  Up: Glibc netinet/in.h

11.35.4 `in6addr_any'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This constant is missing on some platforms: MacOS X 10.5, HP-UX
     11.00, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: in6addr_loopback,  Next: inet6_option_alloc,  Prev: in6addr_any,  Up: Glibc netinet/in.h

11.35.5 `in6addr_loopback'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This constant is missing on some platforms: MacOS X 10.5, AIX
     4.3.2, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: inet6_option_alloc,  Next: inet6_option_append,  Prev: in6addr_loopback,  Up: Glibc netinet/in.h

11.35.6 `inet6_option_alloc'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: inet6_option_append,  Next: inet6_option_find,  Prev: inet6_option_alloc,  Up: Glibc netinet/in.h

11.35.7 `inet6_option_append'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: inet6_option_find,  Next: inet6_option_init,  Prev: inet6_option_append,  Up: Glibc netinet/in.h

11.35.8 `inet6_option_find'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: inet6_option_init,  Next: inet6_option_next,  Prev: inet6_option_find,  Up: Glibc netinet/in.h

11.35.9 `inet6_option_init'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: inet6_option_next,  Next: inet6_option_space,  Prev: inet6_option_init,  Up: Glibc netinet/in.h

11.35.10 `inet6_option_next'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: inet6_option_space,  Next: setipv4sourcefilter,  Prev: inet6_option_next,  Up: Glibc netinet/in.h

11.35.11 `inet6_option_space'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: setipv4sourcefilter,  Next: setsourcefilter,  Prev: inet6_option_space,  Up: Glibc netinet/in.h

11.35.12 `setipv4sourcefilter'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setsourcefilter,  Prev: setipv4sourcefilter,  Up: Glibc netinet/in.h

11.35.13 `setsourcefilter'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc obstack.h,  Next: Glibc printf.h,  Prev: Glibc netinet/in.h,  Up: Glibc Function Substitutes

11.36 Glibc `<obstack.h>'
=========================

* Menu:

* obstack_alloc_failed_handler::
* obstack_exit_failure::
* obstack_free::
* obstack_printf::
* obstack_vprintf::


File: gnulib.info,  Node: obstack_alloc_failed_handler,  Next: obstack_exit_failure,  Up: Glibc obstack.h

11.36.1 `obstack_alloc_failed_handler'
--------------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: obstack_exit_failure,  Next: obstack_free,  Prev: obstack_alloc_failed_handler,  Up: Glibc obstack.h

11.36.2 `obstack_exit_failure'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: obstack_free,  Next: obstack_printf,  Prev: obstack_exit_failure,  Up: Glibc obstack.h

11.36.3 `obstack_free'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: obstack_printf,  Next: obstack_vprintf,  Prev: obstack_free,  Up: Glibc obstack.h

11.36.4 `obstack_printf'
------------------------

   Gnulib module: obstack-printf or obstack-printf-posix

   Portability problems fixed by either Gnulib module `obstack-printf'
or `obstack-printf-posix':
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems fixed by Gnulib module `ostack-printf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   * This function does not fully support the `n' directive on some
     platforms: HP-UX 11, mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: obstack_vprintf,  Prev: obstack_printf,  Up: Glibc obstack.h

11.36.5 `obstack_vprintf'
-------------------------

   Gnulib module: obstack-printf or obstack-printf-posix

   Portability problems fixed by either Gnulib module `obstack-printf'
or `obstack-printf-posix':
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems fixed by Gnulib module `ostack-printf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX
     6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     mingw, BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11
     2010-11, mingw.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX
     5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin
     1.5.x, mingw, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
     Cygwin 1.5.x, mingw, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, mingw, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24, mingw.

   * This function behaves incorrectly when a `-' flag and a negative
     width are specified together, on some platforms: HP-UX 10.20.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     Cygwin 1.5.x, mingw.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     Solaris 10/x86, mingw, BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   * This function does not fully support the `n' directive on some
     platforms: HP-UX 11, mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Glibc printf.h,  Next: Glibc pthread.h,  Prev: Glibc obstack.h,  Up: Glibc Function Substitutes

11.37 Glibc `<printf.h>'
========================

* Menu:

* parse_printf_format::
* printf_size::
* printf_size_info::
* register_printf_function::


File: gnulib.info,  Node: parse_printf_format,  Next: printf_size,  Up: Glibc printf.h

11.37.1 `parse_printf_format'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: printf_size,  Next: printf_size_info,  Prev: parse_printf_format,  Up: Glibc printf.h

11.37.2 `printf_size'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: printf_size_info,  Next: register_printf_function,  Prev: printf_size,  Up: Glibc printf.h

11.37.3 `printf_size_info'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: register_printf_function,  Prev: printf_size_info,  Up: Glibc printf.h

11.37.4 `register_printf_function'
----------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc pthread.h,  Next: Glibc pty.h,  Prev: Glibc printf.h,  Up: Glibc Function Substitutes

11.38 Glibc Extensions to `<pthread.h>'
=======================================

* Menu:

* pthread_getattr_np::
* pthread_kill_other_threads_np::
* pthread_rwlockattr_getkind_np::
* pthread_rwlockattr_setkind_np::
* pthread_yield::


File: gnulib.info,  Node: pthread_getattr_np,  Next: pthread_kill_other_threads_np,  Up: Glibc pthread.h

11.38.1 `pthread_getattr_np'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_kill_other_threads_np,  Next: pthread_rwlockattr_getkind_np,  Prev: pthread_getattr_np,  Up: Glibc pthread.h

11.38.2 `pthread_kill_other_threads_np'
---------------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_rwlockattr_getkind_np,  Next: pthread_rwlockattr_setkind_np,  Prev: pthread_kill_other_threads_np,  Up: Glibc pthread.h

11.38.3 `pthread_rwlockattr_getkind_np'
---------------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_rwlockattr_setkind_np,  Next: pthread_yield,  Prev: pthread_rwlockattr_getkind_np,  Up: Glibc pthread.h

11.38.4 `pthread_rwlockattr_setkind_np'
---------------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pthread_yield,  Prev: pthread_rwlockattr_setkind_np,  Up: Glibc pthread.h

11.38.5 `pthread_yield'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc pty.h,  Next: Glibc pwd.h,  Prev: Glibc pthread.h,  Up: Glibc Function Substitutes

11.39 Glibc `<pty.h>'
=====================

* Menu:

* forkpty::
* openpty::


File: gnulib.info,  Node: forkpty,  Next: openpty,  Up: Glibc pty.h

11.39.1 `forkpty'
-----------------

   Gnulib module: forkpty

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11.

   * One some systems (at least including Cygwin, Interix, OSF/1 4 and
     5, and Mac OS X) linking with `-lutil' is not required.

   * On glibc, OpenBSD, NetBSD and FreeBSD linking with `-lutil' is
     required.

   * The function is declared in pty.h on Cygwin, Interix, OSF/1 4 and
     5, and glibc.  It is declared in util.h on Mac OS X, OpenBSD and
     NetBSD.  It is declared in libutil.h on FreeBSD.

   * Some platforms declare the function without marking the last two
     parameters `const'.  FreeBSD, Cygwin 1.7.1.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.


File: gnulib.info,  Node: openpty,  Prev: forkpty,  Up: Glibc pty.h

11.39.2 `openpty'
-----------------

   Gnulib module: openpty

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11.

   * One some systems (at least including Cygwin, Interix, OSF/1 4 and
     5, and Mac OS X) linking with `-lutil' is not required.

   * On glibc, OpenBSD, NetBSD and FreeBSD linking with `-lutil' is
     required.

   * The function is declared in pty.h on Cygwin, Interix, OSF/1 4 and
     5, and glibc.  It is declared in util.h on Mac OS X, OpenBSD and
     NetBSD.  It is declared in libutil.h on FreeBSD.

   * Some platforms declare the function without marking the last two
     parameters `const'.  FreeBSD, Cygwin 1.7.1.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * After a successful call to `openpty', the application needs to
     close the master's file descriptor before closing the slave's file
     descriptor, otherwise the process may hang in a state where it
     cannot be killed, on some platforms: MacOS X 10.4.11.


File: gnulib.info,  Node: Glibc pwd.h,  Next: Glibc regex.h,  Prev: Glibc pty.h,  Up: Glibc Function Substitutes

11.40 Glibc Extensions to `<pwd.h>'
===================================

* Menu:

* fgetpwent::
* fgetpwent_r::
* getpw::
* getpwent_r::
* putpwent::


File: gnulib.info,  Node: fgetpwent,  Next: fgetpwent_r,  Up: Glibc pwd.h

11.40.1 `fgetpwent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: fgetpwent_r,  Next: getpw,  Prev: fgetpwent,  Up: Glibc pwd.h

11.40.2 `fgetpwent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getpw,  Next: getpwent_r,  Prev: fgetpwent_r,  Up: Glibc pwd.h

11.40.3 `getpw'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getpwent_r,  Next: putpwent,  Prev: getpw,  Up: Glibc pwd.h

11.40.4 `getpwent_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: putpwent,  Prev: getpwent_r,  Up: Glibc pwd.h

11.40.5 `putpwent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc regex.h,  Next: Glibc regexp.h,  Prev: Glibc pwd.h,  Up: Glibc Function Substitutes

11.41 Glibc Extensions to `<regex.h>'
=====================================

* Menu:

* re_comp::
* re_compile_fastmap::
* re_compile_pattern::
* re_exec::
* re_match::
* re_match_2::
* re_search::
* re_search_2::
* re_set_registers::
* re_set_syntax::
* re_syntax_options::


File: gnulib.info,  Node: re_comp,  Next: re_compile_fastmap,  Up: Glibc regex.h

11.41.1 `re_comp'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_compile_fastmap,  Next: re_compile_pattern,  Prev: re_comp,  Up: Glibc regex.h

11.41.2 `re_compile_fastmap'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_compile_pattern,  Next: re_exec,  Prev: re_compile_fastmap,  Up: Glibc regex.h

11.41.3 `re_compile_pattern'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_exec,  Next: re_match,  Prev: re_compile_pattern,  Up: Glibc regex.h

11.41.4 `re_exec'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_match,  Next: re_match_2,  Prev: re_exec,  Up: Glibc regex.h

11.41.5 `re_match'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_match_2,  Next: re_search,  Prev: re_match,  Up: Glibc regex.h

11.41.6 `re_match_2'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_search,  Next: re_search_2,  Prev: re_match_2,  Up: Glibc regex.h

11.41.7 `re_search'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_search_2,  Next: re_set_registers,  Prev: re_search,  Up: Glibc regex.h

11.41.8 `re_search_2'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_set_registers,  Next: re_set_syntax,  Prev: re_search_2,  Up: Glibc regex.h

11.41.9 `re_set_registers'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_set_syntax,  Next: re_syntax_options,  Prev: re_set_registers,  Up: Glibc regex.h

11.41.10 `re_set_syntax'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: re_syntax_options,  Prev: re_set_syntax,  Up: Glibc regex.h

11.41.11 `re_syntax_options'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: Glibc regexp.h,  Next: Glibc resolv.h,  Prev: Glibc regex.h,  Up: Glibc Function Substitutes

11.42 Glibc `<regexp.h>'
========================

* Menu:

* advance::
* loc1::
* loc2::
* locs::
* step::


File: gnulib.info,  Node: advance,  Next: loc1,  Up: Glibc regexp.h

11.42.1 `advance'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: loc1,  Next: loc2,  Prev: advance,  Up: Glibc regexp.h

11.42.2 `loc1'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: loc2,  Next: locs,  Prev: loc1,  Up: Glibc regexp.h

11.42.3 `loc2'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: locs,  Next: step,  Prev: loc2,  Up: Glibc regexp.h

11.42.4 `locs'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: step,  Prev: locs,  Up: Glibc regexp.h

11.42.5 `step'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc resolv.h,  Next: Glibc rpc/auth.h,  Prev: Glibc regexp.h,  Up: Glibc Function Substitutes

11.43 Glibc `<resolv.h>'
========================

* Menu:

* dn_expand::
* res_init::
* res_mkquery::
* res_query::
* res_querydomain::
* res_search::


File: gnulib.info,  Node: dn_expand,  Next: res_init,  Up: Glibc resolv.h

11.43.1 `dn_expand'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5.


File: gnulib.info,  Node: res_init,  Next: res_mkquery,  Prev: dn_expand,  Up: Glibc resolv.h

11.43.2 `res_init'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5.


File: gnulib.info,  Node: res_mkquery,  Next: res_query,  Prev: res_init,  Up: Glibc resolv.h

11.43.3 `res_mkquery'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5.


File: gnulib.info,  Node: res_query,  Next: res_querydomain,  Prev: res_mkquery,  Up: Glibc resolv.h

11.43.4 `res_query'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5.


File: gnulib.info,  Node: res_querydomain,  Next: res_search,  Prev: res_query,  Up: Glibc resolv.h

11.43.5 `res_querydomain'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5.


File: gnulib.info,  Node: res_search,  Prev: res_querydomain,  Up: Glibc resolv.h

11.43.6 `res_search'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.5.x, mingw,
     Interix 3.5.


File: gnulib.info,  Node: Glibc rpc/auth.h,  Next: Glibc rpc/auth_des.h,  Prev: Glibc resolv.h,  Up: Glibc Function Substitutes

11.44 Glibc `<rpc/auth.h>'
==========================

* Menu:

* authdes_create::
* authdes_pk_create::
* authnone_create::
* authunix_create::
* authunix_create_default::
* getnetname::
* host2netname::
* key_decryptsession::
* key_decryptsession_pk::
* key_encryptsession::
* key_encryptsession_pk::
* key_gendes::
* key_get_conv::
* key_secretkey_is_set::
* key_setsecret::
* netname2host::
* netname2user::
* user2netname::
* xdr_des_block::
* xdr_opaque_auth::


File: gnulib.info,  Node: authdes_create,  Next: authdes_pk_create,  Up: Glibc rpc/auth.h

11.44.1 `authdes_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: authdes_pk_create,  Next: authnone_create,  Prev: authdes_create,  Up: Glibc rpc/auth.h

11.44.2 `authdes_pk_create'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: authnone_create,  Next: authunix_create,  Prev: authdes_pk_create,  Up: Glibc rpc/auth.h

11.44.3 `authnone_create'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: authunix_create,  Next: authunix_create_default,  Prev: authnone_create,  Up: Glibc rpc/auth.h

11.44.4 `authunix_create'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 11
     2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: authunix_create_default,  Next: getnetname,  Prev: authunix_create,  Up: Glibc rpc/auth.h

11.44.5 `authunix_create_default'
---------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 11
     2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getnetname,  Next: host2netname,  Prev: authunix_create_default,  Up: Glibc rpc/auth.h

11.44.6 `getnetname'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: host2netname,  Next: key_decryptsession,  Prev: getnetname,  Up: Glibc rpc/auth.h

11.44.7 `host2netname'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: key_decryptsession,  Next: key_decryptsession_pk,  Prev: host2netname,  Up: Glibc rpc/auth.h

11.44.8 `key_decryptsession'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: key_decryptsession_pk,  Next: key_encryptsession,  Prev: key_decryptsession,  Up: Glibc rpc/auth.h

11.44.9 `key_decryptsession_pk'
-------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: key_encryptsession,  Next: key_encryptsession_pk,  Prev: key_decryptsession_pk,  Up: Glibc rpc/auth.h

11.44.10 `key_encryptsession'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: key_encryptsession_pk,  Next: key_gendes,  Prev: key_encryptsession,  Up: Glibc rpc/auth.h

11.44.11 `key_encryptsession_pk'
--------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: key_gendes,  Next: key_get_conv,  Prev: key_encryptsession_pk,  Up: Glibc rpc/auth.h

11.44.12 `key_gendes'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: key_get_conv,  Next: key_secretkey_is_set,  Prev: key_gendes,  Up: Glibc rpc/auth.h

11.44.13 `key_get_conv'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: key_secretkey_is_set,  Next: key_setsecret,  Prev: key_get_conv,  Up: Glibc rpc/auth.h

11.44.14 `key_secretkey_is_set'
-------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: key_setsecret,  Next: netname2host,  Prev: key_secretkey_is_set,  Up: Glibc rpc/auth.h

11.44.15 `key_setsecret'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: netname2host,  Next: netname2user,  Prev: key_setsecret,  Up: Glibc rpc/auth.h

11.44.16 `netname2host'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: netname2user,  Next: user2netname,  Prev: netname2host,  Up: Glibc rpc/auth.h

11.44.17 `netname2user'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: user2netname,  Next: xdr_des_block,  Prev: netname2user,  Up: Glibc rpc/auth.h

11.44.18 `user2netname'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_des_block,  Next: xdr_opaque_auth,  Prev: user2netname,  Up: Glibc rpc/auth.h

11.44.19 `xdr_des_block'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: xdr_opaque_auth,  Prev: xdr_des_block,  Up: Glibc rpc/auth.h

11.44.20 `xdr_opaque_auth'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/auth_des.h,  Next: Glibc rpc/auth_unix.h,  Prev: Glibc rpc/auth.h,  Up: Glibc Function Substitutes

11.45 Glibc `<rpc/auth_des.h>'
==============================

* Menu:

* authdes_getucred::
* getpublickey::
* getsecretkey::
* rtime::


File: gnulib.info,  Node: authdes_getucred,  Next: getpublickey,  Up: Glibc rpc/auth_des.h

11.45.1 `authdes_getucred'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: getpublickey,  Next: getsecretkey,  Prev: authdes_getucred,  Up: Glibc rpc/auth_des.h

11.45.2 `getpublickey'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: getsecretkey,  Next: rtime,  Prev: getpublickey,  Up: Glibc rpc/auth_des.h

11.45.3 `getsecretkey'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: rtime,  Prev: getsecretkey,  Up: Glibc rpc/auth_des.h

11.45.4 `rtime'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpc/auth_unix.h,  Next: Glibc rpc/clnt.h,  Prev: Glibc rpc/auth_des.h,  Up: Glibc Function Substitutes

11.46 Glibc `<rpc/auth_unix.h>'
===============================

* Menu:

* xdr_authunix_parms::


File: gnulib.info,  Node: xdr_authunix_parms,  Up: Glibc rpc/auth_unix.h

11.46.1 `xdr_authunix_parms'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 11
     2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/clnt.h,  Next: Glibc rpc/des_crypt.h,  Prev: Glibc rpc/auth_unix.h,  Up: Glibc Function Substitutes

11.47 Glibc `<rpc/clnt.h>'
==========================

* Menu:

* callrpc::
* clnt_create::
* clnt_pcreateerror::
* clnt_perrno::
* clnt_perror::
* clnt_spcreateerror::
* clnt_sperrno::
* clnt_sperror::
* clntraw_create::
* clnttcp_create::
* clntudp_bufcreate::
* clntudp_create::
* clntunix_create::
* get_myaddress::
* getrpcport::
* rpc_createerr::


File: gnulib.info,  Node: callrpc,  Next: clnt_create,  Up: Glibc rpc/clnt.h

11.47.1 `callrpc'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_create,  Next: clnt_pcreateerror,  Prev: callrpc,  Up: Glibc rpc/clnt.h

11.47.2 `clnt_create'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_pcreateerror,  Next: clnt_perrno,  Prev: clnt_create,  Up: Glibc rpc/clnt.h

11.47.3 `clnt_pcreateerror'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_perrno,  Next: clnt_perror,  Prev: clnt_pcreateerror,  Up: Glibc rpc/clnt.h

11.47.4 `clnt_perrno'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_perror,  Next: clnt_spcreateerror,  Prev: clnt_perrno,  Up: Glibc rpc/clnt.h

11.47.5 `clnt_perror'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_spcreateerror,  Next: clnt_sperrno,  Prev: clnt_perror,  Up: Glibc rpc/clnt.h

11.47.6 `clnt_spcreateerror'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_sperrno,  Next: clnt_sperror,  Prev: clnt_spcreateerror,  Up: Glibc rpc/clnt.h

11.47.7 `clnt_sperrno'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnt_sperror,  Next: clntraw_create,  Prev: clnt_sperrno,  Up: Glibc rpc/clnt.h

11.47.8 `clnt_sperror'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clntraw_create,  Next: clnttcp_create,  Prev: clnt_sperror,  Up: Glibc rpc/clnt.h

11.47.9 `clntraw_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clnttcp_create,  Next: clntudp_bufcreate,  Prev: clntraw_create,  Up: Glibc rpc/clnt.h

11.47.10 `clnttcp_create'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clntudp_bufcreate,  Next: clntudp_create,  Prev: clnttcp_create,  Up: Glibc rpc/clnt.h

11.47.11 `clntudp_bufcreate'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clntudp_create,  Next: clntunix_create,  Prev: clntudp_bufcreate,  Up: Glibc rpc/clnt.h

11.47.12 `clntudp_create'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: clntunix_create,  Next: get_myaddress,  Prev: clntudp_create,  Up: Glibc rpc/clnt.h

11.47.13 `clntunix_create'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: get_myaddress,  Next: getrpcport,  Prev: clntunix_create,  Up: Glibc rpc/clnt.h

11.47.14 `get_myaddress'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getrpcport,  Next: rpc_createerr,  Prev: get_myaddress,  Up: Glibc rpc/clnt.h

11.47.15 `getrpcport'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: rpc_createerr,  Prev: getrpcport,  Up: Glibc rpc/clnt.h

11.47.16 `rpc_createerr'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: AIX 5.1, IRIX 6.5,
     OSF/1 5.1, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/des_crypt.h,  Next: Glibc rpc/key_prot.h,  Prev: Glibc rpc/clnt.h,  Up: Glibc Function Substitutes

11.48 Glibc `<rpc/des_crypt.h>'
===============================

* Menu:

* cbc_crypt::
* des_setparity::
* ecb_crypt::


File: gnulib.info,  Node: cbc_crypt,  Next: des_setparity,  Up: Glibc rpc/des_crypt.h

11.48.1 `cbc_crypt'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: des_setparity,  Next: ecb_crypt,  Prev: cbc_crypt,  Up: Glibc rpc/des_crypt.h

11.48.2 `des_setparity'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: ecb_crypt,  Prev: des_setparity,  Up: Glibc rpc/des_crypt.h

11.48.3 `ecb_crypt'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpc/key_prot.h,  Next: Glibc rpc/netdb.h,  Prev: Glibc rpc/des_crypt.h,  Up: Glibc Function Substitutes

11.49 Glibc `<rpc/key_prot.h>'
==============================

* Menu:

* xdr_cryptkeyarg::
* xdr_cryptkeyarg2::
* xdr_cryptkeyres::
* xdr_getcredres::
* xdr_key_netstarg::
* xdr_key_netstres::
* xdr_keybuf::
* xdr_keystatus::
* xdr_netnamestr::
* xdr_unixcred::


File: gnulib.info,  Node: xdr_cryptkeyarg,  Next: xdr_cryptkeyarg2,  Up: Glibc rpc/key_prot.h

11.49.1 `xdr_cryptkeyarg'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_cryptkeyarg2,  Next: xdr_cryptkeyres,  Prev: xdr_cryptkeyarg,  Up: Glibc rpc/key_prot.h

11.49.2 `xdr_cryptkeyarg2'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: xdr_cryptkeyres,  Next: xdr_getcredres,  Prev: xdr_cryptkeyarg2,  Up: Glibc rpc/key_prot.h

11.49.3 `xdr_cryptkeyres'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_getcredres,  Next: xdr_key_netstarg,  Prev: xdr_cryptkeyres,  Up: Glibc rpc/key_prot.h

11.49.4 `xdr_getcredres'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_key_netstarg,  Next: xdr_key_netstres,  Prev: xdr_getcredres,  Up: Glibc rpc/key_prot.h

11.49.5 `xdr_key_netstarg'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: xdr_key_netstres,  Next: xdr_keybuf,  Prev: xdr_key_netstarg,  Up: Glibc rpc/key_prot.h

11.49.6 `xdr_key_netstres'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: xdr_keybuf,  Next: xdr_keystatus,  Prev: xdr_key_netstres,  Up: Glibc rpc/key_prot.h

11.49.7 `xdr_keybuf'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_keystatus,  Next: xdr_netnamestr,  Prev: xdr_keybuf,  Up: Glibc rpc/key_prot.h

11.49.8 `xdr_keystatus'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_netnamestr,  Next: xdr_unixcred,  Prev: xdr_keystatus,  Up: Glibc rpc/key_prot.h

11.49.9 `xdr_netnamestr'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_unixcred,  Prev: xdr_netnamestr,  Up: Glibc rpc/key_prot.h

11.49.10 `xdr_unixcred'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, IRIX 6.5, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpc/netdb.h,  Next: Glibc rpc/pmap_clnt.h,  Prev: Glibc rpc/key_prot.h,  Up: Glibc Function Substitutes

11.50 Glibc `<rpc/netdb.h>'
===========================

* Menu:

* endrpcent::
* getrpcbyname::
* getrpcbyname_r::
* getrpcbynumber::
* getrpcbynumber_r::
* getrpcent::
* getrpcent_r::
* setrpcent::


File: gnulib.info,  Node: endrpcent,  Next: getrpcbyname,  Up: Glibc rpc/netdb.h

11.50.1 `endrpcent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getrpcbyname,  Next: getrpcbyname_r,  Prev: endrpcent,  Up: Glibc rpc/netdb.h

11.50.2 `getrpcbyname'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getrpcbyname_r,  Next: getrpcbynumber,  Prev: getrpcbyname,  Up: Glibc rpc/netdb.h

11.50.3 `getrpcbyname_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getrpcbynumber,  Next: getrpcbynumber_r,  Prev: getrpcbyname_r,  Up: Glibc rpc/netdb.h

11.50.4 `getrpcbynumber'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getrpcbynumber_r,  Next: getrpcent,  Prev: getrpcbynumber,  Up: Glibc rpc/netdb.h

11.50.5 `getrpcbynumber_r'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getrpcent,  Next: getrpcent_r,  Prev: getrpcbynumber_r,  Up: Glibc rpc/netdb.h

11.50.6 `getrpcent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: getrpcent_r,  Next: setrpcent,  Prev: getrpcent,  Up: Glibc rpc/netdb.h

11.50.7 `getrpcent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setrpcent,  Prev: getrpcent_r,  Up: Glibc rpc/netdb.h

11.50.8 `setrpcent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/pmap_clnt.h,  Next: Glibc rpc/pmap_prot.h,  Prev: Glibc rpc/netdb.h,  Up: Glibc Function Substitutes

11.51 Glibc `<rpc/pmap_clnt.h>'
===============================

* Menu:

* clnt_broadcast::
* pmap_getmaps::
* pmap_getport::
* pmap_rmtcall::
* pmap_set::
* pmap_unset::


File: gnulib.info,  Node: clnt_broadcast,  Next: pmap_getmaps,  Up: Glibc rpc/pmap_clnt.h

11.51.1 `clnt_broadcast'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pmap_getmaps,  Next: pmap_getport,  Prev: clnt_broadcast,  Up: Glibc rpc/pmap_clnt.h

11.51.2 `pmap_getmaps'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pmap_getport,  Next: pmap_rmtcall,  Prev: pmap_getmaps,  Up: Glibc rpc/pmap_clnt.h

11.51.3 `pmap_getport'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pmap_rmtcall,  Next: pmap_set,  Prev: pmap_getport,  Up: Glibc rpc/pmap_clnt.h

11.51.4 `pmap_rmtcall'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pmap_set,  Next: pmap_unset,  Prev: pmap_rmtcall,  Up: Glibc rpc/pmap_clnt.h

11.51.5 `pmap_set'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: pmap_unset,  Prev: pmap_set,  Up: Glibc rpc/pmap_clnt.h

11.51.6 `pmap_unset'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/pmap_prot.h,  Next: Glibc rpc/pmap_rmt.h,  Prev: Glibc rpc/pmap_clnt.h,  Up: Glibc Function Substitutes

11.52 Glibc `<rpc/pmap_prot.h>'
===============================

* Menu:

* xdr_pmap::
* xdr_pmaplist::


File: gnulib.info,  Node: xdr_pmap,  Next: xdr_pmaplist,  Up: Glibc rpc/pmap_prot.h

11.52.1 `xdr_pmap'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: xdr_pmaplist,  Prev: xdr_pmap,  Up: Glibc rpc/pmap_prot.h

11.52.2 `xdr_pmaplist'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/pmap_rmt.h,  Next: Glibc rpc/rpc_msg.h,  Prev: Glibc rpc/pmap_prot.h,  Up: Glibc Function Substitutes

11.53 Glibc `<rpc/pmap_rmt.h>'
==============================

* Menu:

* xdr_rmtcall_args::
* xdr_rmtcallres::


File: gnulib.info,  Node: xdr_rmtcall_args,  Next: xdr_rmtcallres,  Up: Glibc rpc/pmap_rmt.h

11.53.1 `xdr_rmtcall_args'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 11
     2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: xdr_rmtcallres,  Prev: xdr_rmtcall_args,  Up: Glibc rpc/pmap_rmt.h

11.53.2 `xdr_rmtcallres'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/rpc_msg.h,  Next: Glibc rpc/svc.h,  Prev: Glibc rpc/pmap_rmt.h,  Up: Glibc Function Substitutes

11.54 Glibc `<rpc/rpc_msg.h>'
=============================

* Menu:

* xdr_callhdr::
* xdr_callmsg::
* xdr_replymsg::


File: gnulib.info,  Node: xdr_callhdr,  Next: xdr_callmsg,  Up: Glibc rpc/rpc_msg.h

11.54.1 `xdr_callhdr'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: xdr_callmsg,  Next: xdr_replymsg,  Prev: xdr_callhdr,  Up: Glibc rpc/rpc_msg.h

11.54.2 `xdr_callmsg'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: xdr_replymsg,  Prev: xdr_callmsg,  Up: Glibc rpc/rpc_msg.h

11.54.3 `xdr_replymsg'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/svc.h,  Next: Glibc rpc/xdr.h,  Prev: Glibc rpc/rpc_msg.h,  Up: Glibc Function Substitutes

11.55 Glibc `<rpc/svc.h>'
=========================

* Menu:

* svc_exit::
* svc_fdset::
* svc_getreq::
* svc_getreq_common::
* svc_getreq_poll::
* svc_getreqset::
* svc_max_pollfd::
* svc_pollfd::
* svc_register::
* svc_run::
* svc_sendreply::
* svc_unregister::
* svcerr_auth::
* svcerr_decode::
* svcerr_noproc::
* svcerr_noprog::
* svcerr_progvers::
* svcerr_systemerr::
* svcerr_weakauth::
* svcraw_create::
* svctcp_create::
* svcudp_bufcreate::
* svcudp_create::
* svcunix_create::
* xprt_register::
* xprt_unregister::


File: gnulib.info,  Node: svc_exit,  Next: svc_fdset,  Up: Glibc rpc/svc.h

11.55.1 `svc_exit'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: svc_fdset,  Next: svc_getreq,  Prev: svc_exit,  Up: Glibc rpc/svc.h

11.55.2 `svc_fdset'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svc_getreq,  Next: svc_getreq_common,  Prev: svc_fdset,  Up: Glibc rpc/svc.h

11.55.3 `svc_getreq'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svc_getreq_common,  Next: svc_getreq_poll,  Prev: svc_getreq,  Up: Glibc rpc/svc.h

11.55.4 `svc_getreq_common'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, AIX 5.1,
     IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: svc_getreq_poll,  Next: svc_getreqset,  Prev: svc_getreq_common,  Up: Glibc rpc/svc.h

11.55.5 `svc_getreq_poll'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, IRIX
     6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: svc_getreqset,  Next: svc_max_pollfd,  Prev: svc_getreq_poll,  Up: Glibc rpc/svc.h

11.55.6 `svc_getreqset'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svc_max_pollfd,  Next: svc_pollfd,  Prev: svc_getreqset,  Up: Glibc rpc/svc.h

11.55.7 `svc_max_pollfd'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: svc_pollfd,  Next: svc_register,  Prev: svc_max_pollfd,  Up: Glibc rpc/svc.h

11.55.8 `svc_pollfd'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: svc_register,  Next: svc_run,  Prev: svc_pollfd,  Up: Glibc rpc/svc.h

11.55.9 `svc_register'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svc_run,  Next: svc_sendreply,  Prev: svc_register,  Up: Glibc rpc/svc.h

11.55.10 `svc_run'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svc_sendreply,  Next: svc_unregister,  Prev: svc_run,  Up: Glibc rpc/svc.h

11.55.11 `svc_sendreply'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svc_unregister,  Next: svcerr_auth,  Prev: svc_sendreply,  Up: Glibc rpc/svc.h

11.55.12 `svc_unregister'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_auth,  Next: svcerr_decode,  Prev: svc_unregister,  Up: Glibc rpc/svc.h

11.55.13 `svcerr_auth'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_decode,  Next: svcerr_noproc,  Prev: svcerr_auth,  Up: Glibc rpc/svc.h

11.55.14 `svcerr_decode'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_noproc,  Next: svcerr_noprog,  Prev: svcerr_decode,  Up: Glibc rpc/svc.h

11.55.15 `svcerr_noproc'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_noprog,  Next: svcerr_progvers,  Prev: svcerr_noproc,  Up: Glibc rpc/svc.h

11.55.16 `svcerr_noprog'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_progvers,  Next: svcerr_systemerr,  Prev: svcerr_noprog,  Up: Glibc rpc/svc.h

11.55.17 `svcerr_progvers'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_systemerr,  Next: svcerr_weakauth,  Prev: svcerr_progvers,  Up: Glibc rpc/svc.h

11.55.18 `svcerr_systemerr'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcerr_weakauth,  Next: svcraw_create,  Prev: svcerr_systemerr,  Up: Glibc rpc/svc.h

11.55.19 `svcerr_weakauth'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcraw_create,  Next: svctcp_create,  Prev: svcerr_weakauth,  Up: Glibc rpc/svc.h

11.55.20 `svcraw_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svctcp_create,  Next: svcudp_bufcreate,  Prev: svcraw_create,  Up: Glibc rpc/svc.h

11.55.21 `svctcp_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcudp_bufcreate,  Next: svcudp_create,  Prev: svctcp_create,  Up: Glibc rpc/svc.h

11.55.22 `svcudp_bufcreate'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcudp_create,  Next: svcunix_create,  Prev: svcudp_bufcreate,  Up: Glibc rpc/svc.h

11.55.23 `svcudp_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: svcunix_create,  Next: xprt_register,  Prev: svcudp_create,  Up: Glibc rpc/svc.h

11.55.24 `svcunix_create'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xprt_register,  Next: xprt_unregister,  Prev: svcunix_create,  Up: Glibc rpc/svc.h

11.55.25 `xprt_register'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: xprt_unregister,  Prev: xprt_register,  Up: Glibc rpc/svc.h

11.55.26 `xprt_unregister'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, BeOS.


File: gnulib.info,  Node: Glibc rpc/xdr.h,  Next: Glibc rpcsvc/nislib.h,  Prev: Glibc rpc/svc.h,  Up: Glibc Function Substitutes

11.56 Glibc `<rpc/xdr.h>'
=========================

* Menu:

* xdr_array::
* xdr_bool::
* xdr_bytes::
* xdr_char::
* xdr_double::
* xdr_enum::
* xdr_float::
* xdr_free::
* xdr_hyper::
* xdr_int::
* xdr_int16_t::
* xdr_int32_t::
* xdr_int64_t::
* xdr_int8_t::
* xdr_long::
* xdr_longlong_t::
* xdr_netobj::
* xdr_opaque::
* xdr_pointer::
* xdr_quad_t::
* xdr_reference::
* xdr_short::
* xdr_sizeof::
* xdr_string::
* xdr_u_char::
* xdr_u_hyper::
* xdr_u_int::
* xdr_u_long::
* xdr_u_longlong_t::
* xdr_u_quad_t::
* xdr_u_short::
* xdr_uint16_t::
* xdr_uint32_t::
* xdr_uint64_t::
* xdr_uint8_t::
* xdr_union::
* xdr_vector::
* xdr_void::
* xdr_wrapstring::
* xdrmem_create::
* xdrrec_create::
* xdrrec_endofrecord::
* xdrrec_eof::
* xdrrec_skiprecord::
* xdrstdio_create::


File: gnulib.info,  Node: xdr_array,  Next: xdr_bool,  Up: Glibc rpc/xdr.h

11.56.1 `xdr_array'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_bool,  Next: xdr_bytes,  Prev: xdr_array,  Up: Glibc rpc/xdr.h

11.56.2 `xdr_bool'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_bytes,  Next: xdr_char,  Prev: xdr_bool,  Up: Glibc rpc/xdr.h

11.56.3 `xdr_bytes'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_char,  Next: xdr_double,  Prev: xdr_bytes,  Up: Glibc rpc/xdr.h

11.56.4 `xdr_char'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_double,  Next: xdr_enum,  Prev: xdr_char,  Up: Glibc rpc/xdr.h

11.56.5 `xdr_double'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_enum,  Next: xdr_float,  Prev: xdr_double,  Up: Glibc rpc/xdr.h

11.56.6 `xdr_enum'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_float,  Next: xdr_free,  Prev: xdr_enum,  Up: Glibc rpc/xdr.h

11.56.7 `xdr_float'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_free,  Next: xdr_hyper,  Prev: xdr_float,  Up: Glibc rpc/xdr.h

11.56.8 `xdr_free'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_hyper,  Next: xdr_int,  Prev: xdr_free,  Up: Glibc rpc/xdr.h

11.56.9 `xdr_hyper'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, Cygwin 1.7.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_int,  Next: xdr_int16_t,  Prev: xdr_hyper,  Up: Glibc rpc/xdr.h

11.56.10 `xdr_int'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_int16_t,  Next: xdr_int32_t,  Prev: xdr_int,  Up: Glibc rpc/xdr.h

11.56.11 `xdr_int16_t'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: xdr_int32_t,  Next: xdr_int64_t,  Prev: xdr_int16_t,  Up: Glibc rpc/xdr.h

11.56.12 `xdr_int32_t'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: xdr_int64_t,  Next: xdr_int8_t,  Prev: xdr_int32_t,  Up: Glibc rpc/xdr.h

11.56.13 `xdr_int64_t'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_int8_t,  Next: xdr_long,  Prev: xdr_int64_t,  Up: Glibc rpc/xdr.h

11.56.14 `xdr_int8_t'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin 1.7.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_long,  Next: xdr_longlong_t,  Prev: xdr_int8_t,  Up: Glibc rpc/xdr.h

11.56.15 `xdr_long'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_longlong_t,  Next: xdr_netobj,  Prev: xdr_long,  Up: Glibc rpc/xdr.h

11.56.16 `xdr_longlong_t'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, Cygwin 1.7.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_netobj,  Next: xdr_opaque,  Prev: xdr_longlong_t,  Up: Glibc rpc/xdr.h

11.56.17 `xdr_netobj'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_opaque,  Next: xdr_pointer,  Prev: xdr_netobj,  Up: Glibc rpc/xdr.h

11.56.18 `xdr_opaque'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_pointer,  Next: xdr_quad_t,  Prev: xdr_opaque,  Up: Glibc rpc/xdr.h

11.56.19 `xdr_pointer'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_quad_t,  Next: xdr_reference,  Prev: xdr_pointer,  Up: Glibc rpc/xdr.h

11.56.20 `xdr_quad_t'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_reference,  Next: xdr_short,  Prev: xdr_quad_t,  Up: Glibc rpc/xdr.h

11.56.21 `xdr_reference'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_short,  Next: xdr_sizeof,  Prev: xdr_reference,  Up: Glibc rpc/xdr.h

11.56.22 `xdr_short'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_sizeof,  Next: xdr_string,  Prev: xdr_short,  Up: Glibc rpc/xdr.h

11.56.23 `xdr_sizeof'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_string,  Next: xdr_u_char,  Prev: xdr_sizeof,  Up: Glibc rpc/xdr.h

11.56.24 `xdr_string'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_u_char,  Next: xdr_u_hyper,  Prev: xdr_string,  Up: Glibc rpc/xdr.h

11.56.25 `xdr_u_char'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_u_hyper,  Next: xdr_u_int,  Prev: xdr_u_char,  Up: Glibc rpc/xdr.h

11.56.26 `xdr_u_hyper'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, IRIX 5.3, Cygwin 1.7.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_u_int,  Next: xdr_u_long,  Prev: xdr_u_hyper,  Up: Glibc rpc/xdr.h

11.56.27 `xdr_u_int'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_u_long,  Next: xdr_u_longlong_t,  Prev: xdr_u_int,  Up: Glibc rpc/xdr.h

11.56.28 `xdr_u_long'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_u_longlong_t,  Next: xdr_u_quad_t,  Prev: xdr_u_long,  Up: Glibc rpc/xdr.h

11.56.29 `xdr_u_longlong_t'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.3, OpenBSD
     3.8, Cygwin 1.7.4, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_u_quad_t,  Next: xdr_u_short,  Prev: xdr_u_longlong_t,  Up: Glibc rpc/xdr.h

11.56.30 `xdr_u_quad_t'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_u_short,  Next: xdr_uint16_t,  Prev: xdr_u_quad_t,  Up: Glibc rpc/xdr.h

11.56.31 `xdr_u_short'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_uint16_t,  Next: xdr_uint32_t,  Prev: xdr_u_short,  Up: Glibc rpc/xdr.h

11.56.32 `xdr_uint16_t'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin 1.7.4, mingw, Interix 3.5, BeOS.

   * This function is not declared in the header on some platforms:
     Cygwin 1.7.5.


File: gnulib.info,  Node: xdr_uint32_t,  Next: xdr_uint64_t,  Prev: xdr_uint16_t,  Up: Glibc rpc/xdr.h

11.56.33 `xdr_uint32_t'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.

   * This function is not declared in the header on some platforms:
     Cygwin 1.7.5.


File: gnulib.info,  Node: xdr_uint64_t,  Next: xdr_uint8_t,  Prev: xdr_uint32_t,  Up: Glibc rpc/xdr.h

11.56.34 `xdr_uint64_t'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.

   * This function is not declared in the header on some platforms:
     Cygwin 1.7.5.


File: gnulib.info,  Node: xdr_uint8_t,  Next: xdr_union,  Prev: xdr_uint64_t,  Up: Glibc rpc/xdr.h

11.56.35 `xdr_uint8_t'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.

   * This function is not declared in the header on some platforms:
     Cygwin 1.7.5.


File: gnulib.info,  Node: xdr_union,  Next: xdr_vector,  Prev: xdr_uint8_t,  Up: Glibc rpc/xdr.h

11.56.36 `xdr_union'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_vector,  Next: xdr_void,  Prev: xdr_union,  Up: Glibc rpc/xdr.h

11.56.37 `xdr_vector'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_void,  Next: xdr_wrapstring,  Prev: xdr_vector,  Up: Glibc rpc/xdr.h

11.56.38 `xdr_void'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdr_wrapstring,  Next: xdrmem_create,  Prev: xdr_void,  Up: Glibc rpc/xdr.h

11.56.39 `xdr_wrapstring'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdrmem_create,  Next: xdrrec_create,  Prev: xdr_wrapstring,  Up: Glibc rpc/xdr.h

11.56.40 `xdrmem_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdrrec_create,  Next: xdrrec_endofrecord,  Prev: xdrmem_create,  Up: Glibc rpc/xdr.h

11.56.41 `xdrrec_create'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdrrec_endofrecord,  Next: xdrrec_eof,  Prev: xdrrec_create,  Up: Glibc rpc/xdr.h

11.56.42 `xdrrec_endofrecord'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdrrec_eof,  Next: xdrrec_skiprecord,  Prev: xdrrec_endofrecord,  Up: Glibc rpc/xdr.h

11.56.43 `xdrrec_eof'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdrrec_skiprecord,  Next: xdrstdio_create,  Prev: xdrrec_eof,  Up: Glibc rpc/xdr.h

11.56.44 `xdrrec_skiprecord'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: xdrstdio_create,  Prev: xdrrec_skiprecord,  Up: Glibc rpc/xdr.h

11.56.45 `xdrstdio_create'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin 1.7.4, mingw,
     BeOS.


File: gnulib.info,  Node: Glibc rpcsvc/nislib.h,  Next: Glibc rpcsvc/nis_callback.h,  Prev: Glibc rpc/xdr.h,  Up: Glibc Function Substitutes

11.57 Glibc `<rpcsvc/nislib.h>'
===============================

* Menu:

* nis_add::
* nis_add_entry::
* nis_addmember::
* nis_checkpoint::
* nis_clone_object::
* nis_creategroup::
* nis_destroy_object::
* nis_destroygroup::
* nis_dir_cmp::
* nis_domain_of::
* nis_domain_of_r::
* nis_first_entry::
* nis_freenames::
* nis_freeresult::
* nis_freeservlist::
* nis_freetags::
* nis_getnames::
* nis_getservlist::
* nis_ismember::
* nis_leaf_of::
* nis_leaf_of_r::
* nis_lerror::
* nis_list::
* nis_local_directory::
* nis_local_group::
* nis_local_host::
* nis_local_principal::
* nis_lookup::
* nis_mkdir::
* nis_modify::
* nis_modify_entry::
* nis_name_of::
* nis_name_of_r::
* nis_next_entry::
* nis_perror::
* nis_ping::
* nis_print_directory::
* nis_print_entry::
* nis_print_group::
* nis_print_group_entry::
* nis_print_link::
* nis_print_object::
* nis_print_result::
* nis_print_rights::
* nis_print_table::
* nis_remove::
* nis_remove_entry::
* nis_removemember::
* nis_rmdir::
* nis_servstate::
* nis_sperrno::
* nis_sperror::
* nis_sperror_r::
* nis_stats::
* nis_verifygroup::


File: gnulib.info,  Node: nis_add,  Next: nis_add_entry,  Up: Glibc rpcsvc/nislib.h

11.57.1 `nis_add'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_add_entry,  Next: nis_addmember,  Prev: nis_add,  Up: Glibc rpcsvc/nislib.h

11.57.2 `nis_add_entry'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_addmember,  Next: nis_checkpoint,  Prev: nis_add_entry,  Up: Glibc rpcsvc/nislib.h

11.57.3 `nis_addmember'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_checkpoint,  Next: nis_clone_object,  Prev: nis_addmember,  Up: Glibc rpcsvc/nislib.h

11.57.4 `nis_checkpoint'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_clone_object,  Next: nis_creategroup,  Prev: nis_checkpoint,  Up: Glibc rpcsvc/nislib.h

11.57.5 `nis_clone_object'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_creategroup,  Next: nis_destroy_object,  Prev: nis_clone_object,  Up: Glibc rpcsvc/nislib.h

11.57.6 `nis_creategroup'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_destroy_object,  Next: nis_destroygroup,  Prev: nis_creategroup,  Up: Glibc rpcsvc/nislib.h

11.57.7 `nis_destroy_object'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_destroygroup,  Next: nis_dir_cmp,  Prev: nis_destroy_object,  Up: Glibc rpcsvc/nislib.h

11.57.8 `nis_destroygroup'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_dir_cmp,  Next: nis_domain_of,  Prev: nis_destroygroup,  Up: Glibc rpcsvc/nislib.h

11.57.9 `nis_dir_cmp'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_domain_of,  Next: nis_domain_of_r,  Prev: nis_dir_cmp,  Up: Glibc rpcsvc/nislib.h

11.57.10 `nis_domain_of'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_domain_of_r,  Next: nis_first_entry,  Prev: nis_domain_of,  Up: Glibc rpcsvc/nislib.h

11.57.11 `nis_domain_of_r'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_first_entry,  Next: nis_freenames,  Prev: nis_domain_of_r,  Up: Glibc rpcsvc/nislib.h

11.57.12 `nis_first_entry'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_freenames,  Next: nis_freeresult,  Prev: nis_first_entry,  Up: Glibc rpcsvc/nislib.h

11.57.13 `nis_freenames'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_freeresult,  Next: nis_freeservlist,  Prev: nis_freenames,  Up: Glibc rpcsvc/nislib.h

11.57.14 `nis_freeresult'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_freeservlist,  Next: nis_freetags,  Prev: nis_freeresult,  Up: Glibc rpcsvc/nislib.h

11.57.15 `nis_freeservlist'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_freetags,  Next: nis_getnames,  Prev: nis_freeservlist,  Up: Glibc rpcsvc/nislib.h

11.57.16 `nis_freetags'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_getnames,  Next: nis_getservlist,  Prev: nis_freetags,  Up: Glibc rpcsvc/nislib.h

11.57.17 `nis_getnames'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_getservlist,  Next: nis_ismember,  Prev: nis_getnames,  Up: Glibc rpcsvc/nislib.h

11.57.18 `nis_getservlist'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_ismember,  Next: nis_leaf_of,  Prev: nis_getservlist,  Up: Glibc rpcsvc/nislib.h

11.57.19 `nis_ismember'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_leaf_of,  Next: nis_leaf_of_r,  Prev: nis_ismember,  Up: Glibc rpcsvc/nislib.h

11.57.20 `nis_leaf_of'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_leaf_of_r,  Next: nis_lerror,  Prev: nis_leaf_of,  Up: Glibc rpcsvc/nislib.h

11.57.21 `nis_leaf_of_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_lerror,  Next: nis_list,  Prev: nis_leaf_of_r,  Up: Glibc rpcsvc/nislib.h

11.57.22 `nis_lerror'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_list,  Next: nis_local_directory,  Prev: nis_lerror,  Up: Glibc rpcsvc/nislib.h

11.57.23 `nis_list'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_local_directory,  Next: nis_local_group,  Prev: nis_list,  Up: Glibc rpcsvc/nislib.h

11.57.24 `nis_local_directory'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_local_group,  Next: nis_local_host,  Prev: nis_local_directory,  Up: Glibc rpcsvc/nislib.h

11.57.25 `nis_local_group'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_local_host,  Next: nis_local_principal,  Prev: nis_local_group,  Up: Glibc rpcsvc/nislib.h

11.57.26 `nis_local_host'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_local_principal,  Next: nis_lookup,  Prev: nis_local_host,  Up: Glibc rpcsvc/nislib.h

11.57.27 `nis_local_principal'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_lookup,  Next: nis_mkdir,  Prev: nis_local_principal,  Up: Glibc rpcsvc/nislib.h

11.57.28 `nis_lookup'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_mkdir,  Next: nis_modify,  Prev: nis_lookup,  Up: Glibc rpcsvc/nislib.h

11.57.29 `nis_mkdir'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_modify,  Next: nis_modify_entry,  Prev: nis_mkdir,  Up: Glibc rpcsvc/nislib.h

11.57.30 `nis_modify'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_modify_entry,  Next: nis_name_of,  Prev: nis_modify,  Up: Glibc rpcsvc/nislib.h

11.57.31 `nis_modify_entry'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_name_of,  Next: nis_name_of_r,  Prev: nis_modify_entry,  Up: Glibc rpcsvc/nislib.h

11.57.32 `nis_name_of'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_name_of_r,  Next: nis_next_entry,  Prev: nis_name_of,  Up: Glibc rpcsvc/nislib.h

11.57.33 `nis_name_of_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_next_entry,  Next: nis_perror,  Prev: nis_name_of_r,  Up: Glibc rpcsvc/nislib.h

11.57.34 `nis_next_entry'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_perror,  Next: nis_ping,  Prev: nis_next_entry,  Up: Glibc rpcsvc/nislib.h

11.57.35 `nis_perror'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_ping,  Next: nis_print_directory,  Prev: nis_perror,  Up: Glibc rpcsvc/nislib.h

11.57.36 `nis_ping'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_directory,  Next: nis_print_entry,  Prev: nis_ping,  Up: Glibc rpcsvc/nislib.h

11.57.37 `nis_print_directory'
------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_entry,  Next: nis_print_group,  Prev: nis_print_directory,  Up: Glibc rpcsvc/nislib.h

11.57.38 `nis_print_entry'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_group,  Next: nis_print_group_entry,  Prev: nis_print_entry,  Up: Glibc rpcsvc/nislib.h

11.57.39 `nis_print_group'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_group_entry,  Next: nis_print_link,  Prev: nis_print_group,  Up: Glibc rpcsvc/nislib.h

11.57.40 `nis_print_group_entry'
--------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_link,  Next: nis_print_object,  Prev: nis_print_group_entry,  Up: Glibc rpcsvc/nislib.h

11.57.41 `nis_print_link'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_object,  Next: nis_print_result,  Prev: nis_print_link,  Up: Glibc rpcsvc/nislib.h

11.57.42 `nis_print_object'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_result,  Next: nis_print_rights,  Prev: nis_print_object,  Up: Glibc rpcsvc/nislib.h

11.57.43 `nis_print_result'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_rights,  Next: nis_print_table,  Prev: nis_print_result,  Up: Glibc rpcsvc/nislib.h

11.57.44 `nis_print_rights'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_print_table,  Next: nis_remove,  Prev: nis_print_rights,  Up: Glibc rpcsvc/nislib.h

11.57.45 `nis_print_table'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_remove,  Next: nis_remove_entry,  Prev: nis_print_table,  Up: Glibc rpcsvc/nislib.h

11.57.46 `nis_remove'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_remove_entry,  Next: nis_removemember,  Prev: nis_remove,  Up: Glibc rpcsvc/nislib.h

11.57.47 `nis_remove_entry'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_removemember,  Next: nis_rmdir,  Prev: nis_remove_entry,  Up: Glibc rpcsvc/nislib.h

11.57.48 `nis_removemember'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_rmdir,  Next: nis_servstate,  Prev: nis_removemember,  Up: Glibc rpcsvc/nislib.h

11.57.49 `nis_rmdir'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_servstate,  Next: nis_sperrno,  Prev: nis_rmdir,  Up: Glibc rpcsvc/nislib.h

11.57.50 `nis_servstate'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_sperrno,  Next: nis_sperror,  Prev: nis_servstate,  Up: Glibc rpcsvc/nislib.h

11.57.51 `nis_sperrno'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_sperror,  Next: nis_sperror_r,  Prev: nis_sperrno,  Up: Glibc rpcsvc/nislib.h

11.57.52 `nis_sperror'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_sperror_r,  Next: nis_stats,  Prev: nis_sperror,  Up: Glibc rpcsvc/nislib.h

11.57.53 `nis_sperror_r'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_stats,  Next: nis_verifygroup,  Prev: nis_sperror_r,  Up: Glibc rpcsvc/nislib.h

11.57.54 `nis_stats'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: nis_verifygroup,  Prev: nis_stats,  Up: Glibc rpcsvc/nislib.h

11.57.55 `nis_verifygroup'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpcsvc/nis_callback.h,  Next: Glibc rpcsvc/yp.h,  Prev: Glibc rpcsvc/nislib.h,  Up: Glibc Function Substitutes

11.58 Glibc `<rpcsvc/nis_callback.h>'
=====================================

* Menu:

* xdr_cback_data::
* xdr_obj_p::


File: gnulib.info,  Node: xdr_cback_data,  Next: xdr_obj_p,  Up: Glibc rpcsvc/nis_callback.h

11.58.1 `xdr_cback_data'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_obj_p,  Prev: xdr_cback_data,  Up: Glibc rpcsvc/nis_callback.h

11.58.2 `xdr_obj_p'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpcsvc/yp.h,  Next: Glibc rpcsvc/yp_prot.h,  Prev: Glibc rpcsvc/nis_callback.h,  Up: Glibc Function Substitutes

11.59 Glibc `<rpcsvc/yp.h>'
===========================

* Menu:

* xdr_domainname::
* xdr_keydat::
* xdr_mapname::
* xdr_peername::
* xdr_valdat::
* xdr_ypbind_binding::
* xdr_ypbind_resp::
* xdr_ypbind_resptype::
* xdr_ypbind_setdom::
* xdr_ypmap_parms::
* xdr_ypmaplist::
* xdr_yppush_status::
* xdr_yppushresp_xfr::
* xdr_ypreq_key::
* xdr_ypreq_nokey::
* xdr_ypreq_xfr::
* xdr_ypresp_all::
* xdr_ypresp_key_val::
* xdr_ypresp_maplist::
* xdr_ypresp_master::
* xdr_ypresp_order::
* xdr_ypresp_val::
* xdr_ypresp_xfr::
* xdr_ypstat::
* xdr_ypxfrstat::


File: gnulib.info,  Node: xdr_domainname,  Next: xdr_keydat,  Up: Glibc rpcsvc/yp.h

11.59.1 `xdr_domainname'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_keydat,  Next: xdr_mapname,  Prev: xdr_domainname,  Up: Glibc rpcsvc/yp.h

11.59.2 `xdr_keydat'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_mapname,  Next: xdr_peername,  Prev: xdr_keydat,  Up: Glibc rpcsvc/yp.h

11.59.3 `xdr_mapname'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_peername,  Next: xdr_valdat,  Prev: xdr_mapname,  Up: Glibc rpcsvc/yp.h

11.59.4 `xdr_peername'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_valdat,  Next: xdr_ypbind_binding,  Prev: xdr_peername,  Up: Glibc rpcsvc/yp.h

11.59.5 `xdr_valdat'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypbind_binding,  Next: xdr_ypbind_resp,  Prev: xdr_valdat,  Up: Glibc rpcsvc/yp.h

11.59.6 `xdr_ypbind_binding'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypbind_resp,  Next: xdr_ypbind_resptype,  Prev: xdr_ypbind_binding,  Up: Glibc rpcsvc/yp.h

11.59.7 `xdr_ypbind_resp'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypbind_resptype,  Next: xdr_ypbind_setdom,  Prev: xdr_ypbind_resp,  Up: Glibc rpcsvc/yp.h

11.59.8 `xdr_ypbind_resptype'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypbind_setdom,  Next: xdr_ypmap_parms,  Prev: xdr_ypbind_resptype,  Up: Glibc rpcsvc/yp.h

11.59.9 `xdr_ypbind_setdom'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypmap_parms,  Next: xdr_ypmaplist,  Prev: xdr_ypbind_setdom,  Up: Glibc rpcsvc/yp.h

11.59.10 `xdr_ypmap_parms'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypmaplist,  Next: xdr_yppush_status,  Prev: xdr_ypmap_parms,  Up: Glibc rpcsvc/yp.h

11.59.11 `xdr_ypmaplist'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 11 2010-11,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_yppush_status,  Next: xdr_yppushresp_xfr,  Prev: xdr_ypmaplist,  Up: Glibc rpcsvc/yp.h

11.59.12 `xdr_yppush_status'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_yppushresp_xfr,  Next: xdr_ypreq_key,  Prev: xdr_yppush_status,  Up: Glibc rpcsvc/yp.h

11.59.13 `xdr_yppushresp_xfr'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypreq_key,  Next: xdr_ypreq_nokey,  Prev: xdr_yppushresp_xfr,  Up: Glibc rpcsvc/yp.h

11.59.14 `xdr_ypreq_key'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypreq_nokey,  Next: xdr_ypreq_xfr,  Prev: xdr_ypreq_key,  Up: Glibc rpcsvc/yp.h

11.59.15 `xdr_ypreq_nokey'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypreq_xfr,  Next: xdr_ypresp_all,  Prev: xdr_ypreq_nokey,  Up: Glibc rpcsvc/yp.h

11.59.16 `xdr_ypreq_xfr'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_all,  Next: xdr_ypresp_key_val,  Prev: xdr_ypreq_xfr,  Up: Glibc rpcsvc/yp.h

11.59.17 `xdr_ypresp_all'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_key_val,  Next: xdr_ypresp_maplist,  Prev: xdr_ypresp_all,  Up: Glibc rpcsvc/yp.h

11.59.18 `xdr_ypresp_key_val'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_maplist,  Next: xdr_ypresp_master,  Prev: xdr_ypresp_key_val,  Up: Glibc rpcsvc/yp.h

11.59.19 `xdr_ypresp_maplist'
-----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_master,  Next: xdr_ypresp_order,  Prev: xdr_ypresp_maplist,  Up: Glibc rpcsvc/yp.h

11.59.20 `xdr_ypresp_master'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_order,  Next: xdr_ypresp_val,  Prev: xdr_ypresp_master,  Up: Glibc rpcsvc/yp.h

11.59.21 `xdr_ypresp_order'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_val,  Next: xdr_ypresp_xfr,  Prev: xdr_ypresp_order,  Up: Glibc rpcsvc/yp.h

11.59.22 `xdr_ypresp_val'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: xdr_ypresp_xfr,  Next: xdr_ypstat,  Prev: xdr_ypresp_val,  Up: Glibc rpcsvc/yp.h

11.59.23 `xdr_ypresp_xfr'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypstat,  Next: xdr_ypxfrstat,  Prev: xdr_ypresp_xfr,  Up: Glibc rpcsvc/yp.h

11.59.24 `xdr_ypstat'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, AIX 5.1,
     HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypxfrstat,  Prev: xdr_ypstat,  Up: Glibc rpcsvc/yp.h

11.59.25 `xdr_ypxfrstat'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpcsvc/yp_prot.h,  Next: Glibc rpcsvc/ypclnt.h,  Prev: Glibc rpcsvc/yp.h,  Up: Glibc Function Substitutes

11.60 Glibc `<rpcsvc/yp_prot.h>'
================================

* Menu:

* xdr_ypall::


File: gnulib.info,  Node: xdr_ypall,  Up: Glibc rpcsvc/yp_prot.h

11.60.1 `xdr_ypall'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc rpcsvc/ypclnt.h,  Next: Glibc rpcsvc/ypupd.h,  Prev: Glibc rpcsvc/yp_prot.h,  Up: Glibc Function Substitutes

11.61 Glibc `<rpcsvc/ypclnt.h>'
===============================

* Menu:

* yp_all::
* yp_bind::
* yp_first::
* yp_get_default_domain::
* yp_master::
* yp_match::
* yp_next::
* yp_order::
* yp_unbind::
* yp_update::
* ypbinderr_string::
* yperr_string::
* ypprot_err::


File: gnulib.info,  Node: yp_all,  Next: yp_bind,  Up: Glibc rpcsvc/ypclnt.h

11.61.1 `yp_all'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_bind,  Next: yp_first,  Prev: yp_all,  Up: Glibc rpcsvc/ypclnt.h

11.61.2 `yp_bind'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_first,  Next: yp_get_default_domain,  Prev: yp_bind,  Up: Glibc rpcsvc/ypclnt.h

11.61.3 `yp_first'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_get_default_domain,  Next: yp_master,  Prev: yp_first,  Up: Glibc rpcsvc/ypclnt.h

11.61.4 `yp_get_default_domain'
-------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: yp_master,  Next: yp_match,  Prev: yp_get_default_domain,  Up: Glibc rpcsvc/ypclnt.h

11.61.5 `yp_master'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_match,  Next: yp_next,  Prev: yp_master,  Up: Glibc rpcsvc/ypclnt.h

11.61.6 `yp_match'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_next,  Next: yp_order,  Prev: yp_match,  Up: Glibc rpcsvc/ypclnt.h

11.61.7 `yp_next'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_order,  Next: yp_unbind,  Prev: yp_next,  Up: Glibc rpcsvc/ypclnt.h

11.61.8 `yp_order'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_unbind,  Next: yp_update,  Prev: yp_order,  Up: Glibc rpcsvc/ypclnt.h

11.61.9 `yp_unbind'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: yp_update,  Next: ypbinderr_string,  Prev: yp_unbind,  Up: Glibc rpcsvc/ypclnt.h

11.61.10 `yp_update'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, OSF/1 5.1, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: ypbinderr_string,  Next: yperr_string,  Prev: yp_update,  Up: Glibc rpcsvc/ypclnt.h

11.61.11 `ypbinderr_string'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: yperr_string,  Next: ypprot_err,  Prev: ypbinderr_string,  Up: Glibc rpcsvc/ypclnt.h

11.61.12 `yperr_string'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: ypprot_err,  Prev: yperr_string,  Up: Glibc rpcsvc/ypclnt.h

11.61.13 `ypprot_err'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: Glibc rpcsvc/ypupd.h,  Next: Glibc sched.h,  Prev: Glibc rpcsvc/ypclnt.h,  Up: Glibc Function Substitutes

11.62 Glibc `<rpcsvc/ypupd.h>'
==============================

* Menu:

* xdr_yp_buf::
* xdr_ypdelete_args::
* xdr_ypupdate_args::


File: gnulib.info,  Node: xdr_yp_buf,  Next: xdr_ypdelete_args,  Up: Glibc rpcsvc/ypupd.h

11.62.1 `xdr_yp_buf'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypdelete_args,  Next: xdr_ypupdate_args,  Prev: xdr_yp_buf,  Up: Glibc rpcsvc/ypupd.h

11.62.2 `xdr_ypdelete_args'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: xdr_ypupdate_args,  Prev: xdr_ypdelete_args,  Up: Glibc rpcsvc/ypupd.h

11.62.3 `xdr_ypupdate_args'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sched.h,  Next: Glibc search.h,  Prev: Glibc rpcsvc/ypupd.h,  Up: Glibc Function Substitutes

11.63 Glibc Extensions to `<sched.h>'
=====================================

* Menu:

* clone::
* sched_getaffinity::
* sched_setaffinity::


File: gnulib.info,  Node: clone,  Next: sched_getaffinity,  Up: Glibc sched.h

11.63.1 `clone'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_getaffinity,  Next: sched_setaffinity,  Prev: clone,  Up: Glibc sched.h

11.63.2 `sched_getaffinity'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sched_setaffinity,  Prev: sched_getaffinity,  Up: Glibc sched.h

11.63.3 `sched_setaffinity'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc search.h,  Next: Glibc selinux/selinux.h,  Prev: Glibc sched.h,  Up: Glibc Function Substitutes

11.64 Glibc Extensions to `<search.h>'
======================================

* Menu:

* hcreate_r::
* hdestroy_r::
* hsearch_r::
* tdestroy::


File: gnulib.info,  Node: hcreate_r,  Next: hdestroy_r,  Up: Glibc search.h

11.64.1 `hcreate_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, mingw, BeOS.


File: gnulib.info,  Node: hdestroy_r,  Next: hsearch_r,  Prev: hcreate_r,  Up: Glibc search.h

11.64.2 `hdestroy_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, mingw, BeOS.


File: gnulib.info,  Node: hsearch_r,  Next: tdestroy,  Prev: hdestroy_r,  Up: Glibc search.h

11.64.3 `hsearch_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, mingw, BeOS.


File: gnulib.info,  Node: tdestroy,  Prev: hsearch_r,  Up: Glibc search.h

11.64.4 `tdestroy'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc selinux/selinux.h,  Next: Glibc shadow.h,  Prev: Glibc search.h,  Up: Glibc Function Substitutes

11.65 Glibc Extensions to `<selinux/selinux.h>'
===============================================

* Menu:

* fgetfilecon::
* getfilecon::
* lgetfilecon::


File: gnulib.info,  Node: fgetfilecon,  Next: getfilecon,  Up: Glibc selinux/selinux.h

11.65.1 `fgetfilecon'
---------------------

   Gnulib module: selinux-h

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     mingw, Interix 3.5, BeOS.  On those platforms, this module
     provides a stub that always sets `errno' to `ENOTSUP' and returns
     `-1'.

   * On systems with SELinux support, this module provides a wrapper
     for the `fgetfilecon' function that insulates the caller from
     API-nonconforming behavior.  Without this wrapper, `fgetfilecon'
     can return `0' and set the `context' pointer to NULL, and in
     another scenario can return `10' and set the `context' pointer to
     `unlabeled'.  This wrapper returns `-1' in each case and sets
     `errno' to `ENOTSUP' and `ENODATA' respectively.  While the
     conditions that can provoke such behavior are rare, the average
     caller does not handle them because the possibility of such
     behavior is not documented.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getfilecon,  Next: lgetfilecon,  Prev: fgetfilecon,  Up: Glibc selinux/selinux.h

11.65.2 `getfilecon'
--------------------

   Gnulib module: selinux-h

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     mingw, Interix 3.5, BeOS.  On those platforms, this module
     provides a stub that always sets `errno' to `ENOTSUP' and returns
     `-1'.

   * On systems with SELinux support, this module provides a wrapper
     for the `getfilecon' function that insulates the caller from
     API-nonconforming behavior.  Without this wrapper, `getfilecon'
     can return `0' and set the `context' pointer to NULL, and in
     another scenario can return `10' and set the `context' pointer to
     `unlabeled'.  This wrapper returns `-1' in each case and sets
     `errno' to `ENOTSUP' and `ENODATA' respectively.  While the
     conditions that can provoke such behavior are rare, the average
     caller does not handle them because the possibility of such
     behavior is not documented.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: lgetfilecon,  Prev: getfilecon,  Up: Glibc selinux/selinux.h

11.65.3 `lgetfilecon'
---------------------

   Gnulib module: selinux-h

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     mingw, Interix 3.5, BeOS.  On those platforms, this module
     provides a stub that always sets `errno' to `ENOTSUP' and returns
     `-1'.

   * On systems with SELinux support, this module provides a wrapper
     for the `lgetfilecon' function that insulates the caller from
     API-nonconforming behavior.  Without this wrapper, `lgetfilecon'
     can return `0' and set the `context' pointer to NULL, and in
     another scenario can return `10' and set the `context' pointer to
     `unlabeled'.  This wrapper returns `-1' in each case and sets
     `errno' to `ENOTSUP' and `ENODATA' respectively.  While the
     conditions that can provoke such behavior are rare, the average
     caller does not handle them because the possibility of such
     behavior is not documented.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Glibc shadow.h,  Next: Glibc signal.h,  Prev: Glibc selinux/selinux.h,  Up: Glibc Function Substitutes

11.66 Glibc `<shadow.h>'
========================

* Menu:

* endspent::
* fgetspent::
* fgetspent_r::
* getspent::
* getspent_r::
* getspnam::
* getspnam_r::
* lckpwdf::
* putspent::
* setspent::
* sgetspent::
* sgetspent_r::
* ulckpwdf::


File: gnulib.info,  Node: endspent,  Next: fgetspent,  Up: Glibc shadow.h

11.66.1 `endspent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fgetspent,  Next: fgetspent_r,  Prev: endspent,  Up: Glibc shadow.h

11.66.2 `fgetspent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fgetspent_r,  Next: getspent,  Prev: fgetspent,  Up: Glibc shadow.h

11.66.3 `fgetspent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getspent,  Next: getspent_r,  Prev: fgetspent_r,  Up: Glibc shadow.h

11.66.4 `getspent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getspent_r,  Next: getspnam,  Prev: getspent,  Up: Glibc shadow.h

11.66.5 `getspent_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getspnam,  Next: getspnam_r,  Prev: getspent_r,  Up: Glibc shadow.h

11.66.6 `getspnam'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getspnam_r,  Next: lckpwdf,  Prev: getspnam,  Up: Glibc shadow.h

11.66.7 `getspnam_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: lckpwdf,  Next: putspent,  Prev: getspnam_r,  Up: Glibc shadow.h

11.66.8 `lckpwdf'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: putspent,  Next: setspent,  Prev: lckpwdf,  Up: Glibc shadow.h

11.66.9 `putspent'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setspent,  Next: sgetspent,  Prev: putspent,  Up: Glibc shadow.h

11.66.10 `setspent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sgetspent,  Next: sgetspent_r,  Prev: setspent,  Up: Glibc shadow.h

11.66.11 `sgetspent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sgetspent_r,  Next: ulckpwdf,  Prev: sgetspent,  Up: Glibc shadow.h

11.66.12 `sgetspent_r'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ulckpwdf,  Prev: sgetspent_r,  Up: Glibc shadow.h

11.66.13 `ulckpwdf'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc signal.h,  Next: Glibc stdio.h,  Prev: Glibc shadow.h,  Up: Glibc Function Substitutes

11.67 Glibc Extensions to `<signal.h>'
======================================

* Menu:

* gsignal::
* sigandset::
* sigblock::
* siggetmask::
* sigisemptyset::
* sigorset::
* sigreturn::
* sigsetmask::
* sigstack::
* sigvec::
* ssignal::
* sys_siglist::
* sysv_signal::


File: gnulib.info,  Node: gsignal,  Next: sigandset,  Up: Glibc signal.h

11.67.1 `gsignal'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: sigandset,  Next: sigblock,  Prev: gsignal,  Up: Glibc signal.h

11.67.2 `sigandset'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sigblock,  Next: siggetmask,  Prev: sigandset,  Up: Glibc signal.h

11.67.3 `sigblock'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 11 2010-11,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: siggetmask,  Next: sigisemptyset,  Prev: sigblock,  Up: Glibc signal.h

11.67.4 `siggetmask'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sigisemptyset,  Next: sigorset,  Prev: siggetmask,  Up: Glibc signal.h

11.67.5 `sigisemptyset'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sigorset,  Next: sigreturn,  Prev: sigisemptyset,  Up: Glibc signal.h

11.67.6 `sigorset'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sigreturn,  Next: sigsetmask,  Prev: sigorset,  Up: Glibc signal.h

11.67.7 `sigreturn'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sigsetmask,  Next: sigstack,  Prev: sigreturn,  Up: Glibc signal.h

11.67.8 `sigsetmask'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: Solaris 11 2010-11,
     Cygwin, mingw, BeOS.


File: gnulib.info,  Node: sigstack,  Next: sigvec,  Prev: sigsetmask,  Up: Glibc signal.h

11.67.9 `sigstack'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: sigvec,  Next: ssignal,  Prev: sigstack,  Up: Glibc signal.h

11.67.10 `sigvec'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, Solaris 11
     2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: ssignal,  Next: sys_siglist,  Prev: sigvec,  Up: Glibc signal.h

11.67.11 `ssignal'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: sys_siglist,  Next: sysv_signal,  Prev: ssignal,  Up: Glibc signal.h

11.67.12 `sys_siglist'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This constant is missing on some platforms: MacOS X 10.5, HP-UX
     11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw,
     Interix 3.5.


File: gnulib.info,  Node: sysv_signal,  Prev: sys_siglist,  Up: Glibc signal.h

11.67.13 `sysv_signal'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: Glibc stdio.h,  Next: Glibc stdlib.h,  Prev: Glibc signal.h,  Up: Glibc Function Substitutes

11.68 Glibc Extensions to `<stdio.h>'
=====================================

* Menu:

* asprintf::
* cuserid::
* clearerr_unlocked::
* fcloseall::
* feof_unlocked::
* ferror_unlocked::
* fflush_unlocked::
* fgetc_unlocked::
* fgets_unlocked::
* fileno_unlocked::
* fopencookie::
* fputc_unlocked::
* fputs_unlocked::
* fread_unlocked::
* fwrite_unlocked::
* getw::
* putw::
* setbuffer::
* setlinebuf::
* sys_errlist::
* sys_nerr::
* tmpnam_r::
* vasprintf::


File: gnulib.info,  Node: asprintf,  Next: cuserid,  Up: Glibc stdio.h

11.68.1 `asprintf'
------------------

   Gnulib module: vasprintf or vasprintf-posix

   Portability problems fixed by either Gnulib module `vasprintf' or
`vasprintf-posix':
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, Interix 3.5.

   Portability problems fixed by Gnulib module `vasprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: Cygwin 1.5.24, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: Solaris 11 2010-11.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0,
     Solaris 11 2010-11, Cygwin 1.5.x, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, Cygwin 1.5.x, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, Solaris 11 2010-11, Cygwin 1.5.x.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cuserid,  Next: clearerr_unlocked,  Prev: asprintf,  Up: Glibc stdio.h

11.68.2 `cuserid'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, mingw.


File: gnulib.info,  Node: clearerr_unlocked,  Next: fcloseall,  Prev: cuserid,  Up: Glibc stdio.h

11.68.3 `clearerr_unlocked'
---------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5.


File: gnulib.info,  Node: fcloseall,  Next: feof_unlocked,  Prev: clearerr_unlocked,  Up: Glibc stdio.h

11.68.4 `fcloseall'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, mingw, Interix 3.5.


File: gnulib.info,  Node: feof_unlocked,  Next: ferror_unlocked,  Prev: fcloseall,  Up: Glibc stdio.h

11.68.5 `feof_unlocked'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5.


File: gnulib.info,  Node: ferror_unlocked,  Next: fflush_unlocked,  Prev: feof_unlocked,  Up: Glibc stdio.h

11.68.6 `ferror_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5.


File: gnulib.info,  Node: fflush_unlocked,  Next: fgetc_unlocked,  Prev: ferror_unlocked,  Up: Glibc stdio.h

11.68.7 `fflush_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: fgetc_unlocked,  Next: fgets_unlocked,  Prev: fflush_unlocked,  Up: Glibc stdio.h

11.68.8 `fgetc_unlocked'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fgets_unlocked,  Next: fileno_unlocked,  Prev: fgetc_unlocked,  Up: Glibc stdio.h

11.68.9 `fgets_unlocked'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: fileno_unlocked,  Next: fopencookie,  Prev: fgets_unlocked,  Up: Glibc stdio.h

11.68.10 `fileno_unlocked'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: NetBSD 5.0, OpenBSD
     3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5.


File: gnulib.info,  Node: fopencookie,  Next: fputc_unlocked,  Prev: fileno_unlocked,  Up: Glibc stdio.h

11.68.11 `fopencookie'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: fputc_unlocked,  Next: fputs_unlocked,  Prev: fopencookie,  Up: Glibc stdio.h

11.68.12 `fputc_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: fputs_unlocked,  Next: fread_unlocked,  Prev: fputc_unlocked,  Up: Glibc stdio.h

11.68.13 `fputs_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: fread_unlocked,  Next: fwrite_unlocked,  Prev: fputs_unlocked,  Up: Glibc stdio.h

11.68.14 `fread_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: fwrite_unlocked,  Next: getw,  Prev: fread_unlocked,  Up: Glibc stdio.h

11.68.15 `fwrite_unlocked'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: getw,  Next: putw,  Prev: fwrite_unlocked,  Up: Glibc stdio.h

11.68.16 `getw'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: putw,  Next: setbuffer,  Prev: getw,  Up: Glibc stdio.h

11.68.17 `putw'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: BeOS.


File: gnulib.info,  Node: setbuffer,  Next: setlinebuf,  Prev: putw,  Up: Glibc stdio.h

11.68.18 `setbuffer'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, mingw.


File: gnulib.info,  Node: setlinebuf,  Next: sys_errlist,  Prev: setbuffer,  Up: Glibc stdio.h

11.68.19 `setlinebuf'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11.23, mingw.


File: gnulib.info,  Node: sys_errlist,  Next: sys_nerr,  Prev: setlinebuf,  Up: Glibc stdio.h

11.68.20 `sys_errlist'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, IRIX
     6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sys_nerr,  Next: tmpnam_r,  Prev: sys_errlist,  Up: Glibc stdio.h

11.68.21 `sys_nerr'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This variable is missing on some platforms: MacOS X 10.5, IRIX
     6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: tmpnam_r,  Next: vasprintf,  Prev: sys_nerr,  Up: Glibc stdio.h

11.68.22 `tmpnam_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: vasprintf,  Prev: tmpnam_r,  Up: Glibc stdio.h

11.68.23 `vasprintf'
--------------------

   Gnulib module: vasprintf or vasprintf-posix

   Portability problems fixed by either Gnulib module `vasprintf' or
`vasprintf-posix':
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, Interix 3.5.

   Portability problems fixed by Gnulib module `vasprintf-posix':
   * This function does not support size specifiers as in C99 (`hh',
     `ll', `j', `t', `z') on some platforms: Cygwin 1.5.24, BeOS.

   * printf of `long double' numbers is unsupported on some platforms:
     BeOS.

   * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an
     incorrect result on some platforms: Solaris 11 2010-11.

   * This function does not support the `a' and `A' directives on some
     platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0,
     Solaris 11 2010-11, Cygwin 1.5.x, BeOS.

   * This function does not support the `F' directive on some platforms:
     NetBSD 3.0, Cygwin 1.5.x, BeOS.

   * This function does not support the `ls' directive on some
     platforms: OpenBSD 4.0, Cygwin 1.5.x, Haiku.

   * This function does not support precisions in the `ls' directive
     correctly on some platforms: Solaris 11 2010-11.

   * This function does not support format directives that access
     arguments in an arbitrary order, such as `"%2$s"', on some
     platforms: NetBSD 3.0, BeOS.

   * This function doesn't support the `'' flag on some platforms:
     NetBSD 3.0, Cygwin 1.5.24.

   * printf `"%010f"' of NaN and Infinity yields an incorrect result
     (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0,
     NetBSD 5.0, Solaris 11 2010-11, Cygwin 1.5.x.

   * This function does not support precisions larger than 512 or 1024
     in integer, floating-point and pointer output on some platforms:
     BeOS.

   * This function can crash in out-of-memory conditions on some
     platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Glibc stdlib.h,  Next: Glibc string.h,  Prev: Glibc stdio.h,  Up: Glibc Function Substitutes

11.69 Glibc Extensions to `<stdlib.h>'
======================================

* Menu:

* canonicalize_file_name::
* cfree::
* clearenv::
* drand48_r::
* ecvt_r::
* erand48_r::
* fcvt_r::
* getloadavg::
* getpt::
* initstate_r::
* jrand48_r::
* lcong48_r::
* lrand48_r::
* mkostemp::
* mkostemps::
* mrand48_r::
* mkstemps::
* nrand48_r::
* on_exit::
* ptsname_r::
* qecvt::
* qecvt_r::
* qfcvt::
* qfcvt_r::
* qgcvt::
* random_r::
* rpmatch::
* seed48_r::
* setstate_r::
* srand48_r::
* srandom_r::
* strtod_l::
* strtof_l::
* strtol_l::
* strtold_l::
* strtoll_l::
* strtoq::
* strtoul_l::
* strtoull_l::
* strtouq::
* valloc::


File: gnulib.info,  Node: canonicalize_file_name,  Next: cfree,  Up: Glibc stdlib.h

11.69.1 `canonicalize_file_name'
--------------------------------

   Gnulib module: canonicalize-lgpl

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.

   * This function fails to detect trailing slashes on non-directories
     on some platforms: glibc 2.3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: cfree,  Next: clearenv,  Prev: canonicalize_file_name,  Up: Glibc stdlib.h

11.69.2 `cfree'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: clearenv,  Next: drand48_r,  Prev: cfree,  Up: Glibc stdlib.h

11.69.3 `clearenv'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 10, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: drand48_r,  Next: ecvt_r,  Prev: clearenv,  Up: Glibc stdlib.h

11.69.4 `drand48_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: ecvt_r,  Next: erand48_r,  Prev: drand48_r,  Up: Glibc stdlib.h

11.69.5 `ecvt_r'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, Solaris 11 2010-11,
     Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: erand48_r,  Next: fcvt_r,  Prev: ecvt_r,  Up: Glibc stdlib.h

11.69.6 `erand48_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: fcvt_r,  Next: getloadavg,  Prev: erand48_r,  Up: Glibc stdlib.h

11.69.7 `fcvt_r'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, Solaris 11 2010-11,
     Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: getloadavg,  Next: getpt,  Prev: fcvt_r,  Up: Glibc stdlib.h

11.69.8 `getloadavg'
--------------------

   Gnulib module: getloadavg

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.

   * This function is declared in `<sys/loadavg.h>', not `<stdlib.h>',
     on some platforms: Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getpt,  Next: initstate_r,  Prev: getloadavg,  Up: Glibc stdlib.h

11.69.9 `getpt'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: initstate_r,  Next: jrand48_r,  Prev: getpt,  Up: Glibc stdlib.h

11.69.10 `initstate_r'
----------------------

   Gnulib module: random_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: jrand48_r,  Next: lcong48_r,  Prev: initstate_r,  Up: Glibc stdlib.h

11.69.11 `jrand48_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: lcong48_r,  Next: lrand48_r,  Prev: jrand48_r,  Up: Glibc stdlib.h

11.69.12 `lcong48_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: lrand48_r,  Next: mkostemp,  Prev: lcong48_r,  Up: Glibc stdlib.h

11.69.13 `lrand48_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: mkostemp,  Next: mkostemps,  Prev: lrand48_r,  Up: Glibc stdlib.h

11.69.14 `mkostemp'
-------------------

   Gnulib module: mkostemp

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.5, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mkostemps,  Next: mrand48_r,  Prev: mkostemp,  Up: Glibc stdlib.h

11.69.15 `mkostemps'
--------------------

   Gnulib module: mkostemps

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: glibc 2.10,
     MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX
     11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.5, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mrand48_r,  Next: mkstemps,  Prev: mkostemps,  Up: Glibc stdlib.h

11.69.16 `mrand48_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: mkstemps,  Next: nrand48_r,  Prev: mrand48_r,  Up: Glibc stdlib.h

11.69.17 `mkstemps'
-------------------

   Gnulib module: mkstemps

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: glibc 2.10,
     AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: nrand48_r,  Next: on_exit,  Prev: mkstemps,  Up: Glibc stdlib.h

11.69.18 `nrand48_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: on_exit,  Next: ptsname_r,  Prev: nrand48_r,  Up: Glibc stdlib.h

11.69.19 `on_exit'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ptsname_r,  Next: qecvt,  Prev: on_exit,  Up: Glibc stdlib.h

11.69.20 `ptsname_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, BeOS.


File: gnulib.info,  Node: qecvt,  Next: qecvt_r,  Prev: ptsname_r,  Up: Glibc stdlib.h

11.69.21 `qecvt'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: qecvt_r,  Next: qfcvt,  Prev: qecvt,  Up: Glibc stdlib.h

11.69.22 `qecvt_r'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: qfcvt,  Next: qfcvt_r,  Prev: qecvt_r,  Up: Glibc stdlib.h

11.69.23 `qfcvt'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: qfcvt_r,  Next: qgcvt,  Prev: qfcvt,  Up: Glibc stdlib.h

11.69.24 `qfcvt_r'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: qgcvt,  Next: random_r,  Prev: qfcvt_r,  Up: Glibc stdlib.h

11.69.25 `qgcvt'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: random_r,  Next: rpmatch,  Prev: qgcvt,  Up: Glibc stdlib.h

11.69.26 `random_r'
-------------------

   Gnulib module: random_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: rpmatch,  Next: seed48_r,  Prev: random_r,  Up: Glibc stdlib.h

11.69.27 `rpmatch'
------------------

   Gnulib module: rpmatch

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: seed48_r,  Next: setstate_r,  Prev: rpmatch,  Up: Glibc stdlib.h

11.69.28 `seed48_r'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: setstate_r,  Next: srand48_r,  Prev: seed48_r,  Up: Glibc stdlib.h

11.69.29 `setstate_r'
---------------------

   Gnulib module: random_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: srand48_r,  Next: srandom_r,  Prev: setstate_r,  Up: Glibc stdlib.h

11.69.30 `srand48_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: srandom_r,  Next: strtod_l,  Prev: srand48_r,  Up: Glibc stdlib.h

11.69.31 `srandom_r'
--------------------

   Gnulib module: random_r

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strtod_l,  Next: strtof_l,  Prev: srandom_r,  Up: Glibc stdlib.h

11.69.32 `strtod_l'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtof_l,  Next: strtol_l,  Prev: strtod_l,  Up: Glibc stdlib.h

11.69.33 `strtof_l'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtol_l,  Next: strtold_l,  Prev: strtof_l,  Up: Glibc stdlib.h

11.69.34 `strtol_l'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtold_l,  Next: strtoll_l,  Prev: strtol_l,  Up: Glibc stdlib.h

11.69.35 `strtold_l'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtoll_l,  Next: strtoq,  Prev: strtold_l,  Up: Glibc stdlib.h

11.69.36 `strtoll_l'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtoq,  Next: strtoul_l,  Prev: strtoll_l,  Up: Glibc stdlib.h

11.69.37 `strtoq'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw.


File: gnulib.info,  Node: strtoul_l,  Next: strtoull_l,  Prev: strtoq,  Up: Glibc stdlib.h

11.69.38 `strtoul_l'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtoull_l,  Next: strtouq,  Prev: strtoul_l,  Up: Glibc stdlib.h

11.69.39 `strtoull_l'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strtouq,  Next: valloc,  Prev: strtoull_l,  Up: Glibc stdlib.h

11.69.40 `strtouq'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw.


File: gnulib.info,  Node: valloc,  Prev: strtouq,  Up: Glibc stdlib.h

11.69.41 `valloc'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5.


File: gnulib.info,  Node: Glibc string.h,  Next: Glibc sys/capability.h,  Prev: Glibc stdlib.h,  Up: Glibc Function Substitutes

11.70 Glibc Extensions to `<string.h>'
======================================

* Menu:

* ffsl::
* ffsll::
* memfrob::
* memmem::
* mempcpy::
* memrchr::
* rawmemchr::
* strcasestr::
* strchrnul::
* strfry::
* strsep::
* strverscmp::


File: gnulib.info,  Node: ffsl,  Next: ffsll,  Up: Glibc string.h

11.70.1 `ffsl'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ffsll,  Next: memfrob,  Prev: ffsl,  Up: Glibc string.h

11.70.2 `ffsll'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: memfrob,  Next: memmem,  Prev: ffsll,  Up: Glibc string.h

11.70.3 `memfrob'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: memmem,  Next: mempcpy,  Prev: memfrob,  Up: Glibc string.h

11.70.4 `memmem'
----------------

   Gnulib module: memmem or memmem-simple

   Portability problems fixed by either Gnulib module `memmem-simple'
or `memmem':
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     5.2.1, OpenBSD 4.0, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 10, mingw, Interix 3.5, BeOS.

   * This function has reversed arguments on some older platforms:
     Linux libc 5.0.9

   * This function can trigger false positives for long periodic
     needles on some platforms: glibc 2.12, Cygwin 1.7.7.

   Portability problems fixed by Gnulib module `memmem':
   * This function returns incorrect values in some cases, such as when
     given an empty needle: glibc <= 2.0, Cygwin 1.5.x.

   * This function has quadratic instead of linear worst-case
     complexity on some platforms: glibc 2.8, FreeBSD 6.2, NetBSD 5.0,
     AIX 5.1, Solaris 11 2010-11, Cygwin 1.5.x.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: mempcpy,  Next: memrchr,  Prev: memmem,  Up: Glibc string.h

11.70.5 `mempcpy'
-----------------

   Gnulib module: mempcpy

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: memrchr,  Next: rawmemchr,  Prev: mempcpy,  Up: Glibc string.h

11.70.6 `memrchr'
-----------------

   Gnulib module: memrchr

   Portability problems fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: rawmemchr,  Next: strcasestr,  Prev: memrchr,  Up: Glibc string.h

11.70.7 `rawmemchr'
-------------------

   Gnulib module: rawmemchr

   Portability problems fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strcasestr,  Next: strchrnul,  Prev: rawmemchr,  Up: Glibc string.h

11.70.8 `strcasestr'
--------------------

   Gnulib module: strcasestr or strcasestr-simple

   Portability problems fixed by either Gnulib module
`strcasestr-simple' or `strcasestr':
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, BeOS.

   * This function can trigger memchr bugs on some platforms: glibc
     2.10.

   * This function can trigger false positives for long periodic
     needles on some platforms: glibc 2.12, Cygwin 1.7.7.

   Portability problems fixed by Gnulib module `strcasestr':
   * This function has quadratic instead of linear worst-case
     complexity on some platforms: glibc 2.8, FreeBSD 6.2, NetBSD 5.0,
     OpenBSD 4.0, Solaris 11 2010-11.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strchrnul,  Next: strfry,  Prev: strcasestr,  Up: Glibc string.h

11.70.9 `strchrnul'
-------------------

   Gnulib module: strchrnul

   Portability problems fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strfry,  Next: strsep,  Prev: strchrnul,  Up: Glibc string.h

11.70.10 `strfry'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: strsep,  Next: strverscmp,  Prev: strfry,  Up: Glibc string.h

11.70.11 `strsep'
-----------------

   Gnulib module: strsep

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: strverscmp,  Prev: strsep,  Up: Glibc string.h

11.70.12 `strverscmp'
---------------------

   Gnulib module: strverscmp

   Portability problems fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Glibc sys/capability.h,  Next: Glibc sys/epoll.h,  Prev: Glibc string.h,  Up: Glibc Function Substitutes

11.71 Glibc `<sys/capability.h>'
================================

* Menu:

* capget::
* capset::


File: gnulib.info,  Node: capget,  Next: capset,  Up: Glibc sys/capability.h

11.71.1 `capget'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: capset,  Prev: capget,  Up: Glibc sys/capability.h

11.71.2 `capset'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/epoll.h,  Next: Glibc sys/file.h,  Prev: Glibc sys/capability.h,  Up: Glibc Function Substitutes

11.72 Glibc `<sys/epoll.h>'
===========================

* Menu:

* epoll_create::
* epoll_ctl::
* epoll_wait::


File: gnulib.info,  Node: epoll_create,  Next: epoll_ctl,  Up: Glibc sys/epoll.h

11.72.1 `epoll_create'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: epoll_ctl,  Next: epoll_wait,  Prev: epoll_create,  Up: Glibc sys/epoll.h

11.72.2 `epoll_ctl'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: epoll_wait,  Prev: epoll_ctl,  Up: Glibc sys/epoll.h

11.72.3 `epoll_wait'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/file.h,  Next: Glibc sys/fsuid.h,  Prev: Glibc sys/epoll.h,  Up: Glibc Function Substitutes

11.73 Glibc `<sys/file.h>'
==========================

* Menu:

* flock::


File: gnulib.info,  Node: flock,  Up: Glibc sys/file.h

11.73.1 `flock'
---------------

   Gnulib module: flock

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11.23,
     Solaris 11 2010-11, BeOS.


File: gnulib.info,  Node: Glibc sys/fsuid.h,  Next: Glibc sys/gmon.h,  Prev: Glibc sys/file.h,  Up: Glibc Function Substitutes

11.74 Glibc `<sys/fsuid.h>'
===========================

* Menu:

* setfsgid::
* setfsuid::


File: gnulib.info,  Node: setfsgid,  Next: setfsuid,  Up: Glibc sys/fsuid.h

11.74.1 `setfsgid'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setfsuid,  Prev: setfsgid,  Up: Glibc sys/fsuid.h

11.74.2 `setfsuid'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/gmon.h,  Next: Glibc sys/io.h and sys/perm.h,  Prev: Glibc sys/fsuid.h,  Up: Glibc Function Substitutes

11.75 Glibc `<sys/gmon.h>'
==========================

* Menu:

* monstartup::


File: gnulib.info,  Node: monstartup,  Up: Glibc sys/gmon.h

11.75.1 `monstartup'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/io.h and sys/perm.h,  Next: Glibc sys/kdaemon.h,  Prev: Glibc sys/gmon.h,  Up: Glibc Function Substitutes

11.76 Glibc `<sys/io.h>', `<sys/perm.h>'
========================================

* Menu:

* ioperm::
* iopl::


File: gnulib.info,  Node: ioperm,  Next: iopl,  Up: Glibc sys/io.h and sys/perm.h

11.76.1 `ioperm'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: iopl,  Prev: ioperm,  Up: Glibc sys/io.h and sys/perm.h

11.76.2 `iopl'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/kdaemon.h,  Next: Glibc sys/klog.h,  Prev: Glibc sys/io.h and sys/perm.h,  Up: Glibc Function Substitutes

11.77 Glibc `<sys/kdaemon.h>'
=============================

* Menu:

* bdflush::


File: gnulib.info,  Node: bdflush,  Up: Glibc sys/kdaemon.h

11.77.1 `bdflush'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/klog.h,  Next: Glibc sys/mman.h,  Prev: Glibc sys/kdaemon.h,  Up: Glibc Function Substitutes

11.78 Glibc `<sys/klog.h>'
==========================

* Menu:

* klogctl::


File: gnulib.info,  Node: klogctl,  Up: Glibc sys/klog.h

11.78.1 `klogctl'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/mman.h,  Next: Glibc sys/mount.h,  Prev: Glibc sys/klog.h,  Up: Glibc Function Substitutes

11.79 Glibc Extensions to `<sys/mman.h>'
========================================

* Menu:

* madvise::
* mincore::
* mremap::
* remap_file_pages::


File: gnulib.info,  Node: madvise,  Next: mincore,  Up: Glibc sys/mman.h

11.79.1 `madvise'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: mincore,  Next: mremap,  Prev: madvise,  Up: Glibc sys/mman.h

11.79.2 `mincore'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: mremap,  Next: remap_file_pages,  Prev: mincore,  Up: Glibc sys/mman.h

11.79.3 `mremap'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: remap_file_pages,  Prev: mremap,  Up: Glibc sys/mman.h

11.79.4 `remap_file_pages'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/mount.h,  Next: Glibc sys/personality.h,  Prev: Glibc sys/mman.h,  Up: Glibc Function Substitutes

11.80 Glibc `<sys/mount.h>'
===========================

* Menu:

* mount::
* umount::
* umount2::


File: gnulib.info,  Node: mount,  Next: umount,  Up: Glibc sys/mount.h

11.80.1 `mount'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5.


File: gnulib.info,  Node: umount,  Next: umount2,  Prev: mount,  Up: Glibc sys/mount.h

11.80.2 `umount'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: umount2,  Prev: umount,  Up: Glibc sys/mount.h

11.80.3 `umount2'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.23, IRIX 6.5,
     OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/personality.h,  Next: Glibc sys/prctl.h,  Prev: Glibc sys/mount.h,  Up: Glibc Function Substitutes

11.81 Glibc `<sys/personality.h>'
=================================

* Menu:

* personality::


File: gnulib.info,  Node: personality,  Up: Glibc sys/personality.h

11.81.1 `personality'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/prctl.h,  Next: Glibc sys/profil.h,  Prev: Glibc sys/personality.h,  Up: Glibc Function Substitutes

11.82 Glibc `<sys/prctl.h>'
===========================

* Menu:

* prctl::


File: gnulib.info,  Node: prctl,  Up: Glibc sys/prctl.h

11.82.1 `prctl'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/profil.h,  Next: Glibc sys/ptrace.h,  Prev: Glibc sys/prctl.h,  Up: Glibc Function Substitutes

11.83 Glibc `<sys/profil.h>'
============================

* Menu:

* sprofil::


File: gnulib.info,  Node: sprofil,  Up: Glibc sys/profil.h

11.83.1 `sprofil'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.11, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/ptrace.h,  Next: Glibc sys/quota.h,  Prev: Glibc sys/profil.h,  Up: Glibc Function Substitutes

11.84 Glibc `<sys/ptrace.h>'
============================

* Menu:

* ptrace::


File: gnulib.info,  Node: ptrace,  Up: Glibc sys/ptrace.h

11.84.1 `ptrace'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/quota.h,  Next: Glibc sys/reboot.h,  Prev: Glibc sys/ptrace.h,  Up: Glibc Function Substitutes

11.85 Glibc `<sys/quota.h>'
===========================

* Menu:

* quotactl::


File: gnulib.info,  Node: quotactl,  Up: Glibc sys/quota.h

11.85.1 `quotactl'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/reboot.h,  Next: Glibc sys/sem.h,  Prev: Glibc sys/quota.h,  Up: Glibc Function Substitutes

11.86 Glibc `<sys/reboot.h>'
============================

* Menu:

* reboot::


File: gnulib.info,  Node: reboot,  Up: Glibc sys/reboot.h

11.86.1 `reboot'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/sem.h,  Next: Glibc sys/sendfile.h,  Prev: Glibc sys/reboot.h,  Up: Glibc Function Substitutes

11.87 Glibc Extensions to `<sys/sem.h>'
=======================================

* Menu:

* semtimedop::


File: gnulib.info,  Node: semtimedop,  Up: Glibc sys/sem.h

11.87.1 `semtimedop'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11.11, IRIX 6.5,
     OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/sendfile.h,  Next: Glibc sys/socket.h,  Prev: Glibc sys/sem.h,  Up: Glibc Function Substitutes

11.88 Glibc `<sys/sendfile.h>'
==============================

* Menu:

* sendfile::


File: gnulib.info,  Node: sendfile,  Up: Glibc sys/sendfile.h

11.88.1 `sendfile'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/socket.h,  Next: Glibc sys/stat.h,  Prev: Glibc sys/sendfile.h,  Up: Glibc Function Substitutes

11.89 Glibc Extensions to `<sys/socket.h>'
==========================================

* Menu:

* accept4::
* isfdtype::


File: gnulib.info,  Node: accept4,  Next: isfdtype,  Up: Glibc sys/socket.h

11.89.1 `accept4'
-----------------

   Gnulib module: accept4

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: isfdtype,  Prev: accept4,  Up: Glibc sys/socket.h

11.89.2 `isfdtype'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/stat.h,  Next: Glibc sys/statfs.h,  Prev: Glibc sys/socket.h,  Up: Glibc Function Substitutes

11.90 Glibc Extensions to `<sys/stat.h>'
========================================

* Menu:

* lchmod::


File: gnulib.info,  Node: lchmod,  Up: Glibc sys/stat.h

11.90.1 `lchmod'
----------------

   Gnulib module: lchmod

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: Glibc sys/statfs.h,  Next: Glibc sys/swap.h,  Prev: Glibc sys/stat.h,  Up: Glibc Function Substitutes

11.91 Glibc `<sys/statfs.h>'
============================

* Menu:

* fstatfs::
* statfs::


File: gnulib.info,  Node: fstatfs,  Next: statfs,  Up: Glibc sys/statfs.h

11.91.1 `fstatfs'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: statfs,  Prev: fstatfs,  Up: Glibc sys/statfs.h

11.91.2 `statfs'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/swap.h,  Next: Glibc sys/sysctl.h,  Prev: Glibc sys/statfs.h,  Up: Glibc Function Substitutes

11.92 Glibc `<sys/swap.h>'
==========================

* Menu:

* swapoff::
* swapon::


File: gnulib.info,  Node: swapoff,  Next: swapon,  Up: Glibc sys/swap.h

11.92.1 `swapoff'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: swapon,  Prev: swapoff,  Up: Glibc sys/swap.h

11.92.2 `swapon'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: OpenBSD 3.8, AIX 5.1,
     IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/sysctl.h,  Next: Glibc sys/sysinfo.h,  Prev: Glibc sys/swap.h,  Up: Glibc Function Substitutes

11.93 Glibc `<sys/sysctl.h>'
============================

* Menu:

* sysctl::


File: gnulib.info,  Node: sysctl,  Up: Glibc sys/sysctl.h

11.93.1 `sysctl'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 5.3, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/sysinfo.h,  Next: Glibc sys/syslog.h,  Prev: Glibc sys/sysctl.h,  Up: Glibc Function Substitutes

11.94 Glibc `<sys/sysinfo.h>'
=============================

* Menu:

* get_avphys_pages::
* get_nprocs::
* get_nprocs_conf::
* get_phys_pages::
* sysinfo::


File: gnulib.info,  Node: get_avphys_pages,  Next: get_nprocs,  Up: Glibc sys/sysinfo.h

11.94.1 `get_avphys_pages'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: get_nprocs,  Next: get_nprocs_conf,  Prev: get_avphys_pages,  Up: Glibc sys/sysinfo.h

11.94.2 `get_nprocs'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.7.1, mingw, Interix 3.5,
     BeOS.

   Gnulib provides the module `nproc' that performs a similar function
but is portable to more systems.


File: gnulib.info,  Node: get_nprocs_conf,  Next: get_phys_pages,  Prev: get_nprocs,  Up: Glibc sys/sysinfo.h

11.94.3 `get_nprocs_conf'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.7.1, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: get_phys_pages,  Next: sysinfo,  Prev: get_nprocs_conf,  Up: Glibc sys/sysinfo.h

11.94.4 `get_phys_pages'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: sysinfo,  Prev: get_phys_pages,  Up: Glibc sys/sysinfo.h

11.94.5 `sysinfo'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: Glibc sys/syslog.h,  Next: Glibc sys/sysmacros.h,  Prev: Glibc sys/sysinfo.h,  Up: Glibc Function Substitutes

11.95 Glibc `<sys/syslog.h>'
============================

* Menu:

* vsyslog::


File: gnulib.info,  Node: vsyslog,  Up: Glibc sys/syslog.h

11.95.1 `vsyslog'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     OSF/1 5.1, mingw, BeOS.


File: gnulib.info,  Node: Glibc sys/sysmacros.h,  Next: Glibc sys/time.h,  Prev: Glibc sys/syslog.h,  Up: Glibc Function Substitutes

11.96 Glibc `<sys/sysmacros.h>'
===============================

* Menu:

* gnu_dev_major::
* gnu_dev_makedev::
* gnu_dev_minor::


File: gnulib.info,  Node: gnu_dev_major,  Next: gnu_dev_makedev,  Up: Glibc sys/sysmacros.h

11.96.1 `gnu_dev_major'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: gnu_dev_makedev,  Next: gnu_dev_minor,  Prev: gnu_dev_major,  Up: Glibc sys/sysmacros.h

11.96.2 `gnu_dev_makedev'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: gnu_dev_minor,  Prev: gnu_dev_makedev,  Up: Glibc sys/sysmacros.h

11.96.3 `gnu_dev_minor'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/time.h,  Next: Glibc sys/timex.h,  Prev: Glibc sys/sysmacros.h,  Up: Glibc Function Substitutes

11.97 Glibc Extensions to `<sys/time.h>'
========================================

* Menu:

* adjtime::
* futimes::
* futimesat::
* lutimes::
* settimeofday::


File: gnulib.info,  Node: adjtime,  Next: futimes,  Up: Glibc sys/time.h

11.97.1 `adjtime'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: futimes,  Next: futimesat,  Prev: adjtime,  Up: Glibc sys/time.h

11.97.2 `futimes'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   * This function cannot set full timestamp resolution.  Use
     `futimens(fd,times)' instead.


File: gnulib.info,  Node: futimesat,  Next: lutimes,  Prev: futimes,  Up: Glibc sys/time.h

11.97.3 `futimesat'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: glibc 2.3.6, MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.

   * On some platforms, this function mis-handles trailing slash:
     Solaris 9.

   * This function cannot set full timestamp resolution.  Use `file ?
     utimensat(fd,file,times,0) : futimens(fd,times)', or the gnulib
     module fdutimensat, instead.


File: gnulib.info,  Node: lutimes,  Next: settimeofday,  Prev: futimesat,  Up: Glibc sys/time.h

11.97.4 `lutimes'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11,
     mingw, Interix 3.5, BeOS.

   * This function cannot set full timestamp resolution.  Use
     `utimensat(AT_FDCWD,file,times,AT_SYMLINK_NOFOLLOW)', or the
     gnulib module utimens, instead.

   * The mere act of using `lstat' modifies the access time of symlinks
     on some platforms, so `lutimes' can only effectively change
     modification time: Cygwin.


File: gnulib.info,  Node: settimeofday,  Prev: lutimes,  Up: Glibc sys/time.h

11.97.5 `settimeofday'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: Glibc sys/timex.h,  Next: Glibc sys/ustat.h,  Prev: Glibc sys/time.h,  Up: Glibc Function Substitutes

11.98 Glibc `<sys/timex.h>'
===========================

* Menu:

* adjtimex::
* ntp_adjtime::
* ntp_gettime::


File: gnulib.info,  Node: adjtimex,  Next: ntp_adjtime,  Up: Glibc sys/timex.h

11.98.1 `adjtimex'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: ntp_adjtime,  Next: ntp_gettime,  Prev: adjtimex,  Up: Glibc sys/timex.h

11.98.2 `ntp_adjtime'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: ntp_gettime,  Prev: ntp_adjtime,  Up: Glibc sys/timex.h

11.98.3 `ntp_gettime'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, OpenBSD
     3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/ustat.h,  Next: Glibc sys/vlimit.h,  Prev: Glibc sys/timex.h,  Up: Glibc Function Substitutes

11.99 Glibc `<sys/ustat.h>'
===========================

* Menu:

* ustat::


File: gnulib.info,  Node: ustat,  Up: Glibc sys/ustat.h

11.99.1 `ustat'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, Cygwin, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: Glibc sys/vlimit.h,  Next: Glibc sys/vm86.h,  Prev: Glibc sys/ustat.h,  Up: Glibc Function Substitutes

11.100 Glibc `<sys/vlimit.h>'
=============================

* Menu:

* vlimit::


File: gnulib.info,  Node: vlimit,  Up: Glibc sys/vlimit.h

11.100.1 `vlimit'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, OSF/1 5.1,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/vm86.h,  Next: Glibc sys/vtimes.h,  Prev: Glibc sys/vlimit.h,  Up: Glibc Function Substitutes

11.101 Glibc `<sys/vm86.h>'
===========================

* Menu:

* vm86::


File: gnulib.info,  Node: vm86,  Up: Glibc sys/vm86.h

11.101.1 `vm86'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/vtimes.h,  Next: Glibc sys/wait.h,  Prev: Glibc sys/vm86.h,  Up: Glibc Function Substitutes

11.102 Glibc `<sys/vtimes.h>'
=============================

* Menu:

* vtimes::


File: gnulib.info,  Node: vtimes,  Up: Glibc sys/vtimes.h

11.102.1 `vtimes'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/wait.h,  Next: Glibc sys/xattr.h,  Prev: Glibc sys/vtimes.h,  Up: Glibc Function Substitutes

11.103 Glibc Extensions to `<sys/wait.h>'
=========================================

* Menu:

* wait3::
* wait4::


File: gnulib.info,  Node: wait3,  Next: wait4,  Up: Glibc sys/wait.h

11.103.1 `wait3'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: wait4,  Prev: wait3,  Up: Glibc sys/wait.h

11.103.2 `wait4'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, HP-UX
     11.11, IRIX 6.5, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc sys/xattr.h,  Next: Glibc termios.h,  Prev: Glibc sys/wait.h,  Up: Glibc Function Substitutes

11.104 Glibc `<sys/xattr.h>'
============================

* Menu:

* fgetxattr::
* flistxattr::
* fremovexattr::
* fsetxattr::
* getxattr::
* lgetxattr::
* listxattr::
* llistxattr::
* lremovexattr::
* lsetxattr::
* removexattr::
* setxattr::


File: gnulib.info,  Node: fgetxattr,  Next: flistxattr,  Up: Glibc sys/xattr.h

11.104.1 `fgetxattr'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: flistxattr,  Next: fremovexattr,  Prev: fgetxattr,  Up: Glibc sys/xattr.h

11.104.2 `flistxattr'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: fremovexattr,  Next: fsetxattr,  Prev: flistxattr,  Up: Glibc sys/xattr.h

11.104.3 `fremovexattr'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: fsetxattr,  Next: getxattr,  Prev: fremovexattr,  Up: Glibc sys/xattr.h

11.104.4 `fsetxattr'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getxattr,  Next: lgetxattr,  Prev: fsetxattr,  Up: Glibc sys/xattr.h

11.104.5 `getxattr'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: lgetxattr,  Next: listxattr,  Prev: getxattr,  Up: Glibc sys/xattr.h

11.104.6 `lgetxattr'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: listxattr,  Next: llistxattr,  Prev: lgetxattr,  Up: Glibc sys/xattr.h

11.104.7 `listxattr'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: llistxattr,  Next: lremovexattr,  Prev: listxattr,  Up: Glibc sys/xattr.h

11.104.8 `llistxattr'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: lremovexattr,  Next: lsetxattr,  Prev: llistxattr,  Up: Glibc sys/xattr.h

11.104.9 `lremovexattr'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: lsetxattr,  Next: removexattr,  Prev: lremovexattr,  Up: Glibc sys/xattr.h

11.104.10 `lsetxattr'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: removexattr,  Next: setxattr,  Prev: lsetxattr,  Up: Glibc sys/xattr.h

11.104.11 `removexattr'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: setxattr,  Prev: removexattr,  Up: Glibc sys/xattr.h

11.104.12 `setxattr'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc termios.h,  Next: Glibc time.h,  Prev: Glibc sys/xattr.h,  Up: Glibc Function Substitutes

11.105 Glibc Extensions to `<termios.h>'
========================================

* Menu:

* cfmakeraw::
* cfsetspeed::


File: gnulib.info,  Node: cfmakeraw,  Next: cfsetspeed,  Up: Glibc termios.h

11.105.1 `cfmakeraw'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5,
     BeOS.


File: gnulib.info,  Node: cfsetspeed,  Prev: cfmakeraw,  Up: Glibc termios.h

11.105.2 `cfsetspeed'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc time.h,  Next: Glibc ttyent.h,  Prev: Glibc termios.h,  Up: Glibc Function Substitutes

11.106 Glibc Extensions to `<time.h>'
=====================================

* Menu:

* dysize::
* getdate_r::
* stime::
* strptime_l::
* timegm::
* timelocal::


File: gnulib.info,  Node: dysize,  Next: getdate_r,  Up: Glibc time.h

11.106.1 `dysize'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getdate_r,  Next: stime,  Prev: dysize,  Up: Glibc time.h

11.106.2 `getdate_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: stime,  Next: strptime_l,  Prev: getdate_r,  Up: Glibc time.h

11.106.3 `stime'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, Interix 3.5.


File: gnulib.info,  Node: strptime_l,  Next: timegm,  Prev: stime,  Up: Glibc time.h

11.106.4 `strptime_l'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: timegm,  Next: timelocal,  Prev: strptime_l,  Up: Glibc time.h

11.106.5 `timegm'
-----------------

   Gnulib module: timegm

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: timelocal,  Prev: timegm,  Up: Glibc time.h

11.106.6 `timelocal'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, Interix 3.5.


File: gnulib.info,  Node: Glibc ttyent.h,  Next: Glibc unistd.h,  Prev: Glibc time.h,  Up: Glibc Function Substitutes

11.107 Glibc `<ttyent.h>'
=========================

* Menu:

* endttyent::
* getttyent::
* getttynam::
* setttyent::


File: gnulib.info,  Node: endttyent,  Next: getttyent,  Up: Glibc ttyent.h

11.107.1 `endttyent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 6.5,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getttyent,  Next: getttynam,  Prev: endttyent,  Up: Glibc ttyent.h

11.107.2 `getttyent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 6.5,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getttynam,  Next: setttyent,  Prev: getttyent,  Up: Glibc ttyent.h

11.107.3 `getttynam'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 6.5,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setttyent,  Prev: getttynam,  Up: Glibc ttyent.h

11.107.4 `setttyent'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: HP-UX 11, IRIX 6.5,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: Glibc unistd.h,  Next: Glibc utmp.h,  Prev: Glibc ttyent.h,  Up: Glibc Function Substitutes

11.108 Glibc Extensions to `<unistd.h>'
=======================================

* Menu:

* acct::
* brk::
* chroot::
* daemon::
* dup3::
* endusershell::
* euidaccess::
* execvpe::
* get_current_dir_name::
* getdomainname::
* getdtablesize::
* getpagesize::
* getpass::
* getresgid::
* getresuid::
* getusershell::
* group_member::
* pipe2::
* profil::
* revoke::
* sbrk::
* setlogin::
* setdomainname::
* sethostid::
* sethostname::
* setresgid::
* setresuid::
* setusershell::
* syscall::
* ttyslot::
* vhangup::


File: gnulib.info,  Node: acct,  Next: brk,  Up: Glibc unistd.h

11.108.1 `acct'
---------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: brk,  Next: chroot,  Prev: acct,  Up: Glibc unistd.h

11.108.2 `brk'
--------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin, mingw.


File: gnulib.info,  Node: chroot,  Next: daemon,  Prev: brk,  Up: Glibc unistd.h

11.108.3 `chroot'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, mingw, BeOS.


File: gnulib.info,  Node: daemon,  Next: dup3,  Prev: chroot,  Up: Glibc unistd.h

11.108.4 `daemon'
-----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, mingw, BeOS.


File: gnulib.info,  Node: dup3,  Next: endusershell,  Prev: daemon,  Up: Glibc unistd.h

11.108.5 `dup3'
---------------

   Gnulib module: dup3

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: endusershell,  Next: euidaccess,  Prev: dup3,  Up: Glibc unistd.h

11.108.6 `endusershell'
-----------------------

   Gnulib module: getusershell

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     mingw, Interix 3.5, BeOS.

   * This function is missing a declaration on some platforms: Solaris
     9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: euidaccess,  Next: execvpe,  Prev: endusershell,  Up: Glibc unistd.h

11.108.7 `euidaccess'
---------------------

   Gnulib module: euidaccess

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:

   Other problems of this function:
   * There is an inherent race between calling this function and
     performing some action based on the results; you should think
     twice before trusting this function, especially in a set-uid or
     set-gid program.

   * This function does not have an option for not following symbolic
     links (like `stat' versus `lstat').  If you need this option, use
     the Gnulib module `faccessat' with the `AT_EACCESS' flag.


File: gnulib.info,  Node: execvpe,  Next: get_current_dir_name,  Prev: euidaccess,  Up: Glibc unistd.h

11.108.8 `execvpe'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many non-glibc platforms: glibc 2.9,
     MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX
     11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: get_current_dir_name,  Next: getdomainname,  Prev: execvpe,  Up: Glibc unistd.h

11.108.9 `get_current_dir_name'
-------------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getdomainname,  Next: getdtablesize,  Prev: get_current_dir_name,  Up: Glibc unistd.h

11.108.10 `getdomainname'
-------------------------

   Gnulib module: getdomainname

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: Solaris 11 2010-11,
     mingw, Interix 3.5, BeOS.

   * This function is declared in `netdb.h', not in `unistd.h', on some
     platforms: AIX 7.1.

   * This function is declared in `netdb.h' and in `sys/socket.h', not
     in `unistd.h', on some platforms: OSF/1 5.1.

   * The second argument is of type `int', not `size_t', on some
     platforms: MacOS X 10.5, FreeBSD 6.4, AIX 7.1, IRIX 6.5.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getdtablesize,  Next: getpagesize,  Prev: getdomainname,  Up: Glibc unistd.h

11.108.11 `getdtablesize'
-------------------------

   Gnulib module: getdtablesize

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getpagesize,  Next: getpass,  Prev: getdtablesize,  Up: Glibc unistd.h

11.108.12 `getpagesize'
-----------------------

   Gnulib module: getpagesize

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: BeOS.

   * This function is broken on some platforms: mingw.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getpass,  Next: getresgid,  Prev: getpagesize,  Up: Glibc unistd.h

11.108.13 `getpass'
-------------------

   Gnulib module: getpass or getpass-gnu

   Portability problems fixed by either Gnulib module `getpass' or
`getpass-gnu':
   * This function is missing on some platforms: mingw, BeOS.

   Portability problems fixed by Gnulib module `getpass-gnu':
   * The returned password is truncated to PASS_MAX characters on some
     platforms: MacOS X 10.5 (128), FreeBSD 6.2 (128), NetBSD 3.0
     (128), OpenBSD 4.0 (128), AIX 5.1 (32), HP-UX 11 (8), IRIX 6.5
     (32), OSF/1 5.1 (80), Solaris 11 2010-11 (8, even less than
     PASS_MAX), Cygwin (128).  The gnulib implementation returns the
     password untruncated.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: getresgid,  Next: getresuid,  Prev: getpass,  Up: Glibc unistd.h

11.108.14 `getresgid'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, AIX 5.1, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getresuid,  Next: getusershell,  Prev: getresgid,  Up: Glibc unistd.h

11.108.15 `getresuid'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, AIX 5.1, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getusershell,  Next: group_member,  Prev: getresuid,  Up: Glibc unistd.h

11.108.16 `getusershell'
------------------------

   Gnulib module: getusershell

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     mingw, Interix 3.5, BeOS.

   * This function is missing a declaration on some platforms: Solaris
     9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: group_member,  Next: pipe2,  Prev: getusershell,  Up: Glibc unistd.h

11.108.17 `group_member'
------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pipe2,  Next: profil,  Prev: group_member,  Up: Glibc unistd.h

11.108.18 `pipe2'
-----------------

   Gnulib module: pipe2

   Portability problems fixed by Gnulib:
   * This function is missing on many non-glibc platforms: MacOS X
     10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
     IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw,
     Interix 3.5, BeOS.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: profil,  Next: revoke,  Prev: pipe2,  Up: Glibc unistd.h

11.108.19 `profil'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: revoke,  Next: sbrk,  Prev: profil,  Up: Glibc unistd.h

11.108.20 `revoke'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sbrk,  Next: setlogin,  Prev: revoke,  Up: Glibc unistd.h

11.108.21 `sbrk'
----------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, mingw.


File: gnulib.info,  Node: setlogin,  Next: setdomainname,  Prev: sbrk,  Up: Glibc unistd.h

11.108.22 `setlogin'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setdomainname,  Next: sethostid,  Prev: setlogin,  Up: Glibc unistd.h

11.108.23 `setdomainname'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sethostid,  Next: sethostname,  Prev: setdomainname,  Up: Glibc unistd.h

11.108.24 `sethostid'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: sethostname,  Next: setresgid,  Prev: sethostid,  Up: Glibc unistd.h

11.108.25 `sethostname'
-----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setresgid,  Next: setresuid,  Prev: sethostname,  Up: Glibc unistd.h

11.108.26 `setresgid'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setresuid,  Next: setusershell,  Prev: setresgid,  Up: Glibc unistd.h

11.108.27 `setresuid'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, NetBSD
     5.0, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setusershell,  Next: syscall,  Prev: setresuid,  Up: Glibc unistd.h

11.108.28 `setusershell'
------------------------

   Gnulib module: getusershell

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5,
     mingw, Interix 3.5, BeOS.

   * This function is missing a declaration on some platforms: Solaris
     9.

   Portability problems not fixed by Gnulib:


File: gnulib.info,  Node: syscall,  Next: ttyslot,  Prev: setusershell,  Up: Glibc unistd.h

11.108.29 `syscall'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, Cygwin,
     mingw, BeOS.


File: gnulib.info,  Node: ttyslot,  Next: vhangup,  Prev: syscall,  Up: Glibc unistd.h

11.108.30 `ttyslot'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw, BeOS.


File: gnulib.info,  Node: vhangup,  Prev: ttyslot,  Up: Glibc unistd.h

11.108.31 `vhangup'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, OSF/1 5.1, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: Glibc utmp.h,  Next: Glibc utmpx.h,  Prev: Glibc unistd.h,  Up: Glibc Function Substitutes

11.109 Glibc `<utmp.h>'
=======================

* Menu:

* endutent::
* getutent::
* getutent_r::
* getutid::
* getutid_r::
* getutline::
* getutline_r::
* pututline::
* setutent::
* updwtmp::
* utmpname::
* login_tty::


File: gnulib.info,  Node: endutent,  Next: getutent,  Up: Glibc utmp.h

11.109.1 `endutent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getutent,  Next: getutent_r,  Prev: endutent,  Up: Glibc utmp.h

11.109.2 `getutent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getutent_r,  Next: getutid,  Prev: getutent,  Up: Glibc utmp.h

11.109.3 `getutent_r'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getutid,  Next: getutid_r,  Prev: getutent_r,  Up: Glibc utmp.h

11.109.4 `getutid'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getutid_r,  Next: getutline,  Prev: getutid,  Up: Glibc utmp.h

11.109.5 `getutid_r'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getutline,  Next: getutline_r,  Prev: getutid_r,  Up: Glibc utmp.h

11.109.6 `getutline'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: getutline_r,  Next: pututline,  Prev: getutline,  Up: Glibc utmp.h

11.109.7 `getutline_r'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 11
     2010-11, Cygwin, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: pututline,  Next: setutent,  Prev: getutline_r,  Up: Glibc utmp.h

11.109.8 `pututline'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: setutent,  Next: updwtmp,  Prev: pututline,  Up: Glibc utmp.h

11.109.9 `setutent'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: updwtmp,  Next: utmpname,  Prev: setutent,  Up: Glibc utmp.h

11.109.10 `updwtmp'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, OSF/1 5.1,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: utmpname,  Next: login_tty,  Prev: updwtmp,  Up: Glibc utmp.h

11.109.11 `utmpname'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: login_tty,  Prev: utmpname,  Up: Glibc utmp.h

11.109.12 `login_tty'
---------------------

   Gnulib module: login_tty

   Portability problems fixed by Gnulib:
   * This function is missing on some platforms: AIX 5.1, HP-UX 11,
     IRIX 6.5, Solaris 11 2010-11.

   * This function requires linking with `-lutil' on some platforms:
     glibc 2.3.6, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8.  It is
     available without link options on other platforms: MacOS X 10.5,
     OSF/1 5.1, Cygwin, Interix 3.5.

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: mingw.

   * This function is declared in `<utmp.h>' on glibc, Cygwin, in
     `<util.h>' on MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, in
     `<libutil.h>' on FreeBSD 6.0, Haiku, and not declared at all on
     OSF/1 5.1, Interix 3.5.  Also note that `<sys/types.h>' is a
     prerequisite of `<utmp.h>' on FreeBSD 8.0, OpenBSD 4.6 and of
     `<libutil.h>' on FreeBSD 8.0.


File: gnulib.info,  Node: Glibc utmpx.h,  Next: Glibc wchar.h,  Prev: Glibc utmp.h,  Up: Glibc Function Substitutes

11.110 Glibc Extensions to `<utmpx.h>'
======================================

* Menu:

* getutmp::
* getutmpx::
* updwtmpx::
* utmpxname::


File: gnulib.info,  Node: getutmp,  Next: getutmpx,  Up: Glibc utmpx.h

11.110.1 `getutmp'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: getutmpx,  Next: updwtmpx,  Prev: getutmp,  Up: Glibc utmpx.h

11.110.2 `getutmpx'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw,
     Interix 3.5, BeOS.


File: gnulib.info,  Node: updwtmpx,  Next: utmpxname,  Prev: getutmpx,  Up: Glibc utmpx.h

11.110.3 `updwtmpx'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin 1.5.x,
     mingw, Interix 3.5, BeOS.


File: gnulib.info,  Node: utmpxname,  Prev: updwtmpx,  Up: Glibc utmpx.h

11.110.4 `utmpxname'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.4, FreeBSD
     6.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, mingw, Interix
     3.5, BeOS.


File: gnulib.info,  Node: Glibc wchar.h,  Prev: Glibc utmpx.h,  Up: Glibc Function Substitutes

11.111 Glibc Extensions to `<wchar.h>'
======================================

* Menu:

* fgetwc_unlocked::
* fgetws_unlocked::
* fputwc_unlocked::
* fputws_unlocked::
* getwc_unlocked::
* getwchar_unlocked::
* putwc_unlocked::
* putwchar_unlocked::
* wcschrnul::
* wcsftime_l::
* wcstod_l::
* wcstof_l::
* wcstol_l::
* wcstold_l::
* wcstoll_l::
* wcstoq::
* wcstoul_l::
* wcstoull_l::
* wcstouq::
* wmempcpy::


File: gnulib.info,  Node: fgetwc_unlocked,  Next: fgetws_unlocked,  Up: Glibc wchar.h

11.111.1 `fgetwc_unlocked'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fgetws_unlocked,  Next: fputwc_unlocked,  Prev: fgetwc_unlocked,  Up: Glibc wchar.h

11.111.2 `fgetws_unlocked'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fputwc_unlocked,  Next: fputws_unlocked,  Prev: fgetws_unlocked,  Up: Glibc wchar.h

11.111.3 `fputwc_unlocked'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: fputws_unlocked,  Next: getwc_unlocked,  Prev: fputwc_unlocked,  Up: Glibc wchar.h

11.111.4 `fputws_unlocked'
--------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: getwc_unlocked,  Next: getwchar_unlocked,  Prev: fputws_unlocked,  Up: Glibc wchar.h

11.111.5 `getwc_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: getwchar_unlocked,  Next: putwc_unlocked,  Prev: getwc_unlocked,  Up: Glibc wchar.h

11.111.6 `getwchar_unlocked'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: putwc_unlocked,  Next: putwchar_unlocked,  Prev: getwchar_unlocked,  Up: Glibc wchar.h

11.111.7 `putwc_unlocked'
-------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on some platforms: MacOS X 10.5, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris
     11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: putwchar_unlocked,  Next: wcschrnul,  Prev: putwc_unlocked,  Up: Glibc wchar.h

11.111.8 `putwchar_unlocked'
----------------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcschrnul,  Next: wcsftime_l,  Prev: putwchar_unlocked,  Up: Glibc wchar.h

11.111.9 `wcschrnul'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcsftime_l,  Next: wcstod_l,  Prev: wcschrnul,  Up: Glibc wchar.h

11.111.10 `wcsftime_l'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstod_l,  Next: wcstof_l,  Prev: wcsftime_l,  Up: Glibc wchar.h

11.111.11 `wcstod_l'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstof_l,  Next: wcstol_l,  Prev: wcstod_l,  Up: Glibc wchar.h

11.111.12 `wcstof_l'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstol_l,  Next: wcstold_l,  Prev: wcstof_l,  Up: Glibc wchar.h

11.111.13 `wcstol_l'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstold_l,  Next: wcstoll_l,  Prev: wcstol_l,  Up: Glibc wchar.h

11.111.14 `wcstold_l'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoll_l,  Next: wcstoq,  Prev: wcstold_l,  Up: Glibc wchar.h

11.111.15 `wcstoll_l'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoq,  Next: wcstoul_l,  Prev: wcstoll_l,  Up: Glibc wchar.h

11.111.16 `wcstoq'
------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoul_l,  Next: wcstoull_l,  Prev: wcstoq,  Up: Glibc wchar.h

11.111.17 `wcstoul_l'
---------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstoull_l,  Next: wcstouq,  Prev: wcstoul_l,  Up: Glibc wchar.h

11.111.18 `wcstoull_l'
----------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on many platforms: MacOS X 10.3, FreeBSD
     6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1
     5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wcstouq,  Next: wmempcpy,  Prev: wcstoull_l,  Up: Glibc wchar.h

11.111.19 `wcstouq'
-------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: wmempcpy,  Prev: wcstouq,  Up: Glibc wchar.h

11.111.20 `wmempcpy'
--------------------

   Gnulib module: --

   Portability problems fixed by Gnulib:

   Portability problems not fixed by Gnulib:
   * This function is missing on all non-glibc platforms: MacOS X 10.5,
     FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
     OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS.

   * On AIX and Windows platforms, `wchar_t' is a 16-bit type and
     therefore cannot accommodate all Unicode characters.


File: gnulib.info,  Node: Particular Modules,  Next: Regular expressions,  Prev: Glibc Function Substitutes,  Up: Top

12 Particular Modules
*********************

* Menu:

* alloca::
* alloca-opt::
* Safe Allocation Macros::
* String Functions in C Locale::
* Quoting::
* error and progname::
* gcd::
* Searching for Libraries::
* Exported Symbols of Shared Libraries::
* LD Version Scripts::
* Visual Studio Compatibility::
* Supporting Relocation::
* func::
* warnings::
* manywarnings::
* Running self-tests under valgrind::


File: gnulib.info,  Node: alloca,  Next: alloca-opt,  Up: Particular Modules

12.1 alloca
===========

   The alloca module provides for a function `alloca' which allocates
memory on the stack, where the system allows it. A memory block
allocated with `alloca' exists only until the function that calls
`alloca' returns or exits abruptly.

   There are a few systems where this is not possible: HP-UX systems,
and some other platforms when the C++ compiler is used. On these
platforms the alloca module provides a `malloc' based emulation. This
emulation will not free a memory block immediately when the calling
function returns, but rather will wait until the next `alloca' call
from a function with the same or a shorter stack length. Thus, in some
cases, a few memory blocks will be kept although they are not needed
any more.

   The user can `#include <alloca.h>' and use `alloca' on all platforms.
Note that the `#include <alloca.h>' must be the first one after the
autoconf-generated `config.h', for AIX 3 compatibility. Thanks to IBM
for this nice restriction!

   Note that GCC 3.1 and 3.2 can _inline_ functions that call `alloca'.
When this happens, the memory blocks allocated with `alloca' will not be
freed until _the end of the calling function_. If this calling function
runs a loop calling the function that uses `alloca', the program easily
gets a stack overflow and crashes. To protect against this compiler
behaviour, you can mark the function that uses `alloca' with the
following attribute:

     #ifdef __GNUC__
     __attribute__ ((__noinline__))
     #endif

   An alternative to this module is the `alloca-opt' module.


File: gnulib.info,  Node: alloca-opt,  Next: Safe Allocation Macros,  Prev: alloca,  Up: Particular Modules

12.2 alloca-opt
===============

   The alloca-opt module provides for a function `alloca' which
allocates memory on the stack, where the system allows it. A memory
block allocated with `alloca' exists only until the function that calls
`alloca' returns or exits abruptly.

   There are a few systems where this is not possible: HP-UX systems,
and some other platforms when the C++ compiler is used. On these
platforms the alloca-opt module provides no replacement, just a
preprocessor macro HAVE_ALLOCA.

   The user can `#include <alloca.h>' on all platforms, and use
`alloca' on those platforms where the preprocessor macro HAVE_ALLOCA
evaluates to true. If HAVE_ALLOCA is false, the code should use a
heap-based memory allocation based on `malloc' or - in C++ - `new'.
Note that the `#include <alloca.h>' must be the first one after the
autoconf-generated `config.h', for AIX 3 compatibility. Thanks to IBM
for this nice restriction!

   Note that GCC 3.1 and 3.2 can _inline_ functions that call `alloca'.
When this happens, the memory blocks allocated with `alloca' will not be
freed until _the end of the calling function_. If this calling function
runs a loop calling the function that uses `alloca', the program easily
gets a stack overflow and crashes. To protect against this compiler
behaviour, you can mark the function that uses `alloca' with the
following attribute:

     #ifdef __GNUC__
     __attribute__ ((__noinline__))
     #endif


File: gnulib.info,  Node: Safe Allocation Macros,  Next: String Functions in C Locale,  Prev: alloca-opt,  Up: Particular Modules

12.3 Safe Allocation Macros
===========================

   The standard C library malloc/realloc/calloc/free APIs are prone to a
number of common coding errors.  The `safe-alloc' module provides
macros that make it easier to avoid many of them.  It still uses the
standard C allocation functions behind the scenes.

   Some of the memory allocation mistakes that are commonly made are

   * passing the incorrect number of bytes to `malloc', especially when
     allocating an array,

   * fail to check the return value of `malloc' and `realloc' for
     errors,

   * forget to fully initialize memory just allocated with `malloc',

   * duplicate calls to `free' by forgetting to set the pointer
     variable to `NULL',

   * leaking memory in calls to `realloc' when that call fails.

   The `safe-alloc' module addresses these problems in the following
way:

   * It defines macros that wrap around the standard C allocation
     functions.  That makes it possible to use the compiler's knowledge
     of the size of objects for allocation; it also allows setting
     pointers passed in as arguments when appropriate.

   * It uses return values only for a success/failure error condition
     flag, and annotates them with GCC's `__warn_unused_result__'
     attribute.

   * It uses `calloc' instead of `malloc'.

 -- Macro: int ALLOC (ptr)
     Allocate `sizeof(*ptr)' bytes of memory and store the address of
     allocated memory in `ptr'.  Fill the newly allocated memory with
     zeros.

     Returns -1 on failure, 0 on success.

 -- Macro: int ALLOC_N (ptr, count)
     Allocate an array of `count' elements, each `sizeof(*ptr)' bytes
     long, and store the address of allocated memory in `ptr'.  Fill
     the newly allocated memory with zeros.

     Returns -1 on failure, 0 on success.

 -- Macro: int ALLOC_N_UNINITIALIZED (ptr, count)
     Allocate an array of `count' elements, each `sizeof(*ptr)' bytes
     long, and store the address of allocated memory in `ptr'.  The
     allocated memory is not initialized.

     Returns -1 on failure, 0 on success.

 -- Macro: int REALLOC_N (ptr, count)
     Reallocate the memory pointed to by `ptr' to be big enough to hold
     at least `count' elements, each `sizeof(*ptr)' bytes long, and
     store the address of allocated memory in `ptr'.  If reallocation
     fails, the `ptr' variable is not modified.

     Returns -1 on failure, 0 on success.

 -- Macro: void FREE (ptr)
     Free the memory stored in `ptr' and set `ptr' to `NULL'.


File: gnulib.info,  Node: String Functions in C Locale,  Next: Quoting,  Prev: Safe Allocation Macros,  Up: Particular Modules

12.4 Character and String Functions in C Locale
===============================================

   The functions in this section are similar to the generic string
functions from the standard C library, except that
   * They behave as if the locale was set to the "C" locale, even when
     the locale is different, and/or

   * They are specially optimized for the case where all characters are
     plain ASCII characters.

* Menu:

* c-ctype::
* c-strcase::
* c-strcaseeq::
* c-strcasestr::
* c-strstr::
* c-strtod::
* c-strtold::


File: gnulib.info,  Node: c-ctype,  Next: c-strcase,  Up: String Functions in C Locale

12.4.1 c-ctype
--------------

   The `c-ctype' module contains functions operating on single-byte
characters, like the functions in `<ctype.h>', that operate as if the
locale encoding was ASCII.  (The "C" locale on many systems has the
locale encoding "ASCII".)

   The functions are:
     extern bool c_isascii (int c);

     extern bool c_isalnum (int c);
     extern bool c_isalpha (int c);
     extern bool c_isblank (int c);
     extern bool c_iscntrl (int c);
     extern bool c_isdigit (int c);
     extern bool c_islower (int c);
     extern bool c_isgraph (int c);
     extern bool c_isprint (int c);
     extern bool c_ispunct (int c);
     extern bool c_isspace (int c);
     extern bool c_isupper (int c);
     extern bool c_isxdigit (int c);

     extern int c_tolower (int c);
     extern int c_toupper (int c);

   These functions assign properties only to ASCII characters.

   The C argument can be a `char' or `unsigned char' value, whereas the
corresponding functions in `<ctype.h>' take an argument that is
actually an `unsigned char' value.

   The `c_is*' functions return `bool', where the corresponding
functions in `<ctype.h>' return `int' for historical reasons.

   Note: The `<ctype.h>' functions support only unibyte locales.


File: gnulib.info,  Node: c-strcase,  Next: c-strcaseeq,  Prev: c-ctype,  Up: String Functions in C Locale

12.4.2 c-strcase
----------------

   The `c-strcase' module contains case-insensitive string comparison
functions operating on single-byte character strings, like the
functions in `<strings.h>', that operate as if the locale encoding was
ASCII.  (The "C" locale on many systems has the locale encoding
"ASCII".)

   The functions are:
     extern int c_strcasecmp (const char *s1, const char *s2);
     extern int c_strncasecmp (const char *s1, const char *s2, size_t n);

   For case conversion here, only ASCII characters are considered to be
upper case or lower case.

   Note: The functions `strcasecmp', `strncasecmp' from `<strings.h>'
support only unibyte locales; for multibyte locales, you need the
functions `mbscasecmp', `mbsncasecmp', `mbspcasecmp'.


File: gnulib.info,  Node: c-strcaseeq,  Next: c-strcasestr,  Prev: c-strcase,  Up: String Functions in C Locale

12.4.3 c-strcaseeq
------------------

   The `c-strcaseeq' module contains an optimized case-insensitive
string comparison function operating on single-byte character strings,
that operate as if the locale encoding was ASCII.  (The "C" locale on
many systems has the locale encoding "ASCII".)

   The functions is actually implemented as a macro:
     extern int STRCASEEQ (const char *s1, const char *s2,
                           int s20, int s21, int s22, int s23, int s24, int s25,
                           int s26, int s27, int s28);

   S2 should be a short literal ASCII string, and S20, S21, ...  the
individual characters of S2.

   For case conversion here, only ASCII characters are considered to be
upper case or lower case.


File: gnulib.info,  Node: c-strcasestr,  Next: c-strstr,  Prev: c-strcaseeq,  Up: String Functions in C Locale

12.4.4 c-strcasestr
-------------------

   The `c-strcasestr' module contains a case-insensitive string search
function operating on single-byte character strings, that operate as if
the locale encoding was ASCII.  (The "C" locale on many systems has the
locale encoding "ASCII".)

   The function is:
     extern char *c_strcasestr (const char *haystack, const char *needle);

   For case conversion here, only ASCII characters are considered to be
upper case or lower case.

   Note: The function `strcasestr' from `<string.h>' supports only
unibyte locales; for multibyte locales, you need the function
`mbscasestr'.


File: gnulib.info,  Node: c-strstr,  Next: c-strtod,  Prev: c-strcasestr,  Up: String Functions in C Locale

12.4.5 c-strstr
---------------

   The `c-strstr' module contains a substring search function operating
on single-byte character strings, that operate as if the locale encoding
was ASCII.  (The "C" locale on many systems has the locale encoding
"ASCII".)

   The function is:
     extern char *c_strstr (const char *haystack, const char *needle);

   Note: The function `strstr' from `<string.h>' supports only unibyte
locales; for multibyte locales, you need the function `mbsstr'.


File: gnulib.info,  Node: c-strtod,  Next: c-strtold,  Prev: c-strstr,  Up: String Functions in C Locale

12.4.6 c-strtod
---------------

   The `c-strtod' module contains a string to number (`double')
conversion function operating on single-byte character strings, that
operates as if the locale encoding was ASCII.  (The "C" locale on many
systems has the locale encoding "ASCII".)

   The function is:
     extern double c_strtod (const char *string, char **endp);

   In particular, only a period `.' is accepted as decimal point, even
when the current locale's notion of decimal point is a comma `,', and
no characters outside the basic character set are accepted.

   On platforms without `strtod_l', this function is not safe for use in
multi-threaded applications since it calls `setlocale'.


File: gnulib.info,  Node: c-strtold,  Prev: c-strtod,  Up: String Functions in C Locale

12.4.7 c-strtold
----------------

   The `c-strtold' module contains a string to number (`long double')
conversion function operating on single-byte character strings, that
operates as if the locale encoding was ASCII.  (The "C" locale on many
systems has the locale encoding "ASCII".)

   The function is:
     extern long double c_strtold (const char *string, char **endp);

   In particular, only a period `.' is accepted as decimal point, even
when the current locale's notion of decimal point is a comma `,'.


File: gnulib.info,  Node: Quoting,  Next: error and progname,  Prev: String Functions in C Locale,  Up: Particular Modules

12.5 Quoting
============

   Gnulib provides `quote' and `quotearg' modules to help with quoting
text, such as file names, in messages to the user.  Here's an example
of using `quote':

     #include <quote.h>
      ...
       error (0, errno, _("cannot change owner of %s"), quote (fname));

   This differs from

       error (0, errno, _("cannot change owner of `%s'"), fname);

in that `quote' escapes unusual characters in `fname', e.g., `'' and
control characters like `\n'.

   However, a caveat: `quote' reuses the storage that it returns.
Hence if you need more than one thing quoted at the same time, you need
to use `quote_n'.

   Also, the quote module is not suited for multithreaded applications.
In that case, you have to use `quotearg_alloc', defined in the
`quotearg' module, which is decidedly less convenient.


File: gnulib.info,  Node: error and progname,  Next: gcd,  Prev: Quoting,  Up: Particular Modules

12.6 error and progname
=======================

   The `error' function uses the `program_name' variable, but does not
depend on the `progname' module.  Why?  Because `error' is released
under the LGPL, whereas `progname' is GPL.  RMS does not want
additional baggage accompanying the `error' module, so an LGPL user
must provide their own replacement `program_name', and a GPL user
should manually specify using the `progname' module.

   Additionally, using the `progname' module is not something that can
be done implicitly. It requires that every `main' function be modified
to set `program_name' as one of its first actions.


File: gnulib.info,  Node: gcd,  Next: Searching for Libraries,  Prev: error and progname,  Up: Particular Modules

12.7 gcd: greatest common divisor
=================================

   The `gcd' function returns the greatest common divisor of two numbers
`a > 0' and `b > 0'.  It is the caller's responsibility to ensure that
the arguments are non-zero.

   If you need a gcd function for an integer type larger than `unsigned
long', you can include the `gcd.c' implementation file with
parametrization.  The parameters are:

   * WORD_T Define this to the unsigned integer type that you need this
     function for.

   * GCD Define this to the name of the function to be created.

   The created function has the prototype
     WORD_T GCD (WORD_T a, WORD_T b);

   If you need the least common multiple of two numbers, it can be
computed like this: `lcm(a,b) = (a / gcd(a,b)) * b' or `lcm(a,b) = a *
(b / gcd(a,b))'.  Avoid the formula `lcm(a,b) = (a * b) / gcd(a,b)'
because - although mathematically correct - it can yield a wrong
result, due to integer overflow.

   In some applications it is useful to have a function taking the gcd
of two signed numbers. In this case, the gcd function result is usually
normalized to be non-negative (so that two gcd results can be compared
in magnitude or compared against 1, etc.). Note that in this case the
prototype of the function has to be
     unsigned long gcd (long a, long b);
   and not
     long gcd (long a, long b);
   because `gcd(LONG_MIN,LONG_MIN) = -LONG_MIN = LONG_MAX + 1' does not
fit into a signed `long'.


File: gnulib.info,  Node: Searching for Libraries,  Next: Exported Symbols of Shared Libraries,  Prev: gcd,  Up: Particular Modules

12.8 Searching for Libraries
============================

   The following macros check for the presence or location of certain
C, C++, or Fortran library archive files.

Simple Library Tests
--------------------

   The macros `AC_CHECK_LIB', `AC_SEARCH_LIBS' from GNU Autoconf check
for the presence of certain C, C++, or Fortran library archive files.
The libraries are looked up in the default linker path - a system
dependent list of directories, that usually contains the `/usr/lib'
directory -  and those directories given by `-L' options in the
`LDFLAGS' variable.

Locating Libraries
------------------

   The following macros, defined in the Gnulib module `havelib', search
for the location of certain C, C++, or Fortran library archive files
and make the found location available to the compilation process and to
further Autoconf tests.

 -- Macro: `AC_LIB_LINKFLAGS(NAME, [DEPENDENCIES])'
     Searches for `lib<NAME>' and the libraries corresponding to
     explicit and implicit dependencies.  Sets and AC_SUBSTs the
     `LIB<NAME>' and `LTLIB<NAME>' variables (with `<NAME>' in upper
     case) and augments the `CPPFLAGS' variable by `-I' options.

     This macro should be used when `lib<NAME>' is expected to be found.

 -- Macro: `AC_LIB_HAVE_LINKFLAGS(NAME, [DEPENDENCIES], [INCLUDES],
[TESTCODE], [MISSING-MESSAGE])'
     Searches for `lib<NAME>' and the libraries corresponding to
     explicit and implicit dependencies, together with the specified
     include files and the ability to compile and link the specified
     TESTCODE.  The MISSING-MESSAGE defaults to `no' and may contain
     additional hints for the user.  If found, it sets and AC_SUBSTs
     `HAVE_LIB<NAME>=yes' and the `LIB<NAME>' and `LTLIB<NAME>'
     variables (with `<NAME>' in upper case) and augments the
     `CPPFLAGS' variable by `-I' options, and #defines `HAVE_LIB<NAME>'
     to 1.  Otherwise, it sets and AC_SUBSTs `HAVE_LIB<NAME>=no' and
     `LIB<NAME>' and `LTLIB<NAME>' to empty.

   These macros assume that when a library is installed in
`SOME_DIRECTORY/lib', its include files are installed in
`SOME_DIRECTORY/include'.

   The complexities that `AC_LIB_LINKFLAGS' and `AC_LIB_HAVE_LINKFLAGS'
deal with are the following:

   * The library is not necessarily already in the search path
     (`CPPFLAGS' for the include file search path, `LDFLAGS' for the
     library search path).  The macro provides a `--with-lib<NAME>'
     option.  The user of the `configure' script can use this option to
     indicate the location of the library and its include files.  If
     not provided, the `--prefix' directory is searched as well.

   * The library is not necessarily already in the run time library
     search path.  To avoid the need for setting an environment
     variable like `LD_LIBRARY_PATH', the macro adds the appropriate
     run time search path options to the `LIB<NAME>' variable.  This
     works on most systems.  It can also be inhibited: The user of
     `configure' can use the `--disable-rpath' option to force an
     installation that doesn't contain hardcoded library search paths
     but instead may require the use of an environment variable like
     `LD_LIBRARY_PATH'.

   The macros also set a variable `LTLIB<NAME>', that should be used
when linking with libtool.  Both `LTLIB<NAME>' and `LIB<NAME>' contain
essentially the same option, but where `LIB<NAME>' contains platform
dependent flags like `-Wl,-rpath', `LTLIB<NAME>' contains platform
independent flags like `-R'.

Example of using `AC_LIB_LINKFLAGS'
...................................

   Suppose you want to use `libz', the compression library.

  1. In configure.ac you add the line

            AC_CONFIG_AUX_DIR([build-aux])
            AC_LIB_LINKFLAGS([z])

     Note that since the `AC_LIB_LINKFLAGS' invocation modifies the
     CPPFLAGS, it should precede all tests that check for header files,
     declarations, structures or types.

  2. To the package's `build-aux' directory you add the file
     `config.rpath', also part of the Gnulib `havelib' module.
     (`gnulib-tool' will usually do this for you automatically.)

  3. In `Makefile.in' you add `@LIBZ@' to the link command line of your
     program.  Or, if you are using Automake, you add `$(LIBZ)' to the
     `LDADD' variable that corresponds to your program.

Dependencies
............

   The dependencies list is a space separated list of library names that
`libNAME' is known to depend upon.  Example: If `libfooy' depends on
`libfoox', and `libfooz' depends on `libfoox' and `libfooy', you can
write:

     AC_LIB_LINKFLAGS([foox])
     AC_LIB_LINKFLAGS([fooy], [foox])
     AC_LIB_LINKFLAGS([fooz], [foox fooy])

Explicit dependencies are necessary if you cannot assume that a `.la'
file, created by libtool, is installed.  If you can assume that
`libfooy.la' is installed by libtool (and has not been omitted by the
package distributor!), you can omit the explicit dependency and just
write

     AC_LIB_LINKFLAGS([fooy])

This way, you don't need to know in advance which libraries the needed
library depends upon.

Static vs. shared
.................

   The macros find the libraries regardless whether they are installed
as shared or static libraries.

`CPPFLAGS' vs. `LDFLAGS'
........................

   The macros determine the directories that should be added to the
compiler preprocessor's search path and to the linker's search path.
For the compiler preprocessor, `-I' options with the necessary
directories are added to the `CPPFLAGS' variable, for use by the whole
package.  For the linker, appropriate options are added to the
`LIB<NAME>' and `LTLIB<NAME>' variables, for use during linking by
those programs and libraries that need the dependency on `lib<NAME>'.
You need to use the value of `LIB<NAME>' or `LTLIB<NAME>' in the
Makefiles.  `LTLIB<NAME>' is for use with libtool, whereas `LIB<NAME>'
is for when libtool is not involved in linking.

   The macros do not check whether the include files and the library
found match.  If you want to verify this at configure time, one
technique is to have a version number in the include files and a
version number in the library, like this:
       #define LIBNAME_VERSION 10203
       extern int libNAME_version; /* initialized to LIBNAME_VERSION */
   and use a test like
       AC_TRY_RUN([int main () { return libNAME_version != LIBNAME_VERSION; }])

Bi-arch systems
...............

   A bi-arch system is one where
   * the processor has a 32-bit execution mode and a 64-bit execution
     mode (for example, x86_64, ia64, sparc64, powerpc64), and

   * 32-bit mode libraries and executables and 64-bit mode libraries
     are both installed, and

   * 32-bit mode libraries and object files cannot be mixed with 64-bit
     mode ones.

   On several types of such systems, for historical reasons, the 32-bit
libraries are installed in `PREFIX/lib', whereas the 64-bit libraries
are installed in
   * `PREFIX/lib64' on many glibc systems,

   * `PREFIX/lib/64' on Solaris systems.

   On such systems, in 64-bit mode, `configure' will search for the
libraries in `PREFIX/lib64' or `PREFIX/lib/64', respectively, not in
`PREFIX/lib'.  A user can adhere to these system-wide conventions by
using the `--libdir' option when installing packages.  When a user has
already installed packages in 64-bit mode using the GNU default
`--libdir=PREFIX/lib', he can make this directory adhere to the
system-wide convention by placing a symbolic link:
On glibc systems:
     `ln -s lib PREFIX/lib64'

On Solaris systems:
     `ln -s . PREFIX/lib/64'


File: gnulib.info,  Node: Exported Symbols of Shared Libraries,  Next: LD Version Scripts,  Prev: Searching for Libraries,  Up: Particular Modules

12.9 Controlling the Exported Symbols of Shared Libraries
=========================================================

   The `lib-symbol-visibility' module allows precise control of the
symbols exported by a shared library.  This is useful because

   * It prevents abuse of undocumented APIs of your library.  Symbols
     that are not exported from the library cannot be used.  This
     eliminates the problem that when the maintainer of the library
     changes internals of the library, maintainers of other projects
     cry "breakage".  Instead, these maintainers are forced to
     negotiate the desired API from the maintainer of the library.

   * It reduces the risk of symbol collision between your library and
     other libraries.  For example, the symbol `readline' is defined in
     several libraries, most of which don't have the same semantics and
     the same calling convention as the GNU readline library.

   * It reduces the startup time of programs linked to the library.
     This is because the dynamic loader has less symbols to process.

   * It allows the compiler to generate better code.  Within a shared
     library, a call to a function that is a global symbol costs a
     "call" instruction to a code location in the so-called PLT
     (procedure linkage table) which contains a "jump" instruction to
     the actual function's code.  (This is needed so that the function
     can be overridden, for example by a function with the same name in
     the executable or in a shared library interposed with
     `LD_PRELOAD'.) Whereas a call to a function for which the compiler
     can assume that it is in the same shared library is just a direct
     "call" instructions.  Similarly for variables: A reference to a
     global variable fetches a pointer in the so-called GOT (global
     offset table); this is a pointer to the variable's memory.  So the
     code to access it is two memory load instructions.  Whereas for a
     variable which is known to reside in the same shared library, it
     is just a direct memory access: one memory load instruction.

   There are traditionally three ways to specify the exported symbols
of a shared library.

   * The programmer specifies the list of symbols to be exported when
     the shared library is created.  Usually a command-line option is
     passed to the linker, with the name of a file containing the
     symbols.

     The upside of this approach is flexibility: it allows the same
     code to be used in different libraries with different export
     lists.  The downsides are: 1. it's a lot of maintenance overhead
     when the symbol list is platform dependent, 2. it doesn't work
     well with C++, due to name mangling.

   * The programmer specifies a "hidden" attribute for every variable
     and function that shall not be exported.

     The drawbacks of this approach are: Symbols are still exported from
     the library by default.  It's a lot of maintenance work to mark
     every non- exported variable and function.  But usually the
     exported API is quite small, compared to the internal API of the
     library.  And it's the wrong paradigm: It doesn't force thinking
     when introducing new exported API.

   * The programmer specifies a "hidden" attribute for all files that
     make up the shared library, and an "exported" attribute for those
     symbols in these files that shall be exported.

     This is perfect: It burdens the maintainer only for exported API,
     not for library-internal API.  And it keeps the annotations in the
     source code.

   GNU libtool's `-export-symbols' option implements the first approach.

   This gnulib module implements the third approach.  For this it
relies on GNU GCC 4.0 or newer, namely on its `-fvisibility=hidden'
command-line option and the "visibility" attribute.  (The "visibility"
attribute was already supported in GCC 3.4, but without the command
line option, introduced in GCC 4.0, the third approach could not be
used.)

   More explanations on this subject can be found in
`http://gcc.gnu.org/wiki/Visibility' - which contains more details on
the GCC features and additional advice for C++ libraries - and in
Ulrich Drepper's paper `http://people.redhat.com/drepper/dsohowto.pdf'
- which also explains other tricks for reducing the startup time impact
of shared libraries.

   The gnulib autoconf macro `gl_VISIBILITY' tests for GCC 4.0 or newer.
It defines a Makefile variable `@CFLAG_VISIBILITY@' containing
`-fvisibility=hidden' or nothing.  It also defines as a C macro and as
a substituted variable: @HAVE_VISIBILITY@.  Its value is 1 when symbol
visibility control is supported, and 0 otherwise.

   To use this module in a library, say libfoo, you will do these steps:

  1. Add `@CFLAG_VISIBILITY@' or (in a Makefile.am)
     `$(CFLAG_VISIBILITY)' to the CFLAGS for the compilation of the
     sources that make up the library.

  2. Add a C macro definition, say `-DBUILDING_LIBFOO', to the CPPFLAGS
     for the compilation of the sources that make up the library.

  3. Define a macro specific to your library like this.
          #if BUILDING_LIBFOO && HAVE_VISIBILITY
          #define LIBFOO_DLL_EXPORTED __attribute__((__visibility__("default")))
          #else
          #define LIBFOO_DLL_EXPORTED
          #endif
     This macro should be enabled in all public header files of your
     library.

  4. Annotate all variable, function and class declarations in all
     public header files of your library with `LIBFOO_DLL_EXPORTED'.
     This annotation can occur at different locations: between the
     `extern' and the type or return type, or just before the entity
     being declared, or after the entire declarator.  My preference is
     to put it right after `extern', so that the declarations in the
     header files remain halfway readable.

   Note that the precise control of the exported symbols will not work
with other compilers than GCC >= 4.0, and will not work on systems
where the assembler or linker lack the support of "hidden" visibility.
Therefore, it's good if, in order to reduce the risk of collisions with
symbols in other libraries, you continue to use a prefix specific to
your library for all non-static variables and functions and for all C++
classes in your library.

   Note about other compilers: MSVC support can be added easily, by
extending the definition of the macro mentioned above, to something
like this:
     #if BUILDING_LIBFOO && HAVE_VISIBILITY
     #define LIBFOO_DLL_EXPORTED __attribute__((__visibility__("default")))
     #elif BUILDING_LIBFOO && defined _MSC_VER
     #define LIBFOO_DLL_EXPORTED __declspec(dllexport)
     #elif defined _MSC_VER
     #define LIBFOO_DLL_EXPORTED __declspec(dllimport)
     #else
     #define LIBFOO_DLL_EXPORTED
     #endif


File: gnulib.info,  Node: LD Version Scripts,  Next: Visual Studio Compatibility,  Prev: Exported Symbols of Shared Libraries,  Up: Particular Modules

12.10 LD Version Scripts
========================

   The `lib-symbol-versions' module can be used to add shared library
versioning support.  Currently, only GNU LD and the Solaris linker
supports this.

   Version scripts provides information that can be used by GNU/Linux
distribution packaging tools.  For example, Debian has a tool
`dpkg-shlibdeps' that can determine the minimal required version of
each dependency (by looking at the symbol list) and stuff the
information into the Debian specific packaging files.

   For more information and other uses of version scripts, see Ulrich
Drepper's paper `http://people.redhat.com/drepper/dsohowto.pdf'

   You use the module by importing it to your library, and then add the
following lines to the `Makefile.am' that builds the library:

     if HAVE_LD_VERSION_SCRIPT
     libfoo_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libfoo.map
     endif

   The version script file format is documented in the GNU LD manual,
but a small example would be:

     LIBFOO_1.0 {
       global:
         libfoo_init; libfoo_doit; libfoo_done;

       local:
         *;
     };

   If you target platforms that do not support linker scripts (i.e., all
platforms that doesn't use GNU LD) you may want to consider a more
portable but less powerful alternative: libtool `-export-symbols'.  It
will hide internal symbols from your library, but will not add ELF
versioning symbols.  Your usage would then be something like:

     if HAVE_LD_VERSION_SCRIPT
     libfoo_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libfoo.map
     else
     libfoo_la_LDFLAGS += -export-symbols $(srcdir)/libfoo.sym
     endif

   See the Libtool manual for the file syntax, but a small example would
be:

     libfoo_init
     libfoo_doit
     libfoo_done

   To avoid the need for a `*.sym' file if your symbols are easily
expressed using a regular expression, you may use
`-export-symbols-regex':

     if HAVE_LD_VERSION_SCRIPT
     libfoo_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libfoo.map
     else
     libfoo_la_LDFLAGS += -export-symbols-regex '^libfoo_.*'
     endif

   For more discussions about symbol visibility, rather than shared
library versioning, see the `visibility' module (*note Exported Symbols
of Shared Libraries::).


File: gnulib.info,  Node: Visual Studio Compatibility,  Next: Supporting Relocation,  Prev: LD Version Scripts,  Up: Particular Modules

12.11 Visual Studio Compatibility
=================================

   The `lib-msvc-compat' module detects whether the linker supports
`--output-def' when building a library.  That parameter is used to
generate a DEF file for a shared library (DLL).  DEF files are useful
for developers that use Visual Studio to develop programs that links to
your library.  See the GNU LD manual for more information.

   There are other ways to create a DEF file, but we believe they are
all sub-optimal to using `--output-def' during the build process.  The
variants we have considered include:

   * Use DUMPBIN /EXPORTS.  This is explained in
     `http://support.microsoft.com/kb/131313/en-us'.  The tool does not
     generate DEF files directly, so its output needs to be post
     processed manually:
          $ { echo EXPORTS; \
              dumpbin /EXPORTS libfoo-0.dll | tail -n+20 | awk '{ print $4 }'; \
            } > libfoo-0.def
          $ lib /def:libfoo-0.def

   * Use IMPDEF.  There is a tool called IMPDEF
     (`http://sei.pku.edu.cn/~caodg/course/c/reference/win32/tools/dlltool.html')
     that can generate DEF files.  However, it is not part of a standard
     Visual Studio installation.  Further, it is documented as being an
     unreliable process.

   * Use DLLTOOL.  The dlltool is part of the MinGW suite, and thus not
     part of a standard Visual Studio installation.  The documentation
     for the IMPDEF tool claims that DLLTOOL is the wrong tool for this
     job.  Finally, DLLTOOL does not generate DEF files directly, so it
     requires post-processing of the output.


   If you are using libtool to build your shared library, here is how to
use this module.  Import `lib-msvc-compat' to your project, and then
add the following lines to the `Makefile.am' that builds the library:

     if HAVE_LD_OUTPUT_DEF
     libfoo_la_LDFLAGS += -Wl,--output-def,libfoo-$(DLL_VERSION).def
     defexecdir = $(bindir)
     defexec_DATA = libfoo-$(DLL_VERSION).def
     DISTCLEANFILES += $(defexec_DATA)
     endif

   The `DLL_VERSION' variable needs to be defined.  It should be the
shared library version number used in the DLL filename.  For Windows
targets you compute this value from the values you pass to Libtool's
`-version-info'.  Assuming you have variables `LT_CURRENT' and `LT_AGE'
defined for the `CURRENT' and `AGE' libtool version integers, you
compute `DLL_VERSION' as follows:

     DLL_VERSION=`expr ${LT_CURRENT} - ${LT_AGE}`
     AC_SUBST(DLL_VERSION)


File: gnulib.info,  Node: Supporting Relocation,  Next: func,  Prev: Visual Studio Compatibility,  Up: Particular Modules

12.12 Supporting Relocation
===========================

   It has been a pain for many users of GNU packages for a long time
that packages are not relocatable.  It means a user cannot copy a
program, installed by another user on the same machine, to his home
directory, and have it work correctly (including i18n).  So many users
need to go through `configure; make; make install' with all its
dependencies, options, and hurdles.

   Red Hat, Debian, and similar package systems solve the "ease of
installation" problem, but they hardwire path names, usually to `/usr'
or `/usr/local'.  This means that users need root privileges to install
a binary package, and prevents installing two different versions of the
same binary package.

   A relocatable program can be moved or copied to a different location
on the file system.  It is possible to make symlinks to the installed
and moved programs, and invoke them through the symlink. It is possible
to do the same thing with a hard link _only_ if the hard link file is
in the same directory as the real program.

   The `relocatable-prog' module aims to ease the process of making a
GNU program relocatable.  It helps overcome two obstacles.  First, it
aids with relocating the hard-coded references to absolute file names
that GNU programs often contain.  These references must be fixed up at
runtime if a program is to be successfully relocated.  The
`relocatable-prog' module provides a function `relocate' that does this
job.

   Second, the loader must be able to find shared libraries linked to
relocatable executables or referenced by other shared libraries linked
to relocatable executables.  The `relocatable-prog' module helps out
here in a platform-specific way:

   * On GNU/Linux, it adds a linker option (`-rpath') that causes the
     dynamic linker to search for libraries in a directory relative to
     the location of the invoked executable.

   * On other Unix systems, it installs a wrapper executable.  The
     wrapper sets the environment variable that controls shared library
     searching (usually `LD_LIBRARY_PATH') and then invokes the real
     executable.

     This approach does not always work.  On OpenBSD and OpenServer,
     prereleases of Libtool 1.5 put absolute file names of libraries in
     executables, which prevents searching any other locations.

   * On Windows, the executable's own directory is searched for
     libraries, so installing shared libraries into the executable's
     directory is sufficient.

   You can make your program relocatable by following these steps:

  1. Import the `relocatable-prog' module.

  2. In every program, add to `main' as the first statement (even
     before setting the locale or doing anything related to libintl):

          set_program_name (argv[0]);

     The prototype for this function is in `progname.h'.

  3. Everywhere where you use a constant pathname from
     installation-time, wrap it in `relocate' so it gets translated to
     the run-time situation.  Example:

          bindtextdomain (PACKAGE, LOCALEDIR);

     becomes:

          bindtextdomain (PACKAGE, relocate (LOCALEDIR));

     The prototype for this function is in `relocatable.h'.

  4. The `set_program_name' function can also configure some additional
     libraries to relocate files that they access, by defining
     corresponding C preprocessor symbols to 1.  The libraries for which
     this is supported and the corresponding preprocessor symbols are:

    libcharset
          `DEPENDS_ON_LIBCHARSET'

    libiconv
          `DEPENDS_ON_LIBICONV'

    libintl
          `DEPENDS_ON_LIBINTL'

     Defining the symbol for a library makes every program in the
     package depend on that library, whether the program really uses
     the library or not, so this feature should be used with some
     caution.

  5. If your package installs shell scripts, also import the
     `relocatable-script' module.  Then, near the beginning of each
     shell script that your package installs, add the following:

          @relocatable_sh@
          if test "@RELOCATABLE@" = yes; then
            exec_prefix="@exec_prefix@"
            bindir="@bindir@"
            orig_installdir="$bindir" # see Makefile.am's *_SCRIPTS variables
            func_find_curr_installdir # determine curr_installdir
            func_find_prefixes
            # Relocate the directory variables that we use.
            gettext_dir=`
              echo "$gettext_dir/" \
              | sed -e "s%^${orig_installprefix}/%${curr_installprefix}/%" \
              | sed -e 's,/$,,'`
          fi

     You must adapt the definition of `orig_installdir', depending on
     where the script gets installed.  Also, at the end, instead of
     `gettext_dir', transform those variables that you need.

  6. In your `Makefile.am', for every program `foo' that gets installed
     in, say, `$(bindir)', you add:

          foo_CPPFLAGS = -DINSTALLDIR=\"$(bindir)\"
          if RELOCATABLE_VIA_LD
          foo_LDFLAGS = `$(RELOCATABLE_LDFLAGS) $(bindir)`
          endif

  7. You may also need to add a couple of variable assignments to your
     `configure.ac'.

     If your package (or any package you rely on, e.g. gettext-runtime)
     will be relocated together with a set of installed shared
     libraries, then set RELOCATABLE_LIBRARY_PATH to a colon-separated
     list of those libraries' directories, e.g.
          RELOCATABLE_LIBRARY_PATH='$(libdir)'

     If your `config.h' is not in `$(top_builddir)', then set
     RELOCATABLE_CONFIG_H_DIR to its directory, e.g.
          RELOCATABLE_CONFIG_H_DIR='$(top_builddir)/src'


File: gnulib.info,  Node: func,  Next: warnings,  Prev: Supporting Relocation,  Up: Particular Modules

12.13 func
==========

   The `func' module makes sure that you can use the predefined
identifier `__func__' as defined by C99 in your code.

   A small example is:

     #include <config.h>
     #include <stdio.h> /* for printf */

     int main (void)
     {
         printf ("%s: hello world\n", __func__);
     }

   Note that `sizeof' cannot be applied to `__func__': On SunPRO C
compiler, `sizeof __func__' evaluates to 0.


File: gnulib.info,  Node: warnings,  Next: manywarnings,  Prev: func,  Up: Particular Modules

12.14 warnings
==============

   The `warnings' module allows to regularly build a package with more
GCC warnings than the default warnings emitted by GCC.

   It provides the following functionality:

   * You can select some warning options, such as `-Wall', to be enabled
     whenever building with a GCC version that supports these options.
     The user can choose to override these warning options by providing
     the opposite options in the `CFLAGS' variable at configuration
     time.

   * You can make these warnings apply to selected directories only.  In
     projects where subprojects are maintained by different people, or
     where parts of the source code are imported from external sources
     - for example from gnulib -, it is useful to apply different
     warning options to different directories.

   * It allows to use `-Werror' at `make distcheck' time, to verify
     that on the maintainer's system, no warnings remain.  (Note that
     use of `-Werror' in `CFLAGS' does not work in general, because it
     may break autoconfiguration.)

   To use this module, you need the following:

  1. In `configure.ac', use for example
          gl_WARN_ADD([-Wall], [WARN_CFLAGS])
          gl_WARN_ADD([-Wpointer-arith], [WARN_CFLAGS])

  2. In the directories which shall use `WARN_CFLAGS', use it in the
     definition of `AM_CFLAGS', like this:
          AM_CFLAGS = $(WARN_CFLAGS)

     Note that the `AM_CFLAGS' is used in combination with `CFLAGS' and
     before `CFLAGS' in build rules emitted by Automake.  This allows
     the user to provide `CFLAGS' that override the `WARN_CFLAGS'.

   Note that it is a bad idea to use `gl_WARN_ADD([-Werror])'.  The
warnings emitted by GCC depend, to some extent, on the contents of the
system header files, on the size and signedness of built-in types, etc.
Use of `-Werror' would cause frustration to all users on platforms that
the maintainer has not tested before the release.  It is better if
maintainers use `-Werror' only for themselves (for example, during
`make distcheck', as mentioned above).


File: gnulib.info,  Node: manywarnings,  Next: Running self-tests under valgrind,  Prev: warnings,  Up: Particular Modules

12.15 manywarnings
==================

   The `manywarnings' module allows you to enable as many GCC warnings
as possible for your package. The purpose is to protect against
introducing new code that triggers warnings that weren't already
triggered by the existing code base.

   An example use of the module is as follows:

     gl_MANYWARN_ALL_GCC([warnings])
     # Set up the list of the pointless, undesired warnings.
     nw=
     nw="$nw -Wsystem-headers"       # Don't let system headers trigger warnings
     nw="$nw -Wundef"                # All compiler preprocessors support #if UNDEF
     nw="$nw -Wtraditional"          # All compilers nowadays support ANSI C
     nw="$nw -Wconversion"           # These warnings usually don't point to mistakes.
     nw="$nw -Wsign-conversion"      # Likewise.
     # Enable all GCC warnings not in this list.
     gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw])
     for w in $warnings; do
       gl_WARN_ADD([$w])
     done

   This module is meant to be used by developers who are not very
experienced regarding the various GCC warning options. In the beginning
you will set the list of undesired warnings (`nw' in the example above)
to empty, and compile the package with all possible warnings enabled.
The GCC option `-fdiagnostics-show-option', available in GCC 4.1 or
newer, helps understanding which warnings originated from which option.
Then you will go through the list of warnings. You will likely
deactivate warnings that occur often and don't point to mistakes in the
code, by adding them to the `nw' variable, then reconfiguring and
recompiling. When warnings point to real mistakes and bugs in the code,
you will of course not disable them.

   There are also many GCC warning options which usually don't point to
mistakes in the code; these warnings enforce a certain programming
style. It is a project management decision whether you want your code
to follow any of these styles. Note that some of these programming
styles are conflicting. You cannot have them all; you have to choose
among them.

   When a new version of GCC is released, you can add the new warning
options that it introduces into the `gl_MANYWARN_ALL_GCC' macro (and
submit your modification to the Gnulib maintainers :-)), and enjoy the
benefits of the new warnings, while adding the undesired ones to the
`nw' variable.


File: gnulib.info,  Node: Running self-tests under valgrind,  Prev: manywarnings,  Up: Particular Modules

12.16 Running self-tests under valgrind
=======================================

   For projects written in C or similar languages, running the
self-tests under Valgrind can reveal hard to find memory issues.  The
`valgrind-tests' module searches for Valgrind and declares the
`VALGRIND' automake variable for use with automake's
`TESTS_ENVIRONMENT'.

   After importing the `valgrind-tests' module to your project, you use
it by adding the following to the `Makefile.am' that runs the
self-tests:

     TESTS_ENVIRONMENT = $(VALGRIND)

   This will run all self-checks under valgrind.  This can be wasteful
if you have many shell scripts or other non-binaries.  Using the
Automake parallel-tests feature, this can be avoided by using the
following instead:

     AUTOMAKE_OPTIONS = parallel-tests
     TEST_EXTENSIONS = .pl .sh
     LOG_COMPILER = $(VALGRIND)

   Then valgrind will only be used for the non-.sh and non-.pl tests.
However, this means that binaries invoked through scripts will not be
invoked under valgrind, which could be solved by adding the following:

     TESTS_ENVIRONMENT = VALGRIND='$(VALGRIND)'

   And then modify the shell scripts to invoke the binary prefixed with
`$VALGRIND'.


File: gnulib.info,  Node: Regular expressions,  Next: GNU Free Documentation License,  Prev: Particular Modules,  Up: Top

13 Regular expressions
**********************

* Menu:

* Overview::
* Regular Expression Syntax::
* Common Operators::
* GNU Operators::
* GNU Emacs Operators::
* What Gets Matched?::
* Programming with Regex::
* Regular expression syntaxes::


File: gnulib.info,  Node: Overview,  Next: Regular Expression Syntax,  Up: Regular expressions

13.1 Overview
=============

   A "regular expression" (or "regexp", or "pattern") is a text string
that describes some (mathematical) set of strings.  A regexp R
"matches" a string S if S is in the set of strings described by R.

   Using the Regex library, you can:

   * see if a string matches a specified pattern as a whole, and

   * search within a string for a substring matching a specified
     pattern.


   Some regular expressions match only one string, i.e., the set they
describe has only one member.  For example, the regular expression
`foo' matches the string `foo' and no others.  Other regular
expressions match more than one string, i.e., the set they describe has
more than one member.  For example, the regular expression `f*' matches
the set of strings made up of any number (including zero) of `f's.  As
you can see, some characters in regular expressions match themselves
(such as `f') and some don't (such as `*'); the ones that don't match
themselves instead let you specify patterns that describe many
different strings.

   To either match or search for a regular expression with the Regex
library functions, you must first compile it with a Regex pattern
compiling function.  A "compiled pattern" is a regular expression
converted to the internal format used by the library functions.  Once
you've compiled a pattern, you can use it for matching or searching any
number of times.

   The Regex library is used by including `regex.h'.  Regex provides
three groups of functions with which you can operate on regular
expressions.  One group--the GNU group--is more powerful but not
completely compatible with the other two, namely the POSIX and Berkeley
UNIX groups; its interface was designed specifically for GNU.

   We wrote this chapter with programmers in mind, not users of
programs--such as Emacs--that use Regex.  We describe the Regex library
in its entirety, not how to write regular expressions that a particular
program understands.


File: gnulib.info,  Node: Regular Expression Syntax,  Next: Common Operators,  Prev: Overview,  Up: Regular expressions

13.2 Regular Expression Syntax
==============================

   "Characters" are things you can type.  "Operators" are things in a
regular expression that match one or more characters.  You compose
regular expressions from operators, which in turn you specify using one
or more characters.

   Most characters represent what we call the match-self operator, i.e.,
they match themselves; we call these characters "ordinary".  Other
characters represent either all or parts of fancier operators; e.g.,
`.' represents what we call the match-any-character operator (which, no
surprise, matches (almost) any character); we call these characters
"special".  Two different things determine what characters represent
what operators:

  1. the regular expression syntax your program has told the Regex
     library to recognize, and

  2. the context of the character in the regular expression.

   In the following sections, we describe these things in more detail.

* Menu:

* Syntax Bits::
* Predefined Syntaxes::
* Collating Elements vs. Characters::
* The Backslash Character::


File: gnulib.info,  Node: Syntax Bits,  Next: Predefined Syntaxes,  Up: Regular Expression Syntax

13.2.1 Syntax Bits
------------------

   In any particular syntax for regular expressions, some characters are
always special, others are sometimes special, and others are never
special.  The particular syntax that Regex recognizes for a given
regular expression depends on the current syntax (as set by
`re_set_syntax') when the pattern buffer of that regular expression was
compiled.

   You get a pattern buffer by compiling a regular expression.  *Note
GNU Pattern Buffers::, for more information on pattern buffers.  *Note
GNU Regular Expression Compiling::, and *Note BSD Regular Expression
Compiling::, for more information on compiling.

   Regex considers the current syntax to be a collection of bits; we
refer to these bits as "syntax bits".  In most cases, they affect what
characters represent what operators.  We describe the meanings of the
operators to which we refer in *Note Common Operators::, *Note GNU
Operators::, and *Note GNU Emacs Operators::.

   For reference, here is the complete list of syntax bits, in
alphabetical order:

`RE_BACKSLASH_ESCAPE_IN_LISTS'
     If this bit is set, then `\' inside a list (*note List Operators::
     quotes (makes ordinary, if it's special) the following character;
     if this bit isn't set, then `\' is an ordinary character inside
     lists.  (*Note The Backslash Character::, for what `\' does
     outside of lists.)

`RE_BK_PLUS_QM'
     If this bit is set, then `\+' represents the match-one-or-more
     operator and `\?' represents the match-zero-or-more operator; if
     this bit isn't set, then `+' represents the match-one-or-more
     operator and `?' represents the match-zero-or-one operator.  This
     bit is irrelevant if `RE_LIMITED_OPS' is set.

`RE_CHAR_CLASSES'
     If this bit is set, then you can use character classes in lists;
     if this bit isn't set, then you can't.

`RE_CONTEXT_INDEP_ANCHORS'
     If this bit is set, then `^' and `$' are special anywhere outside
     a list; if this bit isn't set, then these characters are special
     only in certain contexts.  *Note Match-beginning-of-line
     Operator::, and *Note Match-end-of-line Operator::.

`RE_CONTEXT_INDEP_OPS'
     If this bit is set, then certain characters are special anywhere
     outside a list; if this bit isn't set, then those characters are
     special only in some contexts and are ordinary elsewhere.
     Specifically, if this bit isn't set then `*', and (if the syntax
     bit `RE_LIMITED_OPS' isn't set) `+' and `?' (or `\+' and `\?',
     depending on the syntax bit `RE_BK_PLUS_QM') represent repetition
     operators only if they're not first in a regular expression or
     just after an open-group or alternation operator.  The same holds
     for `{' (or `\{', depending on the syntax bit `RE_NO_BK_BRACES') if
     it is the beginning of a valid interval and the syntax bit
     `RE_INTERVALS' is set.

`RE_CONTEXT_INVALID_DUP'
     If this bit is set, then an open-interval operator cannot occur at
     the start of a regular expression, or immediately after an
     alternation, open-group or close-interval operator.

`RE_CONTEXT_INVALID_OPS'
     If this bit is set, then repetition and alternation operators
     can't be in certain positions within a regular expression.
     Specifically, the regular expression is invalid if it has:

        * a repetition operator first in the regular expression or just
          after a match-beginning-of-line, open-group, or alternation
          operator; or

        * an alternation operator first or last in the regular
          expression, just before a match-end-of-line operator, or just
          after an alternation or open-group operator.


     If this bit isn't set, then you can put the characters
     representing the repetition and alternation characters anywhere in
     a regular expression.  Whether or not they will in fact be
     operators in certain positions depends on other syntax bits.

`RE_DEBUG'
     If this bit is set, and the regex library was compiled with
     `-DDEBUG', then internal debugging is turned on; if unset, then it
     is turned off.

`RE_DOT_NEWLINE'
     If this bit is set, then the match-any-character operator matches
     a newline; if this bit isn't set, then it doesn't.

`RE_DOT_NOT_NULL'
     If this bit is set, then the match-any-character operator doesn't
     match a null character; if this bit isn't set, then it does.

`RE_HAT_LISTS_NOT_NEWLINE'
     If this bit is set, nonmatching lists `[^...]' do not match
     newline; if not set, they do.

`RE_ICASE'
     If this bit is set, then ignore case when matching; otherwise,
     case is significant.

`RE_INTERVALS'
     If this bit is set, then Regex recognizes interval operators; if
     this bit isn't set, then it doesn't.

`RE_INVALID_INTERVAL_ORD'
     If this bit is set, a syntactically invalid interval is treated as
     a string of ordinary characters.  For example, the extended regular
     expression `a{1' is treated as `a\{1'.

`RE_LIMITED_OPS'
     If this bit is set, then Regex doesn't recognize the
     match-one-or-more, match-zero-or-one or alternation operators; if
     this bit isn't set, then it does.

`RE_NEWLINE_ALT'
     If this bit is set, then newline represents the alternation
     operator; if this bit isn't set, then newline is ordinary.

`RE_NO_BK_BRACES'
     If this bit is set, then `{' represents the open-interval operator
     and `}' represents the close-interval operator; if this bit isn't
     set, then `\{' represents the open-interval operator and `\}'
     represents the close-interval operator.  This bit is relevant only
     if `RE_INTERVALS' is set.

`RE_NO_BK_PARENS'
     If this bit is set, then `(' represents the open-group operator and
     `)' represents the close-group operator; if this bit isn't set,
     then `\(' represents the open-group operator and `\)' represents
     the close-group operator.

`RE_NO_BK_REFS'
     If this bit is set, then Regex doesn't recognize `\'DIGIT as the
     back reference operator; if this bit isn't set, then it does.

`RE_NO_BK_VBAR'
     If this bit is set, then `|' represents the alternation operator;
     if this bit isn't set, then `\|' represents the alternation
     operator.  This bit is irrelevant if `RE_LIMITED_OPS' is set.

`RE_NO_EMPTY_RANGES'
     If this bit is set, then a regular expression with a range whose
     ending point collates lower than its starting point is invalid; if
     this bit isn't set, then Regex considers such a range to be empty.

`RE_NO_GNU_OPS'
     If this bit is set, GNU regex operators are not recognized;
     otherwise, they are.

`RE_NO_POSIX_BACKTRACKING'
     If this bit is set, succeed as soon as we match the whole pattern,
     without further backtracking.  This means that a match may not be
     the leftmost longest; *note What Gets Matched?:: for what this
     means.

`RE_NO_SUB'
     If this bit is set, then `no_sub' will be set to one during
     `re_compile_pattern'.  This causes matching and searching routines
     not to record substring match information.

`RE_UNMATCHED_RIGHT_PAREN_ORD'
     If this bit is set and the regular expression has no matching
     open-group operator, then Regex considers what would otherwise be
     a close-group operator (based on how `RE_NO_BK_PARENS' is set) to
     match `)'.



File: gnulib.info,  Node: Predefined Syntaxes,  Next: Collating Elements vs. Characters,  Prev: Syntax Bits,  Up: Regular Expression Syntax

13.2.2 Predefined Syntaxes
--------------------------

   If you're programming with Regex, you can set a pattern buffer's
(*note GNU Pattern Buffers::) syntax either to an arbitrary combination
of syntax bits (*note Syntax Bits::) or else to the configurations
defined by Regex.  These configurations define the syntaxes used by
certain programs--GNU Emacs, POSIX Awk, traditional Awk, Grep, Egrep--in
addition to syntaxes for POSIX basic and extended regular expressions.

   The predefined syntaxes--taken directly from `regex.h'--are:

     #define RE_SYNTAX_EMACS 0

     #define RE_SYNTAX_AWK                                                   \
       (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL                       \
        | RE_NO_BK_PARENS            | RE_NO_BK_REFS                         \
        | RE_NO_BK_VBAR               | RE_NO_EMPTY_RANGES                   \
        | RE_UNMATCHED_RIGHT_PAREN_ORD)

     #define RE_SYNTAX_POSIX_AWK                                             \
       (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS)

     #define RE_SYNTAX_GREP                                                  \
       (RE_BK_PLUS_QM              | RE_CHAR_CLASSES                         \
        | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS                            \
        | RE_NEWLINE_ALT)

     #define RE_SYNTAX_EGREP                                                 \
       (RE_CHAR_CLASSES        | RE_CONTEXT_INDEP_ANCHORS                    \
        | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE                    \
        | RE_NEWLINE_ALT       | RE_NO_BK_PARENS                             \
        | RE_NO_BK_VBAR)

     #define RE_SYNTAX_POSIX_EGREP                                           \
       (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)

     /* P1003.2/D11.2, section 4.20.7.1, lines 5078ff.  */
     #define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC

     #define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC

     /* Syntax bits common to both basic and extended POSIX regex syntax.  */
     #define _RE_SYNTAX_POSIX_COMMON                                         \
       (RE_CHAR_CLASSES | RE_DOT_NEWLINE      | RE_DOT_NOT_NULL              \
        | RE_INTERVALS  | RE_NO_EMPTY_RANGES)

     #define RE_SYNTAX_POSIX_BASIC                                           \
       (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)

     /* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes
        RE_LIMITED_OPS, i.e., \? \+ \| are not recognized.  Actually, this
        isn't minimal, since other operators, such as \`, aren't disabled.  */
     #define RE_SYNTAX_POSIX_MINIMAL_BASIC                                   \
       (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)

     #define RE_SYNTAX_POSIX_EXTENDED                                        \
       (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS                   \
        | RE_CONTEXT_INDEP_OPS  | RE_NO_BK_BRACES                            \
        | RE_NO_BK_PARENS       | RE_NO_BK_VBAR                              \
        | RE_UNMATCHED_RIGHT_PAREN_ORD)

     /* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS
        replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added.  */
     #define RE_SYNTAX_POSIX_MINIMAL_EXTENDED                                \
       (_RE_SYNTAX_POSIX_COMMON  | RE_CONTEXT_INDEP_ANCHORS                  \
        | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES                           \
        | RE_NO_BK_PARENS        | RE_NO_BK_REFS                             \
        | RE_NO_BK_VBAR          | RE_UNMATCHED_RIGHT_PAREN_ORD)


File: gnulib.info,  Node: Collating Elements vs. Characters,  Next: The Backslash Character,  Prev: Predefined Syntaxes,  Up: Regular Expression Syntax

13.2.3 Collating Elements vs. Characters
----------------------------------------

   POSIX generalizes the notion of a character to that of a collating
element.  It defines a "collating element" to be "a sequence of one or
more bytes defined in the current collating sequence as a unit of
collation."

   This generalizes the notion of a character in two ways.  First, a
single character can map into two or more collating elements.  For
example, the German "es-zet" collates as the collating element `s'
followed by another collating element `s'.  Second, two or more
characters can map into one collating element.  For example, the
Spanish `ll' collates after `l' and before `m'.

   Since POSIX's "collating element" preserves the essential idea of a
"character," we use the latter, more familiar, term in this document.


File: gnulib.info,  Node: The Backslash Character,  Prev: Collating Elements vs. Characters,  Up: Regular Expression Syntax

13.2.4 The Backslash Character
------------------------------

   The `\' character has one of four different meanings, depending on
the context in which you use it and what syntax bits are set (*note
Syntax Bits::).  It can: 1) stand for itself, 2) quote the next
character, 3) introduce an operator, or 4) do nothing.

  1. It stands for itself inside a list (*note List Operators::) if the
     syntax bit `RE_BACKSLASH_ESCAPE_IN_LISTS' is not set.  For
     example, `[\]' would match `\'.

  2. It quotes (makes ordinary, if it's special) the next character
     when you use it either:

        * outside a list,(1) or

        * inside a list and the syntax bit
          `RE_BACKSLASH_ESCAPE_IN_LISTS' is set.


  3. It introduces an operator when followed by certain ordinary
     characters--sometimes only when certain syntax bits are set.  See
     the cases `RE_BK_PLUS_QM', `RE_NO_BK_BRACES', `RE_NO_BK_VAR',
     `RE_NO_BK_PARENS', `RE_NO_BK_REF' in *Note Syntax Bits::.  Also:

        * `\b' represents the match-word-boundary operator (*note
          Match-word-boundary Operator::).

        * `\B' represents the match-within-word operator (*note
          Match-within-word Operator::).

        * `\<' represents the match-beginning-of-word operator
          (*note Match-beginning-of-word Operator::).

        * `\>' represents the match-end-of-word operator (*note
          Match-end-of-word Operator::).

        * `\w' represents the match-word-constituent operator (*note
          Match-word-constituent Operator::).

        * `\W' represents the match-non-word-constituent operator
          (*note Match-non-word-constituent Operator::).

        * `\`' represents the match-beginning-of-buffer operator and
          `\'' represents the match-end-of-buffer operator (*note
          Buffer Operators::).

        * If Regex was compiled with the C preprocessor symbol `emacs'
          defined, then `\sCLASS' represents the match-syntactic-class
          operator and `\SCLASS' represents the
          match-not-syntactic-class operator (*note Syntactic Class
          Operators::).


  4. In all other cases, Regex ignores `\'.  For example, `\n' matches
     `n'.


   ---------- Footnotes ----------

   (1) Sometimes you don't have to explicitly quote special characters
to make them ordinary.  For instance, most characters lose any special
meaning inside a list (*note List Operators::).  In addition, if the
syntax bits `RE_CONTEXT_INVALID_OPS' and `RE_CONTEXT_INDEP_OPS' aren't
set, then (for historical reasons) the matcher considers special
characters ordinary if they are in contexts where the operations they
represent make no sense; for example, then the match-zero-or-more
operator (represented by `*') matches itself in the regular expression
`*foo' because there is no preceding expression on which it can
operate.  It is poor practice, however, to depend on this behavior; if
you want a special character to be ordinary outside a list, it's better
to always quote it, regardless.


File: gnulib.info,  Node: Common Operators,  Next: GNU Operators,  Prev: Regular Expression Syntax,  Up: Regular expressions

13.3 Common Operators
=====================

   You compose regular expressions from operators.  In the following
sections, we describe the regular expression operators specified by
POSIX; GNU also uses these.  Most operators have more than one
representation as characters.  *Note Regular Expression Syntax::, for
what characters represent what operators under what circumstances.

   For most operators that can be represented in two ways, one
representation is a single character and the other is that character
preceded by `\'.  For example, either `(' or `\(' represents the
open-group operator.  Which one does depends on the setting of a syntax
bit, in this case `RE_NO_BK_PARENS'.  Why is this so?  Historical
reasons dictate some of the varying representations, while POSIX
dictates others.

   Finally, almost all characters lose any special meaning inside a list
(*note List Operators::).

* Menu:

* Match-self Operator::                 Ordinary characters.
* Match-any-character Operator::        .
* Concatenation Operator::              Juxtaposition.
* Repetition Operators::                *  +  ? {}
* Alternation Operator::                |
* List Operators::                      [...]  [^...]
* Grouping Operators::                  (...)
* Back-reference Operator::             \digit
* Anchoring Operators::                 ^  $


File: gnulib.info,  Node: Match-self Operator,  Next: Match-any-character Operator,  Up: Common Operators

13.3.1 The Match-self Operator (ORDINARY CHARACTER)
---------------------------------------------------

   This operator matches the character itself.  All ordinary characters
(*note Regular Expression Syntax::) represent this operator.  For
example, `f' is always an ordinary character, so the regular expression
`f' matches only the string `f'.  In particular, it does _not_ match
the string `ff'.


File: gnulib.info,  Node: Match-any-character Operator,  Next: Concatenation Operator,  Prev: Match-self Operator,  Up: Common Operators

13.3.2 The Match-any-character Operator (`.')
---------------------------------------------

   This operator matches any single printing or nonprinting character
except it won't match a:

newline
     if the syntax bit `RE_DOT_NEWLINE' isn't set.

null
     if the syntax bit `RE_DOT_NOT_NULL' is set.


   The `.' (period) character represents this operator.  For example,
`a.b' matches any three-character string beginning with `a' and ending
with `b'.


File: gnulib.info,  Node: Concatenation Operator,  Next: Repetition Operators,  Prev: Match-any-character Operator,  Up: Common Operators

13.3.3 The Concatenation Operator
---------------------------------

   This operator concatenates two regular expressions A and B.  No
character represents this operator; you simply put B after A.  The
result is a regular expression that will match a string if A matches
its first part and B matches the rest.  For example, `xy' (two
match-self operators) matches `xy'.


File: gnulib.info,  Node: Repetition Operators,  Next: Alternation Operator,  Prev: Concatenation Operator,  Up: Common Operators

13.3.4 Repetition Operators
---------------------------

   Repetition operators repeat the preceding regular expression a
specified number of times.

* Menu:

* Match-zero-or-more Operator::  *
* Match-one-or-more Operator::   +
* Match-zero-or-one Operator::   ?
* Interval Operators::           {}


File: gnulib.info,  Node: Match-zero-or-more Operator,  Next: Match-one-or-more Operator,  Up: Repetition Operators

13.3.4.1 The Match-zero-or-more Operator (`*')
..............................................

   This operator repeats the smallest possible preceding regular
expression as many times as necessary (including zero) to match the
pattern.  `*' represents this operator.  For example, `o*' matches any
string made up of zero or more `o's.  Since this operator operates on
the smallest preceding regular expression, `fo*' has a repeating `o',
not a repeating `fo'.  So, `fo*' matches `f', `fo', `foo', and so on.

   Since the match-zero-or-more operator is a suffix operator, it may be
useless as such when no regular expression precedes it.  This is the
case when it:

   * is first in a regular expression, or

   * follows a match-beginning-of-line, open-group, or alternation
     operator.


Three different things can happen in these cases:

  1. If the syntax bit `RE_CONTEXT_INVALID_OPS' is set, then the
     regular expression is invalid.

  2. If `RE_CONTEXT_INVALID_OPS' isn't set, but `RE_CONTEXT_INDEP_OPS'
     is, then `*' represents the match-zero-or-more operator (which
     then operates on the empty string).

  3. Otherwise, `*' is ordinary.


   The matcher processes a match-zero-or-more operator by first
matching as many repetitions of the smallest preceding regular
expression as it can.  Then it continues to match the rest of the
pattern.

   If it can't match the rest of the pattern, it backtracks (as many
times as necessary), each time discarding one of the matches until it
can either match the entire pattern or be certain that it cannot get a
match.  For example, when matching `ca*ar' against `caaar', the matcher
first matches all three `a's of the string with the `a*' of the regular
expression.  However, it cannot then match the final `ar' of the
regular expression against the final `r' of the string.  So it
backtracks, discarding the match of the last `a' in the string.  It can
then match the remaining `ar'.


File: gnulib.info,  Node: Match-one-or-more Operator,  Next: Match-zero-or-one Operator,  Prev: Match-zero-or-more Operator,  Up: Repetition Operators

13.3.4.2 The Match-one-or-more Operator (`+' or `\+')
.....................................................

   If the syntax bit `RE_LIMITED_OPS' is set, then Regex doesn't
recognize this operator.  Otherwise, if the syntax bit `RE_BK_PLUS_QM'
isn't set, then `+' represents this operator; if it is, then `\+' does.

   This operator is similar to the match-zero-or-more operator except
that it repeats the preceding regular expression at least once; *note
Match-zero-or-more Operator::, for what it operates on, how some syntax
bits affect it, and how Regex backtracks to match it.

   For example, supposing that `+' represents the match-one-or-more
operator; then `ca+r' matches, e.g., `car' and `caaaar', but not `cr'.


File: gnulib.info,  Node: Match-zero-or-one Operator,  Next: Interval Operators,  Prev: Match-one-or-more Operator,  Up: Repetition Operators

13.3.4.3 The Match-zero-or-one Operator (`?' or `\?')
.....................................................

   If the syntax bit `RE_LIMITED_OPS' is set, then Regex doesn't
recognize this operator.  Otherwise, if the syntax bit `RE_BK_PLUS_QM'
isn't set, then `?' represents this operator; if it is, then `\?' does.

   This operator is similar to the match-zero-or-more operator except
that it repeats the preceding regular expression once or not at all;
*note Match-zero-or-more Operator::, to see what it operates on, how
some syntax bits affect it, and how Regex backtracks to match it.

   For example, supposing that `?' represents the match-zero-or-one
operator; then `ca?r' matches both `car' and `cr', but nothing else.


File: gnulib.info,  Node: Interval Operators,  Prev: Match-zero-or-one Operator,  Up: Repetition Operators

13.3.4.4 Interval Operators (`{' ... `}' or `\{' ... `\}')
..........................................................

   If the syntax bit `RE_INTERVALS' is set, then Regex recognizes
"interval expressions".  They repeat the smallest possible preceding
regular expression a specified number of times.

   If the syntax bit `RE_NO_BK_BRACES' is set, `{' represents the
"open-interval operator" and `}' represents the "close-interval
operator" ; otherwise, `\{' and `\}' do.

   Specifically, supposing that `{' and `}' represent the open-interval
and close-interval operators; then:

`{COUNT}'
     matches exactly COUNT occurrences of the preceding regular
     expression.

`{MIN,}'
     matches MIN or more occurrences of the preceding regular
     expression.

`{MIN, MAX}'
     matches at least MIN but no more than MAX occurrences of the
     preceding regular expression.


   The interval expression (but not necessarily the regular expression
that contains it) is invalid if:

   * MIN is greater than MAX, or

   * any of COUNT, MIN, or MAX are outside the range zero to
     `RE_DUP_MAX' (which symbol `regex.h' defines).


   If the interval expression is invalid and the syntax bit
`RE_NO_BK_BRACES' is set, then Regex considers all the characters in
the would-be interval to be ordinary.  If that bit isn't set, then the
regular expression is invalid.

   If the interval expression is valid but there is no preceding regular
expression on which to operate, then if the syntax bit
`RE_CONTEXT_INVALID_OPS' is set, the regular expression is invalid.  If
that bit isn't set, then Regex considers all the characters--other than
backslashes, which it ignores--in the would-be interval to be ordinary.


File: gnulib.info,  Node: Alternation Operator,  Next: List Operators,  Prev: Repetition Operators,  Up: Common Operators

13.3.5 The Alternation Operator (`|' or `\|')
---------------------------------------------

   If the syntax bit `RE_LIMITED_OPS' is set, then Regex doesn't
recognize this operator.  Otherwise, if the syntax bit `RE_NO_BK_VBAR'
is set, then `|' represents this operator; otherwise, `\|' does.

   Alternatives match one of a choice of regular expressions: if you
put the character(s) representing the alternation operator between any
two regular expressions A and B, the result matches the union of the
strings that A and B match.  For example, supposing that `|' is the
alternation operator, then `foo|bar|quux' would match any of `foo',
`bar' or `quux'.

   The alternation operator operates on the _largest_ possible
surrounding regular expressions.  (Put another way, it has the lowest
precedence of any regular expression operator.)  Thus, the only way you
can delimit its arguments is to use grouping.  For example, if `(' and
`)' are the open and close-group operators, then `fo(o|b)ar' would
match either `fooar' or `fobar'.  (`foo|bar' would match `foo' or
`bar'.)

   The matcher usually tries all combinations of alternatives so as to
match the longest possible string.  For example, when matching
`(fooq|foo)*(qbarquux|bar)' against `fooqbarquux', it cannot take, say,
the first ("depth-first") combination it could match, since then it
would be content to match just `fooqbar'.

   Note that since the default behavior is to return the leftmost
longest match, when more than one of a series of alternatives matches
the actual match will be the longest matching alternative, not
necessarily the first in the list.


File: gnulib.info,  Node: List Operators,  Next: Grouping Operators,  Prev: Alternation Operator,  Up: Common Operators

13.3.6 List Operators (`[' ... `]' and `[^' ... `]')
----------------------------------------------------

   "Lists", also called "bracket expressions", are a set of one or more
items.  An "item" is a character, a collating symbol, an equivalence
class expression, a character class expression, or a range expression.
The syntax bits affect which kinds of items you can put in a list.  We
explain the last four items in subsections below.  Empty lists are
invalid.

   A "matching list" matches a single character represented by one of
the list items.  You form a matching list by enclosing one or more items
within an "open-matching-list operator" (represented by `[') and a
"close-list operator" (represented by `]').

   For example, `[ab]' matches either `a' or `b'.  `[ad]*' matches the
empty string and any string composed of just `a's and `d's in any
order.  Regex considers invalid a regular expression with a `[' but no
matching `]'.

   "Nonmatching lists" are similar to matching lists except that they
match a single character _not_ represented by one of the list items.
You use an "open-nonmatching-list operator" (represented by `[^'(1))
instead of an open-matching-list operator to start a nonmatching list.

   For example, `[^ab]' matches any character except `a' or `b'.

   If the syntax bit `RE_HAT_LISTS_NOT_NEWLINE' is set, then
nonmatching lists do not match a newline.

   Most characters lose any special meaning inside a list.  The special
characters inside a list follow.

`]'
     ends the list if it's not the first list item.  So, if you want to
     make the `]' character a list item, you must put it first.

`\'
     quotes the next character if the syntax bit
     `RE_BACKSLASH_ESCAPE_IN_LISTS' is set.

`[.'
     represents the open-collating-symbol operator (*note Collating
     Symbol Operators::).

`.]'
     represents the close-collating-symbol operator.

`[='
     represents the open-equivalence-class operator (*note Equivalence
     Class Operators::).

`=]'
     represents the close-equivalence-class operator.

`[:'
     represents the open-character-class operator (*note Character
     Class Operators::) if the syntax bit `RE_CHAR_CLASSES' is set and
     what follows is a valid character class expression.

`:]'
     represents the close-character-class operator if the syntax bit
     `RE_CHAR_CLASSES' is set and what precedes it is an
     open-character-class operator followed by a valid character class
     name.

`-'
     represents the range operator (*note Range Operator::) if it's not
     first or last in a list or the ending point of a range.


All other characters are ordinary.  For example, `[.*]' matches `.' and
`*'.

* Menu:

* Collating Symbol Operators::  [.elem.]
* Equivalence Class Operators:: [=class=]
* Character Class Operators::   [:class:]
* Range Operator::          start-end

   ---------- Footnotes ----------

   (1) Regex therefore doesn't consider the `^' to be the first
character in the list.  If you put a `^' character first in (what you
think is) a matching list, you'll turn it into a nonmatching list.


File: gnulib.info,  Node: Collating Symbol Operators,  Next: Equivalence Class Operators,  Up: List Operators

13.3.6.1 Collating Symbol Operators (`[.' ... `.]')
...................................................

   Collating symbols can be represented inside lists.  You form a
"collating symbol" by putting a collating element between an
"open-collating-symbol operator" and an "close-collating-symbol
operator".  `[.' represents the open-collating-symbol operator and `.]'
represents the close-collating-symbol operator.  For example, if `ll'
is a collating element, then `[[.ll.]]' would match `ll'.


File: gnulib.info,  Node: Equivalence Class Operators,  Next: Character Class Operators,  Prev: Collating Symbol Operators,  Up: List Operators

13.3.6.2 Equivalence Class Operators (`[=' ... `=]')
....................................................

   Regex recognizes equivalence class expressions inside lists.  A
"equivalence class expression" is a set of collating elements which all
belong to the same equivalence class.  You form an equivalence class
expression by putting a collating element between an
"open-equivalence-class operator" and a "close-equivalence-class
operator".  `[=' represents the open-equivalence-class operator and
`=]' represents the close-equivalence-class operator.  For example, if
`a' and `A' were an equivalence class, then both `[[=a=]]' and `[[=A=]]'
would match both `a' and `A'.  If the collating element in an
equivalence class expression isn't part of an equivalence class, then
the matcher considers the equivalence class expression to be a collating
symbol.


File: gnulib.info,  Node: Character Class Operators,  Next: Range Operator,  Prev: Equivalence Class Operators,  Up: List Operators

13.3.6.3 Character Class Operators (`[:' ... `:]')
..................................................

   If the syntax bit `RE_CHAR_CLASSES' is set, then Regex recognizes
character class expressions inside lists.  A "character class
expression" matches one character from a given class.  You form a
character class expression by putting a character class name between an
"open-character-class operator" (represented by `[:') and a
"close-character-class operator" (represented by `:]').  The character
class names and their meanings are:

`alnum'
     letters and digits

`alpha'
     letters

`blank'
     system-dependent; for GNU, a space or tab

`cntrl'
     control characters (in the ASCII encoding, code 0177 and codes
     less than 040)

`digit'
     digits

`graph'
     same as `print' except omits space

`lower'
     lowercase letters

`print'
     printable characters (in the ASCII encoding, space tilde--codes
     040 through 0176)

`punct'
     neither control nor alphanumeric characters

`space'
     space, carriage return, newline, vertical tab, and form feed

`upper'
     uppercase letters

`xdigit'
     hexadecimal digits: `0'-`9', `a'-`f', `A'-`F'


These correspond to the definitions in the C library's `<ctype.h>'
facility.  For example, `[:alpha:]' corresponds to the standard
facility `isalpha'.  Regex recognizes character class expressions only
inside of lists; so `[[:alpha:]]' matches any letter, but `[:alpha:]'
outside of a bracket expression and not followed by a repetition
operator matches just itself.


File: gnulib.info,  Node: Range Operator,  Prev: Character Class Operators,  Up: List Operators

13.3.6.4 The Range Operator (`-')
.................................

   Regex recognizes "range expressions" inside a list. They represent
those characters that fall between two elements in the current
collating sequence.  You form a range expression by putting a "range
operator" between two of any of the following: characters, collating
elements, collating symbols, and equivalence class expressions.  The
starting point of the range and the ending point of the range don't
have to be the same kind of item, e.g., the starting point could be a
collating element and the ending point could be an equivalence class
expression.  If a range's ending point is an equivalence class, then
all the collating elements in that class will be in the range.(1) `-'
represents the range operator.  For example, `a-f' within a list
represents all the characters from `a' through `f' inclusively.

   If the syntax bit `RE_NO_EMPTY_RANGES' is set, then if the range's
ending point collates less than its starting point, the range (and the
regular expression containing it) is invalid.  For example, the regular
expression `[z-a]' would be invalid.  If this bit isn't set, then Regex
considers such a range to be empty.

   Since `-' represents the range operator, if you want to make a `-'
character itself a list item, you must do one of the following:

   * Put the `-' either first or last in the list.

   * Include a range whose starting point collates strictly lower than
     `-' and whose ending point collates equal or higher.  Unless a
     range is the first item in a list, a `-' can't be its starting
     point, but _can_ be its ending point.  That is because Regex
     considers `-' to be the range operator unless it is preceded by
     another `-'.  For example, in the ASCII encoding, `)', `*', `+',
     `,', `-', `.', and `/' are contiguous characters in the collating
     sequence.  You might think that `[)-+--/]' has two ranges: `)-+'
     and `--/'.  Rather, it has the ranges `)-+' and `+--', plus the
     character `/', so it matches, e.g., `,', not `.'.

   * Put a range whose starting point is `-' first in the list.


   For example, `[-a-z]' matches a lowercase letter or a hyphen (in
English, in ASCII).

   ---------- Footnotes ----------

   (1) You can't use a character class for the starting or ending point
of a range, since a character class is not a single character.


File: gnulib.info,  Node: Grouping Operators,  Next: Back-reference Operator,  Prev: List Operators,  Up: Common Operators

13.3.7 Grouping Operators (`(' ... `)' or `\(' ... `\)')
--------------------------------------------------------

   A "group", also known as a "subexpression", consists of an
"open-group operator", any number of other operators, and a
"close-group operator".  Regex treats this sequence as a unit, just as
mathematics and programming languages treat a parenthesized expression
as a unit.

   Therefore, using "groups", you can:

   * delimit the argument(s) to an alternation operator (*note
     Alternation Operator::) or a repetition operator (*note Repetition
     Operators::).

   * keep track of the indices of the substring that matched a given
     group.  *Note Using Registers::, for a precise explanation.  This
     lets you:

        * use the back-reference operator (*note Back-reference
          Operator::).

        * use registers (*note Using Registers::).



   If the syntax bit `RE_NO_BK_PARENS' is set, then `(' represents the
open-group operator and `)' represents the close-group operator;
otherwise, `\(' and `\)' do.

   If the syntax bit `RE_UNMATCHED_RIGHT_PAREN_ORD' is set and a
close-group operator has no matching open-group operator, then Regex
considers it to match `)'.


File: gnulib.info,  Node: Back-reference Operator,  Next: Anchoring Operators,  Prev: Grouping Operators,  Up: Common Operators

13.3.8 The Back-reference Operator ("\"DIGIT)
---------------------------------------------

   If the syntax bit `RE_NO_BK_REF' isn't set, then Regex recognizes
back references.  A back reference matches a specified preceding group.
The back reference operator is represented by `\DIGIT' anywhere after
the end of a regular expression's DIGIT-th group (*note Grouping
Operators::).

   DIGIT must be between `1' and `9'.  The matcher assigns numbers 1
through 9 to the first nine groups it encounters.  By using one of `\1'
through `\9' after the corresponding group's close-group operator, you
can match a substring identical to the one that the group does.

   Back references match according to the following (in all examples
below, `(' represents the open-group, `)' the close-group, `{' the
open-interval and `}' the close-interval operator):

   * If the group matches a substring, the back reference matches an
     identical substring.  For example, `(a)\1' matches `aa' and
     `(bana)na\1bo\1' matches `bananabanabobana'.  Likewise, `(.*)\1'
     matches any (newline-free if the syntax bit `RE_DOT_NEWLINE' isn't
     set) string that is composed of two identical halves; the `(.*)'
     matches the first half and the `\1' matches the second half.

   * If the group matches more than once (as it might if followed by,
     e.g., a repetition operator), then the back reference matches the
     substring the group _last_ matched.  For example, `((a*)b)*\1\2'
     matches `aabababa'; first group 1 (the outer one) matches `aab'
     and group 2 (the inner one) matches `aa'.  Then group 1 matches
     `ab' and group 2 matches `a'.  So, `\1' matches `ab' and `\2'
     matches `a'.

   * If the group doesn't participate in a match, i.e., it is part of an
     alternative not taken or a repetition operator allows zero
     repetitions of it, then the back reference makes the whole match
     fail.  For example, `(one()|two())-and-(three\2|four\3)' matches
     `one-and-three' and `two-and-four', but not `one-and-four' or
     `two-and-three'.  For example, if the pattern matches `one-and-',
     then its group 2 matches the empty string and its group 3 doesn't
     participate in the match.  So, if it then matches `four', then
     when it tries to back reference group 3--which it will attempt to
     do because `\3' follows the `four'--the match will fail because
     group 3 didn't participate in the match.


   You can use a back reference as an argument to a repetition
operator.  For example, `(a(b))\2*' matches `a' followed by two or more
`b's.  Similarly, `(a(b))\2{3}' matches `abbbb'.

   If there is no preceding DIGIT-th subexpression, the regular
expression is invalid.


File: gnulib.info,  Node: Anchoring Operators,  Prev: Back-reference Operator,  Up: Common Operators

13.3.9 Anchoring Operators
--------------------------

   These operators can constrain a pattern to match only at the
beginning or end of the entire string or at the beginning or end of a
line.

* Menu:

* Match-beginning-of-line Operator::  ^
* Match-end-of-line Operator::        $


File: gnulib.info,  Node: Match-beginning-of-line Operator,  Next: Match-end-of-line Operator,  Up: Anchoring Operators

13.3.9.1 The Match-beginning-of-line Operator (`^')
...................................................

   This operator can match the empty string either at the beginning of
the string or after a newline character.  Thus, it is said to "anchor"
the pattern to the beginning of a line.

   In the cases following, `^' represents this operator.  (Otherwise,
`^' is ordinary.)

   * It (the `^') is first in the pattern, as in `^foo'.

   * The syntax bit `RE_CONTEXT_INDEP_ANCHORS' is set, and it is outside
     a bracket expression.

   * It follows an open-group or alternation operator, as in `a\(^b\)'
     and `a\|^b'.  *Note Grouping Operators::, and *Note Alternation
     Operator::.


   These rules imply that some valid patterns containing `^' cannot be
matched; for example, `foo^bar' if `RE_CONTEXT_INDEP_ANCHORS' is set.

   If the `not_bol' field is set in the pattern buffer (*note GNU
Pattern Buffers::), then `^' fails to match at the beginning of the
string.  This lets you match against pieces of a line, as you would
need to if, say, searching for repeated instances of a given pattern in
a line; it would work correctly for patterns both with and without
match-beginning-of-line operators.


File: gnulib.info,  Node: Match-end-of-line Operator,  Prev: Match-beginning-of-line Operator,  Up: Anchoring Operators

13.3.9.2 The Match-end-of-line Operator (`$')
.............................................

   This operator can match the empty string either at the end of the
string or before a newline character in the string.  Thus, it is said
to "anchor" the pattern to the end of a line.

   It is always represented by `$'.  For example, `foo$' usually
matches, e.g., `foo' and, e.g., the first three characters of
`foo\nbar'.

   Its interaction with the syntax bits and pattern buffer fields is
exactly the dual of `^''s; see the previous section.  (That is, "`^'"
becomes "`$'", "beginning" becomes "end", "next" becomes "previous",
"after" becomes "before", and "`not_bol'" becomes "`not_eol'".)


File: gnulib.info,  Node: GNU Operators,  Next: GNU Emacs Operators,  Prev: Common Operators,  Up: Regular expressions

13.4 GNU Operators
==================

   Following are operators that GNU defines (and POSIX doesn't).

* Menu:

* Word Operators::
* Buffer Operators::


File: gnulib.info,  Node: Word Operators,  Next: Buffer Operators,  Up: GNU Operators

13.4.1 Word Operators
---------------------

   The operators in this section require Regex to recognize parts of
words.  Regex uses a syntax table to determine whether or not a
character is part of a word, i.e., whether or not it is
"word-constituent".

* Menu:

* Non-Emacs Syntax Tables::
* Match-word-boundary Operator::        \b
* Match-within-word Operator::          \B
* Match-beginning-of-word Operator::    \<
* Match-end-of-word Operator::          \>
* Match-word-constituent Operator::     \w
* Match-non-word-constituent Operator:: \W


File: gnulib.info,  Node: Non-Emacs Syntax Tables,  Next: Match-word-boundary Operator,  Up: Word Operators

13.4.1.1 Non-Emacs Syntax Tables
................................

   A "syntax table" is an array indexed by the characters in your
character set.  In the ASCII encoding, therefore, a syntax table has
256 elements.  Regex always uses a `char *' variable `re_syntax_table'
as its syntax table.  In some cases, it initializes this variable and
in others it expects you to initialize it.

   * If Regex is compiled with the preprocessor symbols `emacs' and
     `SYNTAX_TABLE' both undefined, then Regex allocates
     `re_syntax_table' and initializes an element I either to `Sword'
     (which it defines) if I is a letter, number, or `_', or to zero if
     it's not.

   * If Regex is compiled with `emacs' undefined but `SYNTAX_TABLE'
     defined, then Regex expects you to define a `char *' variable
     `re_syntax_table' to be a valid syntax table.

   * *Note Emacs Syntax Tables::, for what happens when Regex is
     compiled with the preprocessor symbol `emacs' defined.



File: gnulib.info,  Node: Match-word-boundary Operator,  Next: Match-within-word Operator,  Prev: Non-Emacs Syntax Tables,  Up: Word Operators

13.4.1.2 The Match-word-boundary Operator (`\b')
................................................

   This operator (represented by `\b') matches the empty string at
either the beginning or the end of a word.  For example, `\brat\b'
matches the separate word `rat'.


File: gnulib.info,  Node: Match-within-word Operator,  Next: Match-beginning-of-word Operator,  Prev: Match-word-boundary Operator,  Up: Word Operators

13.4.1.3 The Match-within-word Operator (`\B')
..............................................

   This operator (represented by `\B') matches the empty string within
a word. For example, `c\Brat\Be' matches `crate', but `dirty \Brat'
doesn't match `dirty rat'.


File: gnulib.info,  Node: Match-beginning-of-word Operator,  Next: Match-end-of-word Operator,  Prev: Match-within-word Operator,  Up: Word Operators

13.4.1.4 The Match-beginning-of-word Operator (`\<')
....................................................

   This operator (represented by `\<') matches the empty string at the
beginning of a word.


File: gnulib.info,  Node: Match-end-of-word Operator,  Next: Match-word-constituent Operator,  Prev: Match-beginning-of-word Operator,  Up: Word Operators

13.4.1.5 The Match-end-of-word Operator (`\>')
..............................................

   This operator (represented by `\>') matches the empty string at the
end of a word.


File: gnulib.info,  Node: Match-word-constituent Operator,  Next: Match-non-word-constituent Operator,  Prev: Match-end-of-word Operator,  Up: Word Operators

13.4.1.6 The Match-word-constituent Operator (`\w')
...................................................

   This operator (represented by `\w') matches any word-constituent
character.


File: gnulib.info,  Node: Match-non-word-constituent Operator,  Prev: Match-word-constituent Operator,  Up: Word Operators

13.4.1.7 The Match-non-word-constituent Operator (`\W')
.......................................................

   This operator (represented by `\W') matches any character that is
not word-constituent.


File: gnulib.info,  Node: Buffer Operators,  Prev: Word Operators,  Up: GNU Operators

13.4.2 Buffer Operators
-----------------------

   Following are operators which work on buffers.  In Emacs, a "buffer"
is, naturally, an Emacs buffer.  For other programs, Regex considers the
entire string to be matched as the buffer.

* Menu:

* Match-beginning-of-buffer Operator::  \`
* Match-end-of-buffer Operator::        \'


File: gnulib.info,  Node: Match-beginning-of-buffer Operator,  Next: Match-end-of-buffer Operator,  Up: Buffer Operators

13.4.2.1 The Match-beginning-of-buffer Operator (`\`')
......................................................

   This operator (represented by `\`') matches the empty string at the
beginning of the buffer.


File: gnulib.info,  Node: Match-end-of-buffer Operator,  Prev: Match-beginning-of-buffer Operator,  Up: Buffer Operators

13.4.2.2 The Match-end-of-buffer Operator (`\'')
................................................

   This operator (represented by `\'') matches the empty string at the
end of the buffer.


File: gnulib.info,  Node: GNU Emacs Operators,  Next: What Gets Matched?,  Prev: GNU Operators,  Up: Regular expressions

13.5 GNU Emacs Operators
========================

   Following are operators that GNU defines (and POSIX doesn't) that
you can use only when Regex is compiled with the preprocessor symbol
`emacs' defined.

* Menu:

* Syntactic Class Operators::


File: gnulib.info,  Node: Syntactic Class Operators,  Up: GNU Emacs Operators

13.5.1 Syntactic Class Operators
--------------------------------

   The operators in this section require Regex to recognize the
syntactic classes of characters.  Regex uses a syntax table to
determine this.

* Menu:

* Emacs Syntax Tables::
* Match-syntactic-class Operator::      \sCLASS
* Match-not-syntactic-class Operator::  \SCLASS


File: gnulib.info,  Node: Emacs Syntax Tables,  Next: Match-syntactic-class Operator,  Up: Syntactic Class Operators

13.5.1.1 Emacs Syntax Tables
............................

   A "syntax table" is an array indexed by the characters in your
character set.  In the ASCII encoding, therefore, a syntax table has
256 elements.

   If Regex is compiled with the preprocessor symbol `emacs' defined,
then Regex expects you to define and initialize the variable
`re_syntax_table' to be an Emacs syntax table.  Emacs' syntax tables
are more complicated than Regex's own (*note Non-Emacs Syntax
Tables::).  *Note Syntax: (emacs)Syntax, for a description of Emacs'
syntax tables.


File: gnulib.info,  Node: Match-syntactic-class Operator,  Next: Match-not-syntactic-class Operator,  Prev: Emacs Syntax Tables,  Up: Syntactic Class Operators

13.5.1.2 The Match-syntactic-class Operator (`\s'CLASS)
.......................................................

   This operator matches any character whose syntactic class is
represented by a specified character.  `\sCLASS' represents this
operator where CLASS is the character representing the syntactic class
you want.  For example, `w' represents the syntactic class of
word-constituent characters, so `\sw' matches any word-constituent
character.


File: gnulib.info,  Node: Match-not-syntactic-class Operator,  Prev: Match-syntactic-class Operator,  Up: Syntactic Class Operators

13.5.1.3 The Match-not-syntactic-class Operator (`\S'CLASS)
...........................................................

   This operator is similar to the match-syntactic-class operator except
that it matches any character whose syntactic class is _not_
represented by the specified character.  `\SCLASS' represents this
operator.  For example, `w' represents the syntactic class of
word-constituent characters, so `\Sw' matches any character that is not
word-constituent.


File: gnulib.info,  Node: What Gets Matched?,  Next: Programming with Regex,  Prev: GNU Emacs Operators,  Up: Regular expressions

13.6 What Gets Matched?
=======================

   Regex usually matches strings according to the "leftmost longest"
rule; that is, it chooses the longest of the leftmost matches.  This
does not mean that for a regular expression containing subexpressions
that it simply chooses the longest match for each subexpression, left to
right; the overall match must also be the longest possible one.

   For example, `(ac*)(c*d[ac]*)\1' matches `acdacaaa', not `acdac', as
it would if it were to choose the longest match for the first
subexpression.


File: gnulib.info,  Node: Programming with Regex,  Next: Regular expression syntaxes,  Prev: What Gets Matched?,  Up: Regular expressions

13.7 Programming with Regex
===========================

   Here we describe how you use the Regex data structures and functions
in C programs.  Regex has three interfaces: one designed for GNU, one
compatible with POSIX (as specified by POSIX, draft 1003.2/D11.2), and
one compatible with Berkeley UNIX.  The POSIX interface is not
documented here; see the documentation of GNU libc, or the POSIX man
pages.  The Berkeley UNIX interface is documented here for convenience,
since its documentation is not otherwise readily available on GNU
systems.

* Menu:

* GNU Regex Functions::
* BSD Regex Functions::


File: gnulib.info,  Node: GNU Regex Functions,  Next: BSD Regex Functions,  Up: Programming with Regex

13.7.1 GNU Regex Functions
--------------------------

   If you're writing code that doesn't need to be compatible with either
POSIX or Berkeley UNIX, you can use these functions.  They provide more
options than the other interfaces.

* Menu:

* GNU Pattern Buffers::         The re_pattern_buffer type.
* GNU Regular Expression Compiling::  re_compile_pattern ()
* GNU Matching::                re_match ()
* GNU Searching::               re_search ()
* Matching/Searching with Split Data::  re_match_2 (), re_search_2 ()
* Searching with Fastmaps::     re_compile_fastmap ()
* GNU Translate Tables::        The `translate' field.
* Using Registers::             The re_registers type and related fns.
* Freeing GNU Pattern Buffers::  regfree ()


File: gnulib.info,  Node: GNU Pattern Buffers,  Next: GNU Regular Expression Compiling,  Up: GNU Regex Functions

13.7.1.1 GNU Pattern Buffers
............................

   To compile, match, or search for a given regular expression, you must
supply a pattern buffer.  A "pattern buffer" holds one compiled regular
expression.(1)

   You can have several different pattern buffers simultaneously, each
holding a compiled pattern for a different regular expression.

   `regex.h' defines the pattern buffer `struct' with the following
public fields:

       unsigned char *buffer;
       unsigned long allocated;
       char *fastmap;
       char *translate;
       size_t re_nsub;
       unsigned no_sub : 1;
       unsigned not_bol : 1;
       unsigned not_eol : 1;

   ---------- Footnotes ----------

   (1) Regular expressions are also referred to as "patterns," hence
the name "pattern buffer."


File: gnulib.info,  Node: GNU Regular Expression Compiling,  Next: GNU Matching,  Prev: GNU Pattern Buffers,  Up: GNU Regex Functions

13.7.1.2 GNU Regular Expression Compiling
.........................................

   In GNU, you can both match and search for a given regular
expression.  To do either, you must first compile it in a pattern buffer
(*note GNU Pattern Buffers::).

   Regular expressions match according to the syntax with which they
were compiled; with GNU, you indicate what syntax you want by setting
the variable `re_syntax_options' (declared in `regex.h') before calling
the compiling function, `re_compile_pattern' (see below).  *Note Syntax
Bits::, and *Note Predefined Syntaxes::.

   You can change the value of `re_syntax_options' at any time.
Usually, however, you set its value once and then never change it.

   `re_compile_pattern' takes a pattern buffer as an argument.  You
must initialize the following fields:

`translate initialization'

`translate'
     Initialize this to point to a translate table if you want one, or
     to zero if you don't.  We explain translate tables in *Note GNU
     Translate Tables::.

`fastmap'
     Initialize this to nonzero if you want a fastmap, or to zero if you
     don't.

`buffer'
`allocated'
     If you want `re_compile_pattern' to allocate memory for the
     compiled pattern, set both of these to zero.  If you have an
     existing block of memory (allocated with `malloc') you want Regex
     to use, set `buffer' to its address and `allocated' to its size (in
     bytes).

     `re_compile_pattern' uses `realloc' to extend the space for the
     compiled pattern as necessary.


   To compile a pattern buffer, use:

     char *
     re_compile_pattern (const char *REGEX, const int REGEX_SIZE,
                         struct re_pattern_buffer *PATTERN_BUFFER)

REGEX is the regular expression's address, REGEX_SIZE is its length,
and PATTERN_BUFFER is the pattern buffer's address.

   If `re_compile_pattern' successfully compiles the regular
expression, it returns zero and sets `*PATTERN_BUFFER' to the compiled
pattern.  It sets the pattern buffer's fields as follows:

`buffer'
     to the compiled pattern.

`syntax'
     to the current value of `re_syntax_options'.

`re_nsub'
     to the number of subexpressions in REGEX.


   If `re_compile_pattern' can't compile REGEX, it returns an error
string corresponding to a POSIX error code.


File: gnulib.info,  Node: GNU Matching,  Next: GNU Searching,  Prev: GNU Regular Expression Compiling,  Up: GNU Regex Functions

13.7.1.3 GNU Matching
.....................

   Matching the GNU way means trying to match as much of a string as
possible starting at a position within it you specify.  Once you've
compiled a pattern into a pattern buffer (*note GNU Regular Expression
Compiling::), you can ask the matcher to match that pattern against a
string using:

     int
     re_match (struct re_pattern_buffer *PATTERN_BUFFER,
               const char *STRING, const int SIZE,
               const int START, struct re_registers *REGS)

PATTERN_BUFFER is the address of a pattern buffer containing a compiled
pattern.  STRING is the string you want to match; it can contain
newline and null characters.  SIZE is the length of that string.  START
is the string index at which you want to begin matching; the first
character of STRING is at index zero.  *Note Using Registers::, for a
explanation of REGS; you can safely pass zero.

   `re_match' matches the regular expression in PATTERN_BUFFER against
the string STRING according to the syntax of PATTERN_BUFFER.  (*Note
GNU Regular Expression Compiling::, for how to set it.)  The function
returns -1 if the compiled pattern does not match any part of STRING
and -2 if an internal error happens; otherwise, it returns how many
(possibly zero) characters of STRING the pattern matched.

   An example: suppose PATTERN_BUFFER points to a pattern buffer
containing the compiled pattern for `a*', and STRING points to `aaaaab'
(whereupon SIZE should be 6). Then if START is 2, `re_match' returns 3,
i.e., `a*' would have matched the last three `a's in STRING.  If START
is 0, `re_match' returns 5, i.e., `a*' would have matched all the `a's
in STRING.  If START is either 5 or 6, it returns zero.

   If START is not between zero and SIZE, then `re_match' returns -1.


File: gnulib.info,  Node: GNU Searching,  Next: Matching/Searching with Split Data,  Prev: GNU Matching,  Up: GNU Regex Functions

13.7.1.4 GNU Searching
......................

   "Searching" means trying to match starting at successive positions
within a string.  The function `re_search' does this.

   Before calling `re_search', you must compile your regular
expression.  *Note GNU Regular Expression Compiling::.

   Here is the function declaration:

     int
     re_search (struct re_pattern_buffer *PATTERN_BUFFER,
                const char *STRING, const int SIZE,
                const int START, const int RANGE,
                struct re_registers *REGS)

whose arguments are the same as those to `re_match' (*note GNU
Matching::) except that the two arguments START and RANGE replace
`re_match''s argument START.

   If RANGE is positive, then `re_search' attempts a match starting
first at index START, then at START + 1 if that fails, and so on, up to
START + RANGE; if RANGE is negative, then it attempts a match starting
first at index START, then at START -1 if that fails, and so on.

   If START is not between zero and SIZE, then `re_search' returns -1.
When RANGE is positive, `re_search' adjusts RANGE so that START + RANGE
- 1 is between zero and SIZE, if necessary; that way it won't search
outside of STRING.  Similarly, when RANGE is negative, `re_search'
adjusts RANGE so that START + RANGE + 1 is between zero and SIZE, if
necessary.

   If the `fastmap' field of PATTERN_BUFFER is zero, `re_search'
matches starting at consecutive positions; otherwise, it uses `fastmap'
to make the search more efficient.  *Note Searching with Fastmaps::.

   If no match is found, `re_search' returns -1.  If a match is found,
it returns the index where the match began.  If an internal error
happens, it returns -2.


File: gnulib.info,  Node: Matching/Searching with Split Data,  Next: Searching with Fastmaps,  Prev: GNU Searching,  Up: GNU Regex Functions

13.7.1.5 Matching and Searching with Split Data
...............................................

   Using the functions `re_match_2' and `re_search_2', you can match or
search in data that is divided into two strings.

   The function:

     int
     re_match_2 (struct re_pattern_buffer *BUFFER,
                 const char *STRING1, const int SIZE1,
                 const char *STRING2, const int SIZE2,
                 const int START,
                 struct re_registers *REGS,
                 const int STOP)

is similar to `re_match' (*note GNU Matching::) except that you pass
_two_ data strings and sizes, and an index STOP beyond which you don't
want the matcher to try matching.  As with `re_match', if it succeeds,
`re_match_2' returns how many characters of STRING it matched.  Regard
STRING1 and STRING2 as concatenated when you set the arguments START and
STOP and use the contents of REGS; `re_match_2' never returns a value
larger than SIZE1 + SIZE2.

   The function:

     int
     re_search_2 (struct re_pattern_buffer *BUFFER,
                  const char *STRING1, const int SIZE1,
                  const char *STRING2, const int SIZE2,
                  const int START, const int RANGE,
                  struct re_registers *REGS,
                  const int STOP)

is similarly related to `re_search'.


File: gnulib.info,  Node: Searching with Fastmaps,  Next: GNU Translate Tables,  Prev: Matching/Searching with Split Data,  Up: GNU Regex Functions

13.7.1.6 Searching with Fastmaps
................................

   If you're searching through a long string, you should use a fastmap.
Without one, the searcher tries to match at consecutive positions in the
string.  Generally, most of the characters in the string could not start
a match.  It takes much longer to try matching at a given position in
the string than it does to check in a table whether or not the
character at that position could start a match.  A "fastmap" is such a
table.

   More specifically, a fastmap is an array indexed by the characters in
your character set.  Under the ASCII encoding, therefore, a fastmap has
256 elements.  If you want the searcher to use a fastmap with a given
pattern buffer, you must allocate the array and assign the array's
address to the pattern buffer's `fastmap' field.  You either can
compile the fastmap yourself or have `re_search' do it for you; when
`fastmap' is nonzero, it automatically compiles a fastmap the first
time you search using a particular compiled pattern.

   By setting the buffer’s `fastmap' field before calling
`re_compile_pattern', you can reuse a buffer data structure across
multiple searches with different patterns, and allocate the fastmap only
once.  Nonetheless, the fastmap must be recompiled each time the buffer
has a new pattern compiled into it.

   To compile a fastmap yourself, use:

     int
     re_compile_fastmap (struct re_pattern_buffer *PATTERN_BUFFER)

PATTERN_BUFFER is the address of a pattern buffer.  If the character C
could start a match for the pattern, `re_compile_fastmap' makes
`PATTERN_BUFFER->fastmap[C]' nonzero.  It returns 0 if it can compile a
fastmap and -2 if there is an internal error.  For example, if `|' is
the alternation operator and PATTERN_BUFFER holds the compiled pattern
for `a|b', then `re_compile_fastmap' sets `fastmap['a']' and
`fastmap['b']' (and no others).

   `re_search' uses a fastmap as it moves along in the string: it
checks the string's characters until it finds one that's in the fastmap.
Then it tries matching at that character.  If the match fails, it
repeats the process.  So, by using a fastmap, `re_search' doesn't waste
time trying to match at positions in the string that couldn't start a
match.

   If you don't want `re_search' to use a fastmap, store zero in the
`fastmap' field of the pattern buffer before calling `re_search'.

   Once you've initialized a pattern buffer's `fastmap' field, you need
never do so again--even if you compile a new pattern in it--provided
the way the field is set still reflects whether or not you want a
fastmap.  `re_search' will still either do nothing if `fastmap' is null
or, if it isn't, compile a new fastmap for the new pattern.


File: gnulib.info,  Node: GNU Translate Tables,  Next: Using Registers,  Prev: Searching with Fastmaps,  Up: GNU Regex Functions

13.7.1.7 GNU Translate Tables
.............................

   If you set the `translate' field of a pattern buffer to a translate
table, then the GNU Regex functions to which you've passed that pattern
buffer use it to apply a simple transformation to all the regular
expression and string characters at which they look.

   A "translate table" is an array indexed by the characters in your
character set.  Under the ASCII encoding, therefore, a translate table
has 256 elements.  The array's elements are also characters in your
character set.  When the Regex functions see a character C, they use
`translate[C]' in its place, with one exception: the character after a
`\' is not translated.  (This ensures that, the operators, e.g., `\B'
and `\b', are always distinguishable.)

   For example, a table that maps all lowercase letters to the
corresponding uppercase ones would cause the matcher to ignore
differences in case.(1)  Such a table would map all characters except
lowercase letters to themselves, and lowercase letters to the
corresponding uppercase ones.  Under the ASCII encoding, here's how you
could initialize such a table (we'll call it `case_fold'):

     for (i = 0; i < 256; i++)
       case_fold[i] = i;
     for (i = 'a'; i <= 'z'; i++)
       case_fold[i] = i - ('a' - 'A');

   You tell Regex to use a translate table on a given pattern buffer by
assigning that table's address to the `translate' field of that buffer.
If you don't want Regex to do any translation, put zero into this
field.  You'll get weird results if you change the table's contents
anytime between compiling the pattern buffer, compiling its fastmap, and
matching or searching with the pattern buffer.

   ---------- Footnotes ----------

   (1) A table that maps all uppercase letters to the corresponding
lowercase ones would work just as well for this purpose.


File: gnulib.info,  Node: Using Registers,  Next: Freeing GNU Pattern Buffers,  Prev: GNU Translate Tables,  Up: GNU Regex Functions

13.7.1.8 Using Registers
........................

   A group in a regular expression can match a (posssibly empty)
substring of the string that regular expression as a whole matched.
The matcher remembers the beginning and end of the substring matched by
each group.

   To find out what they matched, pass a nonzero REGS argument to a GNU
matching or searching function (*note GNU Matching:: and *Note GNU
Searching::), i.e., the address of a structure of this type, as defined
in `regex.h':

     struct re_registers
     {
       unsigned num_regs;
       regoff_t *start;
       regoff_t *end;
     };

   Except for (possibly) the NUM_REGS'th element (see below), the Ith
element of the `start' and `end' arrays records information about the
Ith group in the pattern.  (They're declared as C pointers, but this is
only because not all C compilers accept zero-length arrays;
conceptually, it is simplest to think of them as arrays.)

   The `start' and `end' arrays are allocated in one of two ways.  The
simplest and perhaps most useful is to let the matcher (re)allocate
enough space to record information for all the groups in the regular
expression.  If `re_set_registers' is not called before searching or
matching, then the matcher allocates two arrays each of 1 + RE_NSUB
elements (RE_NSUB is another field in the pattern buffer; *note GNU
Pattern Buffers::).  The extra element is set to -1.  Then on
subsequent calls with the same pattern buffer and REGS arguments, the
matcher reallocates more space if necessary.

   The function:

     void
     re_set_registers (struct re_pattern_buffer *BUFFER,
     			      struct re_registers *REGS,
     			      size_t NUM_REGS,
     			      regoff_t *STARTS, regoff_t *ENDS)

sets REGS to hold NUM_REGS registers, storing them in STARTS and ENDS.
Subsequent matches using BUFFER and REGS will use this memory for
recording register information.  STARTS and ENDS must be allocated with
malloc, and must each be at least NUM_REGS * `sizeof (regoff_t)' bytes
long.

   If NUM_REGS is zero, then subsequent matches should allocate their
own register data.

   Unless this function is called, the first search or match using
BUFFER will allocate its own register data, without freeing the old
data.

   The following examples illustrate the information recorded in the
`re_registers' structure.  (In all of them, `(' represents the
open-group and `)' the close-group operator.  The first character in
the string STRING is at index 0.)

   * If the regular expression has an I-th group that matches a
     substring of STRING, then the function sets `REGS->start[I]' to
     the index in STRING where the substring matched by the I-th group
     begins, and `REGS->end[I]' to the index just beyond that
     substring's end.  The function sets `REGS->start[0]' and
     `REGS->end[0]' to analogous information about the entire pattern.

     For example, when you match `((a)(b))' against `ab', you get:

        * 0 in `REGS->start[0]' and 2 in `REGS->end[0]'

        * 0 in `REGS->start[1]' and 2 in `REGS->end[1]'

        * 0 in `REGS->start[2]' and 1 in `REGS->end[2]'

        * 1 in `REGS->start[3]' and 2 in `REGS->end[3]'

   * If a group matches more than once (as it might if followed by,
     e.g., a repetition operator), then the function reports the
     information about what the group _last_ matched.

     For example, when you match the pattern `(a)*' against the string
     `aa', you get:

        * 0 in `REGS->start[0]' and 2 in `REGS->end[0]'

        * 1 in `REGS->start[1]' and 2 in `REGS->end[1]'

   * If the I-th group does not participate in a successful match,
     e.g., it is an alternative not taken or a repetition operator
     allows zero repetitions of it, then the function sets
     `REGS->start[I]' and `REGS->end[I]' to -1.

     For example, when you match the pattern `(a)*b' against the string
     `b', you get:

        * 0 in `REGS->start[0]' and 1 in `REGS->end[0]'

        * -1 in `REGS->start[1]' and -1 in `REGS->end[1]'

   * If the I-th group matches a zero-length string, then the function
     sets `REGS->start[I]' and `REGS->end[I]' to the index just beyond
     that zero-length string.

     For example, when you match the pattern `(a*)b' against the string
     `b', you get:

        * 0 in `REGS->start[0]' and 1 in `REGS->end[0]'

        * 0 in `REGS->start[1]' and 0 in `REGS->end[1]'

   * If an I-th group contains a J-th group in turn not contained
     within any other group within group I and the function reports a
     match of the I-th group, then it records in `REGS->start[J]' and
     `REGS->end[J]' the last match (if it matched) of the J-th group.

     For example, when you match the pattern `((a*)b)*' against the
     string `abb', group 2 last matches the empty string, so you get
     what it previously matched:

        * 0 in `REGS->start[0]' and 3 in `REGS->end[0]'

        * 2 in `REGS->start[1]' and 3 in `REGS->end[1]'

        * 2 in `REGS->start[2]' and 2 in `REGS->end[2]'

     When you match the pattern `((a)*b)*' against the string `abb',
     group 2 doesn't participate in the last match, so you get:

        * 0 in `REGS->start[0]' and 3 in `REGS->end[0]'

        * 2 in `REGS->start[1]' and 3 in `REGS->end[1]'

        * 0 in `REGS->start[2]' and 1 in `REGS->end[2]'

   * If an I-th group contains a J-th group in turn not contained
     within any other group within group I and the function sets
     `REGS->start[I]' and `REGS->end[I]' to -1, then it also sets
     `REGS->start[J]' and `REGS->end[J]' to -1.

     For example, when you match the pattern `((a)*b)*c' against the
     string `c', you get:

        * 0 in `REGS->start[0]' and 1 in `REGS->end[0]'

        * -1 in `REGS->start[1]' and -1 in `REGS->end[1]'

        * -1 in `REGS->start[2]' and -1 in `REGS->end[2]'



File: gnulib.info,  Node: Freeing GNU Pattern Buffers,  Prev: Using Registers,  Up: GNU Regex Functions

13.7.1.9 Freeing GNU Pattern Buffers
....................................

   To free any allocated fields of a pattern buffer, use the POSIX
function `regfree':

     void
     regfree (regex_t *PREG)

PREG is the pattern buffer whose allocated fields you want freed; this
works because since the type `regex_t'--the type for POSIX pattern
buffers--is equivalent to the type `re_pattern_buffer'.

   `regfree' also sets PREG's `allocated' field to zero.  After a
buffer has been freed, it must have a regular expression compiled in it
before passing it to a matching or searching function.


File: gnulib.info,  Node: BSD Regex Functions,  Prev: GNU Regex Functions,  Up: Programming with Regex

13.7.2 BSD Regex Functions
--------------------------

   If you're writing code that has to be Berkeley UNIX compatible,
you'll need to use these functions whose interfaces are the same as
those in Berkeley UNIX.

* Menu:

* BSD Regular Expression Compiling::    re_comp ()
* BSD Searching::                       re_exec ()


File: gnulib.info,  Node: BSD Regular Expression Compiling,  Next: BSD Searching,  Up: BSD Regex Functions

13.7.2.1 BSD Regular Expression Compiling
.........................................

   With Berkeley UNIX, you can only search for a given regular
expression; you can't match one.  To search for it, you must first
compile it.  Before you compile it, you must indicate the regular
expression syntax you want it compiled according to by setting the
variable `re_syntax_options' (declared in `regex.h' to some syntax
(*note Regular Expression Syntax::).

   To compile a regular expression use:

     char *
     re_comp (char *REGEX)

REGEX is the address of a null-terminated regular expression.
`re_comp' uses an internal pattern buffer, so you can use only the most
recently compiled pattern buffer.  This means that if you want to use a
given regular expression that you've already compiled--but it isn't the
latest one you've compiled--you'll have to recompile it.  If you call
`re_comp' with the null string (_not_ the empty string) as the
argument, it doesn't change the contents of the pattern buffer.

   If `re_comp' successfully compiles the regular expression, it
returns zero.  If it can't compile the regular expression, it returns
an error string.  `re_comp''s error messages are identical to those of
`re_compile_pattern' (*note GNU Regular Expression Compiling::).


File: gnulib.info,  Node: BSD Searching,  Prev: BSD Regular Expression Compiling,  Up: BSD Regex Functions

13.7.2.2 BSD Searching
......................

   Searching the Berkeley UNIX way means searching in a string starting
at its first character and trying successive positions within it to
find a match.  Once you've compiled a pattern using `re_comp' (*note
BSD Regular Expression Compiling::), you can ask Regex to search for
that pattern in a string using:

     int
     re_exec (char *STRING)

STRING is the address of the null-terminated string in which you want
to search.

   `re_exec' returns either 1 for success or 0 for failure.  It
automatically uses a GNU fastmap (*note Searching with Fastmaps::).


File: gnulib.info,  Node: Regular expression syntaxes,  Prev: Programming with Regex,  Up: Regular expressions

13.8 Regular expression syntaxes
================================

   Gnulib supports many different types of regular expressions; although
the underlying features are the same or identical, the syntax used
varies.  The descriptions given here for the different types are
generated automatically.

* Menu:

* awk regular expression syntax::
* egrep regular expression syntax::
* ed regular expression syntax::
* emacs regular expression syntax::
* gnu-awk regular expression syntax::
* grep regular expression syntax::
* posix-awk regular expression syntax::
* posix-basic regular expression syntax::
* posix-egrep regular expression syntax::
* posix-extended regular expression syntax::
* posix-minimal-basic regular expression syntax::
* sed regular expression syntax::


File: gnulib.info,  Node: awk regular expression syntax,  Next: egrep regular expression syntax,  Up: Regular expression syntaxes

13.8.1 `awk' regular expression syntax
--------------------------------------

   The character `.' matches any single character except the null
character.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
invalid.  Within square brackets, `\' can be used to quote the
following character.  Character classes are not supported, so for
example you would need to use `[0-9]' instead of `[[:digit:]]'.

   GNU extensions are not supported and so `\w', `\W', `\<', `\>',
`\b', `\B', `\`', and `\'' match `w', `W', `<', `>', `b', `B', ``', and
`'' respectively.

   Grouping is performed with parentheses `()'.  An unmatched `)'
matches just itself.  A backslash followed by a digit matches that
digit.

   The alternation operator is `|'.

   The characters `^' and `$' always represent the beginning and end of
a string respectively, except within square brackets.  Within brackets,
`^' can be used to invert the membership of the character class being
specified.

   `*', `+' and `?' are special at any point in a regular expression
except:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `('

  3. After the alternation operator `|'


   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: egrep regular expression syntax,  Next: ed regular expression syntax,  Prev: awk regular expression syntax,  Up: Regular expression syntaxes

13.8.2 `egrep' regular expression syntax
----------------------------------------

   The character `.' matches any single character except newline.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
ignored.  Within square brackets, `\' is taken literally.  Character
classes are supported; for example `[[:digit:]]' will match a single
decimal digit.  Non-matching lists `[^...]' do not ever match newline.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with parentheses `()'.  A backslash followed
by a digit acts as a back-reference and matches the same thing as the
previous grouped expression indicated by that number.  For example `\2'
matches the second group expression.  The order of group expressions is
determined by the position of their opening parenthesis `('.

   The alternation operator is `|'.

   The characters `^' and `$' always represent the beginning and end of
a string respectively, except within square brackets.  Within brackets,
`^' can be used to invert the membership of the character class being
specified.

   The characters `*', `+' and `?' are special anywhere in a regular
expression.

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: ed regular expression syntax,  Next: emacs regular expression syntax,  Prev: egrep regular expression syntax,  Up: Regular expression syntaxes

13.8.3 `ed' regular expression syntax
-------------------------------------

   The character `.' matches any single character except the null
character.

`\+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`\?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`+ and ?'
     match themselves.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
invalid.  Within square brackets, `\' is taken literally.  Character
classes are supported; for example `[[:digit:]]' will match a single
decimal digit.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with backslashes followed by parentheses `\(',
`\)'.  A backslash followed by a digit acts as a back-reference and
matches the same thing as the previous grouped expression indicated by
that number.  For example `\2' matches the second group expression.
The order of group expressions is determined by the position of their
opening parenthesis `\('.

   The alternation operator is `\|'.

   The character `^' only represents the beginning of a string when it
appears:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('

  3. After the alternation operator `\|'


   The character `$' only represents the end of a string when it
appears:
  1. At the end of a regular expression

  2. Before a close-group, signified by `\)'

  3. Before the alternation operator `\|'


   `\*', `\+' and `\?' are special at any point in a regular expression
except:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('

  3. After the alternation operator `\|'


   Intervals are specified by `\{' and `\}'.  Invalid intervals such as
`a\{1z' are not accepted.

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: emacs regular expression syntax,  Next: gnu-awk regular expression syntax,  Prev: ed regular expression syntax,  Up: Regular expression syntaxes

13.8.4 `emacs' regular expression syntax
----------------------------------------

   The character `.' matches any single character except newline.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
ignored.  Within square brackets, `\' is taken literally.  Character
classes are not supported, so for example you would need to use `[0-9]'
instead of `[[:digit:]]'.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with backslashes followed by parentheses `\(',
`\)'.  A backslash followed by a digit acts as a back-reference and
matches the same thing as the previous grouped expression indicated by
that number.  For example `\2' matches the second group expression.
The order of group expressions is determined by the position of their
opening parenthesis `\('.

   The alternation operator is `\|'.

   The character `^' only represents the beginning of a string when it
appears:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('

  3. After the alternation operator `\|'


   The character `$' only represents the end of a string when it
appears:
  1. At the end of a regular expression

  2. Before a close-group, signified by `\)'

  3. Before the alternation operator `\|'


   `*', `+' and `?' are special at any point in a regular expression
except:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('

  3. After the alternation operator `\|'


   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: gnu-awk regular expression syntax,  Next: grep regular expression syntax,  Prev: emacs regular expression syntax,  Up: Regular expression syntaxes

13.8.5 `gnu-awk' regular expression syntax
------------------------------------------

   The character `.' matches any single character.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
invalid.  Within square brackets, `\' can be used to quote the
following character.  Character classes are supported; for example
`[[:digit:]]' will match a single decimal digit.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with parentheses `()'.  An unmatched `)'
matches just itself.  A backslash followed by a digit acts as a
back-reference and matches the same thing as the previous grouped
expression indicated by that number.  For example `\2' matches the
second group expression.  The order of group expressions is determined
by the position of their opening parenthesis `('.

   The alternation operator is `|'.

   The characters `^' and `$' always represent the beginning and end of
a string respectively, except within square brackets.  Within brackets,
`^' can be used to invert the membership of the character class being
specified.

   `*', `+' and `?' are special at any point in a regular expression
except:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `('

  3. After the alternation operator `|'


   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: grep regular expression syntax,  Next: posix-awk regular expression syntax,  Prev: gnu-awk regular expression syntax,  Up: Regular expression syntaxes

13.8.6 `grep' regular expression syntax
---------------------------------------

   The character `.' matches any single character except newline.

`\+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`\?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`+ and ?'
     match themselves.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
ignored.  Within square brackets, `\' is taken literally.  Character
classes are supported; for example `[[:digit:]]' will match a single
decimal digit.  Non-matching lists `[^...]' do not ever match newline.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with backslashes followed by parentheses `\(',
`\)'.  A backslash followed by a digit acts as a back-reference and
matches the same thing as the previous grouped expression indicated by
that number.  For example `\2' matches the second group expression.
The order of group expressions is determined by the position of their
opening parenthesis `\('.

   The alternation operator is `\|'.

   The character `^' only represents the beginning of a string when it
appears:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('

  3. After a newline

  4. After the alternation operator `\|'


   The character `$' only represents the end of a string when it
appears:
  1. At the end of a regular expression

  2. Before a close-group, signified by `\)'

  3. Before a newline

  4. Before the alternation operator `\|'


   `\*', `\+' and `\?' are special at any point in a regular expression
except:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('

  3. After a newline

  4. After the alternation operator `\|'


   Intervals are specified by `\{' and `\}'.  Invalid intervals such as
`a\{1z' are not accepted.

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: posix-awk regular expression syntax,  Next: posix-basic regular expression syntax,  Prev: grep regular expression syntax,  Up: Regular expression syntaxes

13.8.7 `posix-awk' regular expression syntax
--------------------------------------------

   The character `.' matches any single character except the null
character.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
invalid.  Within square brackets, `\' can be used to quote the
following character.  Character classes are supported; for example
`[[:digit:]]' will match a single decimal digit.

   GNU extensions are not supported and so `\w', `\W', `\<', `\>',
`\b', `\B', `\`', and `\'' match `w', `W', `<', `>', `b', `B', ``', and
`'' respectively.

   Grouping is performed with parentheses `()'.  An unmatched `)'
matches just itself.  A backslash followed by a digit acts as a
back-reference and matches the same thing as the previous grouped
expression indicated by that number.  For example `\2' matches the
second group expression.  The order of group expressions is determined
by the position of their opening parenthesis `('.

   The alternation operator is `|'.

   The characters `^' and `$' always represent the beginning and end of
a string respectively, except within square brackets.  Within brackets,
`^' can be used to invert the membership of the character class being
specified.

   `*', `+' and `?' are special at any point in a regular expression
except the following places, where they are not allowed:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `('

  3. After the alternation operator `|'


   Intervals are specified by `{' and `}'.  Invalid intervals such as
`a{1z' are not accepted.

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: posix-basic regular expression syntax,  Next: posix-egrep regular expression syntax,  Prev: posix-awk regular expression syntax,  Up: Regular expression syntaxes

13.8.8 `posix-basic' regular expression syntax
----------------------------------------------

   This is a synonym for ed.


File: gnulib.info,  Node: posix-egrep regular expression syntax,  Next: posix-extended regular expression syntax,  Prev: posix-basic regular expression syntax,  Up: Regular expression syntaxes

13.8.9 `posix-egrep' regular expression syntax
----------------------------------------------

   The character `.' matches any single character except newline.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
ignored.  Within square brackets, `\' is taken literally.  Character
classes are supported; for example `[[:digit:]]' will match a single
decimal digit.  Non-matching lists `[^...]' do not ever match newline.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with parentheses `()'.  A backslash followed
by a digit acts as a back-reference and matches the same thing as the
previous grouped expression indicated by that number.  For example `\2'
matches the second group expression.  The order of group expressions is
determined by the position of their opening parenthesis `('.

   The alternation operator is `|'.

   The characters `^' and `$' always represent the beginning and end of
a string respectively, except within square brackets.  Within brackets,
`^' can be used to invert the membership of the character class being
specified.

   The characters `*', `+' and `?' are special anywhere in a regular
expression.

   Intervals are specified by `{' and `}'.  Invalid intervals are
treated as literals, for example `a{1' is treated as `a\{1'

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: posix-extended regular expression syntax,  Next: posix-minimal-basic regular expression syntax,  Prev: posix-egrep regular expression syntax,  Up: Regular expression syntaxes

13.8.10 `posix-extended' regular expression syntax
--------------------------------------------------

   The character `.' matches any single character except the null
character.

`+'
     indicates that the regular expression should match one or more
     occurrences of the previous atom or regexp.

`?'
     indicates that the regular expression should match zero or one
     occurrence of the previous atom or regexp.

`\+'
     matches a `+'

`\?'
     matches a `?'.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
invalid.  Within square brackets, `\' is taken literally.  Character
classes are supported; for example `[[:digit:]]' will match a single
decimal digit.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with parentheses `()'.  An unmatched `)'
matches just itself.  A backslash followed by a digit acts as a
back-reference and matches the same thing as the previous grouped
expression indicated by that number.  For example `\2' matches the
second group expression.  The order of group expressions is determined
by the position of their opening parenthesis `('.

   The alternation operator is `|'.

   The characters `^' and `$' always represent the beginning and end of
a string respectively, except within square brackets.  Within brackets,
`^' can be used to invert the membership of the character class being
specified.

   `*', `+' and `?' are special at any point in a regular expression
except the following places, where they are not allowed:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `('

  3. After the alternation operator `|'


   Intervals are specified by `{' and `}'.  Invalid intervals such as
`a{1z' are not accepted.

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: posix-minimal-basic regular expression syntax,  Next: sed regular expression syntax,  Prev: posix-extended regular expression syntax,  Up: Regular expression syntaxes

13.8.11 `posix-minimal-basic' regular expression syntax
-------------------------------------------------------

   The character `.' matches any single character except the null
character.

   Bracket expressions are used to match ranges of characters.  Bracket
expressions where the range is backward, for example `[z-a]', are
invalid.  Within square brackets, `\' is taken literally.  Character
classes are supported; for example `[[:digit:]]' will match a single
decimal digit.

   GNU extensions are supported:
  1. `\w' matches a character within a word

  2. `\W' matches a character which is not within a word

  3. `\<' matches the beginning of a word

  4. `\>' matches the end of a word

  5. `\b' matches a word boundary

  6. `\B' matches characters which are not a word boundary

  7. `\`' matches the beginning of the whole input

  8. `\'' matches the end of the whole input


   Grouping is performed with backslashes followed by parentheses `\(',
`\)'.  A backslash followed by a digit acts as a back-reference and
matches the same thing as the previous grouped expression indicated by
that number.  For example `\2' matches the second group expression.
The order of group expressions is determined by the position of their
opening parenthesis `\('.

   The character `^' only represents the beginning of a string when it
appears:
  1. At the beginning of a regular expression

  2. After an open-group, signified by `\('


   The character `$' only represents the end of a string when it
appears:
  1. At the end of a regular expression

  2. Before a close-group, signified by `\)'

   Intervals are specified by `\{' and `\}'.  Invalid intervals such as
`a\{1z' are not accepted.

   The longest possible match is returned; this applies to the regular
expression as a whole and (subject to this constraint) to
subexpressions within groups.


File: gnulib.info,  Node: sed regular expression syntax,  Prev: posix-minimal-basic regular expression syntax,  Up: Regular expression syntaxes

13.8.12 `sed' regular expression syntax
---------------------------------------

   This is a synonym for ed.


File: gnulib.info,  Node: GNU Free Documentation License,  Next: Index,  Prev: Regular expressions,  Up: Top

Appendix A GNU Free Documentation License
*****************************************

                     Version 1.3, 3 November 2008

     Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
     `http://fsf.org/'

     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

  0. PREAMBLE

     The purpose of this License is to make a manual, textbook, or other
     functional and useful document "free" in the sense of freedom: to
     assure everyone the effective freedom to copy and redistribute it,
     with or without modifying it, either commercially or
     noncommercially.  Secondarily, this License preserves for the
     author and publisher a way to get credit for their work, while not
     being considered responsible for modifications made by others.

     This License is a kind of "copyleft", which means that derivative
     works of the document must themselves be free in the same sense.
     It complements the GNU General Public License, which is a copyleft
     license designed for free software.

     We have designed this License in order to use it for manuals for
     free software, because free software needs free documentation: a
     free program should come with manuals providing the same freedoms
     that the software does.  But this License is not limited to
     software manuals; it can be used for any textual work, regardless
     of subject matter or whether it is published as a printed book.
     We recommend this License principally for works whose purpose is
     instruction or reference.

  1. APPLICABILITY AND DEFINITIONS

     This License applies to any manual or other work, in any medium,
     that contains a notice placed by the copyright holder saying it
     can be distributed under the terms of this License.  Such a notice
     grants a world-wide, royalty-free license, unlimited in duration,
     to use that work under the conditions stated herein.  The
     "Document", below, refers to any such manual or work.  Any member
     of the public is a licensee, and is addressed as "you".  You
     accept the license if you copy, modify or distribute the work in a
     way requiring permission under copyright law.

     A "Modified Version" of the Document means any work containing the
     Document or a portion of it, either copied verbatim, or with
     modifications and/or translated into another language.

     A "Secondary Section" is a named appendix or a front-matter section
     of the Document that deals exclusively with the relationship of the
     publishers or authors of the Document to the Document's overall
     subject (or to related matters) and contains nothing that could
     fall directly within that overall subject.  (Thus, if the Document
     is in part a textbook of mathematics, a Secondary Section may not
     explain any mathematics.)  The relationship could be a matter of
     historical connection with the subject or with related matters, or
     of legal, commercial, philosophical, ethical or political position
     regarding them.

     The "Invariant Sections" are certain Secondary Sections whose
     titles are designated, as being those of Invariant Sections, in
     the notice that says that the Document is released under this
     License.  If a section does not fit the above definition of
     Secondary then it is not allowed to be designated as Invariant.
     The Document may contain zero Invariant Sections.  If the Document
     does not identify any Invariant Sections then there are none.

     The "Cover Texts" are certain short passages of text that are
     listed, as Front-Cover Texts or Back-Cover Texts, in the notice
     that says that the Document is released under this License.  A
     Front-Cover Text may be at most 5 words, and a Back-Cover Text may
     be at most 25 words.

     A "Transparent" copy of the Document means a machine-readable copy,
     represented in a format whose specification is available to the
     general public, that is suitable for revising the document
     straightforwardly with generic text editors or (for images
     composed of pixels) generic paint programs or (for drawings) some
     widely available drawing editor, and that is suitable for input to
     text formatters or for automatic translation to a variety of
     formats suitable for input to text formatters.  A copy made in an
     otherwise Transparent file format whose markup, or absence of
     markup, has been arranged to thwart or discourage subsequent
     modification by readers is not Transparent.  An image format is
     not Transparent if used for any substantial amount of text.  A
     copy that is not "Transparent" is called "Opaque".

     Examples of suitable formats for Transparent copies include plain
     ASCII without markup, Texinfo input format, LaTeX input format,
     SGML or XML using a publicly available DTD, and
     standard-conforming simple HTML, PostScript or PDF designed for
     human modification.  Examples of transparent image formats include
     PNG, XCF and JPG.  Opaque formats include proprietary formats that
     can be read and edited only by proprietary word processors, SGML or
     XML for which the DTD and/or processing tools are not generally
     available, and the machine-generated HTML, PostScript or PDF
     produced by some word processors for output purposes only.

     The "Title Page" means, for a printed book, the title page itself,
     plus such following pages as are needed to hold, legibly, the
     material this License requires to appear in the title page.  For
     works in formats which do not have any title page as such, "Title
     Page" means the text near the most prominent appearance of the
     work's title, preceding the beginning of the body of the text.

     The "publisher" means any person or entity that distributes copies
     of the Document to the public.

     A section "Entitled XYZ" means a named subunit of the Document
     whose title either is precisely XYZ or contains XYZ in parentheses
     following text that translates XYZ in another language.  (Here XYZ
     stands for a specific section name mentioned below, such as
     "Acknowledgements", "Dedications", "Endorsements", or "History".)
     To "Preserve the Title" of such a section when you modify the
     Document means that it remains a section "Entitled XYZ" according
     to this definition.

     The Document may include Warranty Disclaimers next to the notice
     which states that this License applies to the Document.  These
     Warranty Disclaimers are considered to be included by reference in
     this License, but only as regards disclaiming warranties: any other
     implication that these Warranty Disclaimers may have is void and
     has no effect on the meaning of this License.

  2. VERBATIM COPYING

     You may copy and distribute the Document in any medium, either
     commercially or noncommercially, provided that this License, the
     copyright notices, and the license notice saying this License
     applies to the Document are reproduced in all copies, and that you
     add no other conditions whatsoever to those of this License.  You
     may not use technical measures to obstruct or control the reading
     or further copying of the copies you make or distribute.  However,
     you may accept compensation in exchange for copies.  If you
     distribute a large enough number of copies you must also follow
     the conditions in section 3.

     You may also lend copies, under the same conditions stated above,
     and you may publicly display copies.

  3. COPYING IN QUANTITY

     If you publish printed copies (or copies in media that commonly
     have printed covers) of the Document, numbering more than 100, and
     the Document's license notice requires Cover Texts, you must
     enclose the copies in covers that carry, clearly and legibly, all
     these Cover Texts: Front-Cover Texts on the front cover, and
     Back-Cover Texts on the back cover.  Both covers must also clearly
     and legibly identify you as the publisher of these copies.  The
     front cover must present the full title with all words of the
     title equally prominent and visible.  You may add other material
     on the covers in addition.  Copying with changes limited to the
     covers, as long as they preserve the title of the Document and
     satisfy these conditions, can be treated as verbatim copying in
     other respects.

     If the required texts for either cover are too voluminous to fit
     legibly, you should put the first ones listed (as many as fit
     reasonably) on the actual cover, and continue the rest onto
     adjacent pages.

     If you publish or distribute Opaque copies of the Document
     numbering more than 100, you must either include a
     machine-readable Transparent copy along with each Opaque copy, or
     state in or with each Opaque copy a computer-network location from
     which the general network-using public has access to download
     using public-standard network protocols a complete Transparent
     copy of the Document, free of added material.  If you use the
     latter option, you must take reasonably prudent steps, when you
     begin distribution of Opaque copies in quantity, to ensure that
     this Transparent copy will remain thus accessible at the stated
     location until at least one year after the last time you
     distribute an Opaque copy (directly or through your agents or
     retailers) of that edition to the public.

     It is requested, but not required, that you contact the authors of
     the Document well before redistributing any large number of
     copies, to give them a chance to provide you with an updated
     version of the Document.

  4. MODIFICATIONS

     You may copy and distribute a Modified Version of the Document
     under the conditions of sections 2 and 3 above, provided that you
     release the Modified Version under precisely this License, with
     the Modified Version filling the role of the Document, thus
     licensing distribution and modification of the Modified Version to
     whoever possesses a copy of it.  In addition, you must do these
     things in the Modified Version:

       A. Use in the Title Page (and on the covers, if any) a title
          distinct from that of the Document, and from those of
          previous versions (which should, if there were any, be listed
          in the History section of the Document).  You may use the
          same title as a previous version if the original publisher of
          that version gives permission.

       B. List on the Title Page, as authors, one or more persons or
          entities responsible for authorship of the modifications in
          the Modified Version, together with at least five of the
          principal authors of the Document (all of its principal
          authors, if it has fewer than five), unless they release you
          from this requirement.

       C. State on the Title page the name of the publisher of the
          Modified Version, as the publisher.

       D. Preserve all the copyright notices of the Document.

       E. Add an appropriate copyright notice for your modifications
          adjacent to the other copyright notices.

       F. Include, immediately after the copyright notices, a license
          notice giving the public permission to use the Modified
          Version under the terms of this License, in the form shown in
          the Addendum below.

       G. Preserve in that license notice the full lists of Invariant
          Sections and required Cover Texts given in the Document's
          license notice.

       H. Include an unaltered copy of this License.

       I. Preserve the section Entitled "History", Preserve its Title,
          and add to it an item stating at least the title, year, new
          authors, and publisher of the Modified Version as given on
          the Title Page.  If there is no section Entitled "History" in
          the Document, create one stating the title, year, authors,
          and publisher of the Document as given on its Title Page,
          then add an item describing the Modified Version as stated in
          the previous sentence.

       J. Preserve the network location, if any, given in the Document
          for public access to a Transparent copy of the Document, and
          likewise the network locations given in the Document for
          previous versions it was based on.  These may be placed in
          the "History" section.  You may omit a network location for a
          work that was published at least four years before the
          Document itself, or if the original publisher of the version
          it refers to gives permission.

       K. For any section Entitled "Acknowledgements" or "Dedications",
          Preserve the Title of the section, and preserve in the
          section all the substance and tone of each of the contributor
          acknowledgements and/or dedications given therein.

       L. Preserve all the Invariant Sections of the Document,
          unaltered in their text and in their titles.  Section numbers
          or the equivalent are not considered part of the section
          titles.

       M. Delete any section Entitled "Endorsements".  Such a section
          may not be included in the Modified Version.

       N. Do not retitle any existing section to be Entitled
          "Endorsements" or to conflict in title with any Invariant
          Section.

       O. Preserve any Warranty Disclaimers.

     If the Modified Version includes new front-matter sections or
     appendices that qualify as Secondary Sections and contain no
     material copied from the Document, you may at your option
     designate some or all of these sections as invariant.  To do this,
     add their titles to the list of Invariant Sections in the Modified
     Version's license notice.  These titles must be distinct from any
     other section titles.

     You may add a section Entitled "Endorsements", provided it contains
     nothing but endorsements of your Modified Version by various
     parties--for example, statements of peer review or that the text
     has been approved by an organization as the authoritative
     definition of a standard.

     You may add a passage of up to five words as a Front-Cover Text,
     and a passage of up to 25 words as a Back-Cover Text, to the end
     of the list of Cover Texts in the Modified Version.  Only one
     passage of Front-Cover Text and one of Back-Cover Text may be
     added by (or through arrangements made by) any one entity.  If the
     Document already includes a cover text for the same cover,
     previously added by you or by arrangement made by the same entity
     you are acting on behalf of, you may not add another; but you may
     replace the old one, on explicit permission from the previous
     publisher that added the old one.

     The author(s) and publisher(s) of the Document do not by this
     License give permission to use their names for publicity for or to
     assert or imply endorsement of any Modified Version.

  5. COMBINING DOCUMENTS

     You may combine the Document with other documents released under
     this License, under the terms defined in section 4 above for
     modified versions, provided that you include in the combination
     all of the Invariant Sections of all of the original documents,
     unmodified, and list them all as Invariant Sections of your
     combined work in its license notice, and that you preserve all
     their Warranty Disclaimers.

     The combined work need only contain one copy of this License, and
     multiple identical Invariant Sections may be replaced with a single
     copy.  If there are multiple Invariant Sections with the same name
     but different contents, make the title of each such section unique
     by adding at the end of it, in parentheses, the name of the
     original author or publisher of that section if known, or else a
     unique number.  Make the same adjustment to the section titles in
     the list of Invariant Sections in the license notice of the
     combined work.

     In the combination, you must combine any sections Entitled
     "History" in the various original documents, forming one section
     Entitled "History"; likewise combine any sections Entitled
     "Acknowledgements", and any sections Entitled "Dedications".  You
     must delete all sections Entitled "Endorsements."

  6. COLLECTIONS OF DOCUMENTS

     You may make a collection consisting of the Document and other
     documents released under this License, and replace the individual
     copies of this License in the various documents with a single copy
     that is included in the collection, provided that you follow the
     rules of this License for verbatim copying of each of the
     documents in all other respects.

     You may extract a single document from such a collection, and
     distribute it individually under this License, provided you insert
     a copy of this License into the extracted document, and follow
     this License in all other respects regarding verbatim copying of
     that document.

  7. AGGREGATION WITH INDEPENDENT WORKS

     A compilation of the Document or its derivatives with other
     separate and independent documents or works, in or on a volume of
     a storage or distribution medium, is called an "aggregate" if the
     copyright resulting from the compilation is not used to limit the
     legal rights of the compilation's users beyond what the individual
     works permit.  When the Document is included in an aggregate, this
     License does not apply to the other works in the aggregate which
     are not themselves derivative works of the Document.

     If the Cover Text requirement of section 3 is applicable to these
     copies of the Document, then if the Document is less than one half
     of the entire aggregate, the Document's Cover Texts may be placed
     on covers that bracket the Document within the aggregate, or the
     electronic equivalent of covers if the Document is in electronic
     form.  Otherwise they must appear on printed covers that bracket
     the whole aggregate.

  8. TRANSLATION

     Translation is considered a kind of modification, so you may
     distribute translations of the Document under the terms of section
     4.  Replacing Invariant Sections with translations requires special
     permission from their copyright holders, but you may include
     translations of some or all Invariant Sections in addition to the
     original versions of these Invariant Sections.  You may include a
     translation of this License, and all the license notices in the
     Document, and any Warranty Disclaimers, provided that you also
     include the original English version of this License and the
     original versions of those notices and disclaimers.  In case of a
     disagreement between the translation and the original version of
     this License or a notice or disclaimer, the original version will
     prevail.

     If a section in the Document is Entitled "Acknowledgements",
     "Dedications", or "History", the requirement (section 4) to
     Preserve its Title (section 1) will typically require changing the
     actual title.

  9. TERMINATION

     You may not copy, modify, sublicense, or distribute the Document
     except as expressly provided under this License.  Any attempt
     otherwise to copy, modify, sublicense, or distribute it is void,
     and will automatically terminate your rights under this License.

     However, if you cease all violation of this License, then your
     license from a particular copyright holder is reinstated (a)
     provisionally, unless and until the copyright holder explicitly
     and finally terminates your license, and (b) permanently, if the
     copyright holder fails to notify you of the violation by some
     reasonable means prior to 60 days after the cessation.

     Moreover, your license from a particular copyright holder is
     reinstated permanently if the copyright holder notifies you of the
     violation by some reasonable means, this is the first time you have
     received notice of violation of this License (for any work) from
     that copyright holder, and you cure the violation prior to 30 days
     after your receipt of the notice.

     Termination of your rights under this section does not terminate
     the licenses of parties who have received copies or rights from
     you under this License.  If your rights have been terminated and
     not permanently reinstated, receipt of a copy of some or all of
     the same material does not give you any rights to use it.

 10. FUTURE REVISIONS OF THIS LICENSE

     The Free Software Foundation may publish new, revised versions of
     the GNU Free Documentation License from time to time.  Such new
     versions will be similar in spirit to the present version, but may
     differ in detail to address new problems or concerns.  See
     `http://www.gnu.org/copyleft/'.

     Each version of the License is given a distinguishing version
     number.  If the Document specifies that a particular numbered
     version of this License "or any later version" applies to it, you
     have the option of following the terms and conditions either of
     that specified version or of any later version that has been
     published (not as a draft) by the Free Software Foundation.  If
     the Document does not specify a version number of this License,
     you may choose any version ever published (not as a draft) by the
     Free Software Foundation.  If the Document specifies that a proxy
     can decide which future versions of this License can be used, that
     proxy's public statement of acceptance of a version permanently
     authorizes you to choose that version for the Document.

 11. RELICENSING

     "Massive Multiauthor Collaboration Site" (or "MMC Site") means any
     World Wide Web server that publishes copyrightable works and also
     provides prominent facilities for anybody to edit those works.  A
     public wiki that anybody can edit is an example of such a server.
     A "Massive Multiauthor Collaboration" (or "MMC") contained in the
     site means any set of copyrightable works thus published on the MMC
     site.

     "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
     license published by Creative Commons Corporation, a not-for-profit
     corporation with a principal place of business in San Francisco,
     California, as well as future copyleft versions of that license
     published by that same organization.

     "Incorporate" means to publish or republish a Document, in whole or
     in part, as part of another Document.

     An MMC is "eligible for relicensing" if it is licensed under this
     License, and if all works that were first published under this
     License somewhere other than this MMC, and subsequently
     incorporated in whole or in part into the MMC, (1) had no cover
     texts or invariant sections, and (2) were thus incorporated prior
     to November 1, 2008.

     The operator of an MMC Site may republish an MMC contained in the
     site under CC-BY-SA on the same site at any time before August 1,
     2009, provided the MMC is eligible for relicensing.


ADDENDUM: How to use this License for your documents
====================================================

   To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and license
notices just after the title page:

       Copyright (C)  YEAR  YOUR NAME.
       Permission is granted to copy, distribute and/or modify this document
       under the terms of the GNU Free Documentation License, Version 1.3
       or any later version published by the Free Software Foundation;
       with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
       Texts.  A copy of the license is included in the section entitled ``GNU
       Free Documentation License''.

   If you have Invariant Sections, Front-Cover Texts and Back-Cover
Texts, replace the "with...Texts." line with this:

         with the Invariant Sections being LIST THEIR TITLES, with
         the Front-Cover Texts being LIST, and with the Back-Cover Texts
         being LIST.

   If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.

   If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License, to
permit their use in free software.


File: gnulib.info,  Node: Index,  Prev: GNU Free Documentation License,  Up: Top

Index
*****

[index]
* Menu:

* $:                                     Match-end-of-line Operator.
                                                              (line   6)
* (:                                     Grouping Operators.  (line   6)
* ):                                     Grouping Operators.  (line   6)
* *:                                     Match-zero-or-more Operator.
                                                              (line   6)
* +:                                     Match-one-or-more Operator.
                                                              (line   6)
* -:                                     List Operators.      (line   6)
* .:                                     Match-any-character Operator.
                                                              (line   6)
* :] in regex:                           Character Class Operators.
                                                              (line   6)
* =] in regex:                           Equivalence Class Operators.
                                                              (line   6)
* ?:                                     Match-zero-or-one Operator.
                                                              (line   6)
* [:                                     List Operators.      (line   6)
* [: in regex:                           Character Class Operators.
                                                              (line   6)
* [= in regex:                           Equivalence Class Operators.
                                                              (line   6)
* [^:                                    List Operators.      (line   6)
* \ <1>:                                 The Backslash Character.
                                                              (line   6)
* \:                                     List Operators.      (line   6)
* \':                                    Match-end-of-buffer Operator.
                                                              (line   6)
* \(:                                    Grouping Operators.  (line   6)
* \):                                    Grouping Operators.  (line   6)
* \<:                                    Match-beginning-of-word Operator.
                                                              (line   6)
* \>:                                    Match-end-of-word Operator.
                                                              (line   6)
* \`:                                    Match-beginning-of-buffer Operator.
                                                              (line   6)
* \B:                                    Match-within-word Operator.
                                                              (line   6)
* \b:                                    Match-word-boundary Operator.
                                                              (line   6)
* \s:                                    Match-syntactic-class Operator.
                                                              (line   6)
* \S:                                    Match-not-syntactic-class Operator.
                                                              (line   6)
* \w:                                    Match-word-constituent Operator.
                                                              (line   6)
* \W:                                    Match-non-word-constituent Operator.
                                                              (line   6)
* \{:                                    Interval Operators.  (line   6)
* \|:                                    Alternation Operator.
                                                              (line   6)
* \}:                                    Interval Operators.  (line   6)
* ]:                                     List Operators.      (line   6)
* ^ <1>:                                 List Operators.      (line   6)
* ^:                                     Match-beginning-of-line Operator.
                                                              (line   6)
* _Exit:                                 _Exit.               (line   6)
* _exit:                                 _exit.               (line   6)
* _longjmp:                              _longjmp.            (line   6)
* _setjmp:                               _setjmp.             (line   6)
* _tolower:                              _tolower.            (line   6)
* _toupper:                              _toupper.            (line   6)
* a64l:                                  a64l.                (line   6)
* abort:                                 abort.               (line   6)
* Aborting execution:                    Out of memory handling.
                                                              (line  14)
* abs:                                   abs.                 (line   6)
* AC_LIB_HAVE_LINKFLAGS(NAME, [DEPENDENCIES], [INCLUDES], [TESTCODE], [MISSING-MESSAGE]): Searching for Libraries.
                                                              (line  37)
* AC_LIB_LINKFLAGS(NAME, [DEPENDENCIES]): Searching for Libraries.
                                                              (line  28)
* accept:                                accept.              (line   6)
* accept4:                               accept4.             (line   6)
* access:                                access.              (line   6)
* acct:                                  acct.                (line   6)
* acos:                                  acos.                (line   6)
* acosf:                                 acosf.               (line   6)
* acosh:                                 acosh.               (line   6)
* acoshf:                                acoshf.              (line   6)
* acoshl:                                acoshl.              (line   6)
* acosl:                                 acosl.               (line   6)
* addmntent:                             addmntent.           (line   6)
* addseverity:                           addseverity.         (line   6)
* adjtime:                               adjtime.             (line   6)
* adjtimex:                              adjtimex.            (line   6)
* advance:                               advance.             (line   6)
* aio_cancel:                            aio_cancel.          (line   6)
* aio_error:                             aio_error.           (line   6)
* aio_fsync:                             aio_fsync.           (line   6)
* aio_init:                              aio_init.            (line   6)
* aio_read:                              aio_read.            (line   6)
* aio_return:                            aio_return.          (line   6)
* aio_suspend:                           aio_suspend.         (line   6)
* aio_write:                             aio_write.           (line   6)
* alarm:                                 alarm.               (line   6)
* ALLOC:                                 Safe Allocation Macros.
                                                              (line  41)
* ALLOC_N:                               Safe Allocation Macros.
                                                              (line  48)
* ALLOC_N_UNINITIALIZED:                 Safe Allocation Macros.
                                                              (line  55)
* alloca <1>:                            alloca.              (line   6)
* alloca:                                alloca-opt.          (line   6)
* allocated initialization:              GNU Regular Expression Compiling.
                                                              (line  35)
* alphasort:                             alphasort.           (line   6)
* alternation operator:                  Alternation Operator.
                                                              (line   6)
* alternation operator and ^:            Match-beginning-of-line Operator.
                                                              (line  18)
* anchoring:                             Anchoring Operators. (line   6)
* anchors <1>:                           Match-beginning-of-line Operator.
                                                              (line   6)
* anchors:                               Match-end-of-line Operator.
                                                              (line   6)
* argp_err_exit_status:                  argp_err_exit_status.
                                                              (line   6)
* argp_error:                            argp_error.          (line   6)
* argp_failure:                          argp_failure.        (line   6)
* argp_help:                             argp_help.           (line   6)
* argp_parse:                            argp_parse.          (line   6)
* argp_program_bug_address:              argp_program_bug_address.
                                                              (line   6)
* argp_program_version:                  argp_program_version.
                                                              (line   6)
* argp_program_version_hook:             argp_program_version_hook.
                                                              (line   6)
* argp_state_help:                       argp_state_help.     (line   6)
* argp_usage:                            argp_usage.          (line   6)
* argz_add:                              argz_add.            (line   6)
* argz_add_sep:                          argz_add_sep.        (line   6)
* argz_append:                           argz_append.         (line   6)
* argz_count:                            argz_count.          (line   6)
* argz_create:                           argz_create.         (line   6)
* argz_create_sep:                       argz_create_sep.     (line   6)
* argz_delete:                           argz_delete.         (line   6)
* argz_extract:                          argz_extract.        (line   6)
* argz_insert:                           argz_insert.         (line   6)
* argz_next:                             argz_next.           (line   6)
* argz_replace:                          argz_replace.        (line   6)
* argz_stringify:                        argz_stringify.      (line   6)
* asctime:                               asctime.             (line   6)
* asctime_r:                             asctime_r.           (line   6)
* asin:                                  asin.                (line   6)
* asinf:                                 asinf.               (line   6)
* asinh:                                 asinh.               (line   6)
* asinhf:                                asinhf.              (line   6)
* asinhl:                                asinhl.              (line   6)
* asinl:                                 asinl.               (line   6)
* asprintf:                              asprintf.            (line   6)
* assert:                                assert.              (line   6)
* atan:                                  atan.                (line   6)
* atan2:                                 atan2.               (line   6)
* atan2f:                                atan2f.              (line   6)
* atan2l:                                atan2l.              (line   6)
* atanf:                                 atanf.               (line   6)
* atanh:                                 atanh.               (line   6)
* atanhf:                                atanhf.              (line   6)
* atanhl:                                atanhl.              (line   6)
* atanl:                                 atanl.               (line   6)
* atexit:                                atexit.              (line   6)
* atof:                                  atof.                (line   6)
* atoi:                                  atoi.                (line   6)
* atol:                                  atol.                (line   6)
* atoll:                                 atoll.               (line   6)
* authdes_create:                        authdes_create.      (line   6)
* authdes_getucred:                      authdes_getucred.    (line   6)
* authdes_pk_create:                     authdes_pk_create.   (line   6)
* authnone_create:                       authnone_create.     (line   6)
* authunix_create:                       authunix_create.     (line   6)
* authunix_create_default:               authunix_create_default.
                                                              (line   6)
* autopoint, caveat:                     gettextize and autopoint.
                                                              (line   6)
* Awk:                                   Predefined Syntaxes. (line  10)
* back references:                       Back-reference Operator.
                                                              (line   6)
* backtrace:                             backtrace.           (line   6)
* backtrace_symbols:                     backtrace_symbols.   (line   6)
* backtrace_symbols_fd:                  backtrace_symbols_fd.
                                                              (line   6)
* backtracking <1>:                      Alternation Operator.
                                                              (line  25)
* backtracking:                          Match-zero-or-more Operator.
                                                              (line  35)
* basename:                              basename.            (line   6)
* bcmp:                                  bcmp.                (line   6)
* bcopy:                                 bcopy.               (line   6)
* bdflush:                               bdflush.             (line   6)
* beginning-of-line operator:            Match-beginning-of-line Operator.
                                                              (line   6)
* bind:                                  bind.                (line   6)
* bind_textdomain_codeset:               bind_textdomain_codeset.
                                                              (line   6)
* bindresvport:                          bindresvport.        (line   6)
* bindtextdomain:                        bindtextdomain.      (line   6)
* bracket expression:                    List Operators.      (line   6)
* brk:                                   brk.                 (line   6)
* bsd_signal:                            bsd_signal.          (line   6)
* bsearch:                               bsearch.             (line   6)
* bswap_16:                              bswap_16.            (line   6)
* bswap_32:                              bswap_32.            (line   6)
* bswap_64:                              bswap_64.            (line   6)
* btowc:                                 btowc.               (line   6)
* buffer field, set by re_compile_pattern: GNU Regular Expression Compiling.
                                                              (line  59)
* buffer initialization:                 GNU Regular Expression Compiling.
                                                              (line  35)
* bzero:                                 bzero.               (line   6)
* C++ header files:                      Header files.        (line  37)
* C++ tests modules:                     Extra tests modules. (line   6)
* cabs:                                  cabs.                (line   6)
* cabsf:                                 cabsf.               (line   6)
* cabsl:                                 cabsl.               (line   6)
* cacos:                                 cacos.               (line   6)
* cacosf:                                cacosf.              (line   6)
* cacosh:                                cacosh.              (line   6)
* cacoshf:                               cacoshf.             (line   6)
* cacoshl:                               cacoshl.             (line   6)
* cacosl:                                cacosl.              (line   6)
* calloc:                                calloc.              (line   6)
* callrpc:                               callrpc.             (line   6)
* canonicalize_file_name:                canonicalize_file_name.
                                                              (line   6)
* capget:                                capget.              (line   6)
* capset:                                capset.              (line   6)
* carg:                                  carg.                (line   6)
* cargf:                                 cargf.               (line   6)
* cargl:                                 cargl.               (line   6)
* casin:                                 casin.               (line   6)
* casinf:                                casinf.              (line   6)
* casinh:                                casinh.              (line   6)
* casinhf:                               casinhf.             (line   6)
* casinhl:                               casinhl.             (line   6)
* casinl:                                casinl.              (line   6)
* catan:                                 catan.               (line   6)
* catanf:                                catanf.              (line   6)
* catanh:                                catanh.              (line   6)
* catanhf:                               catanhf.             (line   6)
* catanhl:                               catanhl.             (line   6)
* catanl:                                catanl.              (line   6)
* catclose:                              catclose.            (line   6)
* catgets:                               catgets.             (line   6)
* catopen:                               catopen.             (line   6)
* cbc_crypt:                             cbc_crypt.           (line   6)
* cbrt:                                  cbrt.                (line   6)
* cbrtf:                                 cbrtf.               (line   6)
* cbrtl:                                 cbrtl.               (line   6)
* ccos:                                  ccos.                (line   6)
* ccosf:                                 ccosf.               (line   6)
* ccosh:                                 ccosh.               (line   6)
* ccoshf:                                ccoshf.              (line   6)
* ccoshl:                                ccoshl.              (line   6)
* ccosl:                                 ccosl.               (line   6)
* ceil:                                  ceil.                (line   6)
* ceilf:                                 ceilf.               (line   6)
* ceill:                                 ceill.               (line   6)
* cexp:                                  cexp.                (line   6)
* cexpf:                                 cexpf.               (line   6)
* cexpl:                                 cexpl.               (line   6)
* cfgetispeed:                           cfgetispeed.         (line   6)
* cfgetospeed:                           cfgetospeed.         (line   6)
* cfmakeraw:                             cfmakeraw.           (line   6)
* cfree:                                 cfree.               (line   6)
* cfsetispeed:                           cfsetispeed.         (line   6)
* cfsetospeed:                           cfsetospeed.         (line   6)
* cfsetspeed:                            cfsetspeed.          (line   6)
* character classes:                     Character Class Operators.
                                                              (line   6)
* chdir:                                 chdir.               (line   6)
* chmod:                                 chmod.               (line   6)
* chown:                                 chown.               (line   6)
* chroot:                                chroot.              (line   6)
* cimag:                                 cimag.               (line   6)
* cimagf:                                cimagf.              (line   6)
* cimagl:                                cimagl.              (line   6)
* clearenv:                              clearenv.            (line   6)
* clearerr:                              clearerr.            (line   6)
* clearerr_unlocked:                     clearerr_unlocked.   (line   6)
* clnt_broadcast:                        clnt_broadcast.      (line   6)
* clnt_create:                           clnt_create.         (line   6)
* clnt_pcreateerror:                     clnt_pcreateerror.   (line   6)
* clnt_perrno:                           clnt_perrno.         (line   6)
* clnt_perror:                           clnt_perror.         (line   6)
* clnt_spcreateerror:                    clnt_spcreateerror.  (line   6)
* clnt_sperrno:                          clnt_sperrno.        (line   6)
* clnt_sperror:                          clnt_sperror.        (line   6)
* clntraw_create:                        clntraw_create.      (line   6)
* clnttcp_create:                        clnttcp_create.      (line   6)
* clntudp_bufcreate:                     clntudp_bufcreate.   (line   6)
* clntudp_create:                        clntudp_create.      (line   6)
* clntunix_create:                       clntunix_create.     (line   6)
* clock:                                 clock.               (line   6)
* clock_getcpuclockid:                   clock_getcpuclockid. (line   6)
* clock_getres:                          clock_getres.        (line   6)
* clock_gettime:                         clock_gettime.       (line   6)
* clock_nanosleep:                       clock_nanosleep.     (line   6)
* clock_settime:                         clock_settime.       (line   6)
* clog:                                  clog.                (line   6)
* clog10:                                clog10.              (line   6)
* clog10f:                               clog10f.             (line   6)
* clog10l:                               clog10l.             (line   6)
* clogf:                                 clogf.               (line   6)
* clogl:                                 clogl.               (line   6)
* clone:                                 clone.               (line   6)
* close:                                 close.               (line   6)
* closedir:                              closedir.            (line   6)
* closelog:                              closelog.            (line   6)
* comments describing functions:         Specification.       (line  20)
* confstr:                               confstr.             (line   6)
* conj:                                  conj.                (line   6)
* conjf:                                 conjf.               (line   6)
* conjl:                                 conjl.               (line   6)
* connect:                               connect.             (line   6)
* copysign:                              copysign.            (line   6)
* copysignf:                             copysignf.           (line   6)
* copysignl:                             copysignl.           (line   6)
* cos:                                   cos.                 (line   6)
* cosf:                                  cosf.                (line   6)
* cosh:                                  cosh.                (line   6)
* coshf:                                 coshf.               (line   6)
* coshl:                                 coshl.               (line   6)
* cosl:                                  cosl.                (line   6)
* cpow:                                  cpow.                (line   6)
* cpowf:                                 cpowf.               (line   6)
* cpowl:                                 cpowl.               (line   6)
* cproj:                                 cproj.               (line   6)
* cprojf:                                cprojf.              (line   6)
* cprojl:                                cprojl.              (line   6)
* creal:                                 creal.               (line   6)
* crealf:                                crealf.              (line   6)
* creall:                                creall.              (line   6)
* creat:                                 creat.               (line   6)
* crypt:                                 crypt.               (line   6)
* crypt_r:                               crypt_r.             (line   6)
* csin:                                  csin.                (line   6)
* csinf:                                 csinf.               (line   6)
* csinh:                                 csinh.               (line   6)
* csinhf:                                csinhf.              (line   6)
* csinhl:                                csinhl.              (line   6)
* csinl:                                 csinl.               (line   6)
* csqrt:                                 csqrt.               (line   6)
* csqrtf:                                csqrtf.              (line   6)
* csqrtl:                                csqrtl.              (line   6)
* ctan:                                  ctan.                (line   6)
* ctanf:                                 ctanf.               (line   6)
* ctanh:                                 ctanh.               (line   6)
* ctanhf:                                ctanhf.              (line   6)
* ctanhl:                                ctanhl.              (line   6)
* ctanl:                                 ctanl.               (line   6)
* ctermid:                               ctermid.             (line   6)
* ctime:                                 ctime.               (line   6)
* ctime_r:                               ctime_r.             (line   6)
* cuserid:                               cuserid.             (line   6)
* daemon:                                daemon.              (line   6)
* daylight:                              daylight.            (line   6)
* dbm_clearerr:                          dbm_clearerr.        (line   6)
* dbm_close:                             dbm_close.           (line   6)
* dbm_delete:                            dbm_delete.          (line   6)
* dbm_error:                             dbm_error.           (line   6)
* dbm_fetch:                             dbm_fetch.           (line   6)
* dbm_firstkey:                          dbm_firstkey.        (line   6)
* dbm_nextkey:                           dbm_nextkey.         (line   6)
* dbm_open:                              dbm_open.            (line   6)
* dbm_store:                             dbm_store.           (line   6)
* dcgettext:                             dcgettext.           (line   6)
* dcngettext:                            dcngettext.          (line   6)
* DEF files:                             Visual Studio Compatibility.
                                                              (line   6)
* des_setparity:                         des_setparity.       (line   6)
* describing functions, locating:        Specification.       (line  20)
* dgettext:                              dgettext.            (line   6)
* difftime:                              difftime.            (line   6)
* dirfd:                                 dirfd.               (line   6)
* dirname:                               dirname.             (line   6)
* div:                                   div.                 (line   6)
* dl_iterate_phdr:                       dl_iterate_phdr.     (line   6)
* dladdr:                                dladdr.              (line   6)
* dladdr1:                               dladdr1.             (line   6)
* dlclose:                               dlclose.             (line   6)
* dlerror:                               dlerror.             (line   6)
* dlinfo:                                dlinfo.              (line   6)
* dlmopen:                               dlmopen.             (line   6)
* dlopen:                                dlopen.              (line   6)
* dlsym:                                 dlsym.               (line   6)
* dlvsym:                                dlvsym.              (line   6)
* dn_expand:                             dn_expand.           (line   6)
* dngettext:                             dngettext.           (line   6)
* double inclusion of header files:      Header files.        (line  13)
* dprintf:                               dprintf.             (line   6)
* drand48:                               drand48.             (line   6)
* drand48_r:                             drand48_r.           (line   6)
* drem:                                  drem.                (line   6)
* dremf:                                 dremf.               (line   6)
* dreml:                                 dreml.               (line   6)
* dup:                                   dup.                 (line   6)
* dup2:                                  dup2.                (line   6)
* dup3:                                  dup3.                (line   6)
* duplocale:                             duplocale.           (line   6)
* dysize:                                dysize.              (line   6)
* ecb_crypt:                             ecb_crypt.           (line   6)
* ecvt:                                  ecvt.                (line   6)
* ecvt_r:                                ecvt_r.              (line   6)
* Egrep:                                 Predefined Syntaxes. (line  10)
* Emacs:                                 Predefined Syntaxes. (line  10)
* encrypt:                               encrypt.             (line   6)
* encrypt_r:                             encrypt_r.           (line   6)
* end in struct re_registers:            Using Registers.     (line  16)
* end-of-line operator:                  Match-end-of-line Operator.
                                                              (line   6)
* endaliasent:                           endaliasent.         (line   6)
* endfsent:                              endfsent.            (line   6)
* endgrent:                              endgrent.            (line   6)
* endhostent:                            endhostent.          (line   6)
* endmntent:                             endmntent.           (line   6)
* endnetent:                             endnetent.           (line   6)
* endnetgrent:                           endnetgrent.         (line   6)
* endprotoent:                           endprotoent.         (line   6)
* endpwent:                              endpwent.            (line   6)
* endrpcent:                             endrpcent.           (line   6)
* endservent:                            endservent.          (line   6)
* endspent:                              endspent.            (line   6)
* endttyent:                             endttyent.           (line   6)
* endusershell:                          endusershell.        (line   6)
* endutent:                              endutent.            (line   6)
* endutxent:                             endutxent.           (line   6)
* environ:                               environ.             (line   6)
* envz_add:                              envz_add.            (line   6)
* envz_entry:                            envz_entry.          (line   6)
* envz_get:                              envz_get.            (line   6)
* envz_merge:                            envz_merge.          (line   6)
* envz_remove:                           envz_remove.         (line   6)
* envz_strip:                            envz_strip.          (line   6)
* epoll_create:                          epoll_create.        (line   6)
* epoll_ctl:                             epoll_ctl.           (line   6)
* epoll_wait:                            epoll_wait.          (line   6)
* equivalence class expression in regex: Equivalence Class Operators.
                                                              (line   6)
* erand48:                               erand48.             (line   6)
* erand48_r:                             erand48_r.           (line   6)
* erf:                                   erf.                 (line   6)
* erfc:                                  erfc.                (line   6)
* erfcf:                                 erfcf.               (line   6)
* erfcl:                                 erfcl.               (line   6)
* erff:                                  erff.                (line   6)
* erfl:                                  erfl.                (line   6)
* err:                                   err.                 (line   6)
* errno:                                 errno.               (line   6)
* error <1>:                             error and progname.  (line   6)
* error:                                 error.               (line   6)
* error_at_line:                         error_at_line.       (line   6)
* error_message_count:                   error_message_count. (line   6)
* error_one_per_line:                    error_one_per_line.  (line   6)
* error_print_progname:                  error_print_progname.
                                                              (line   6)
* errx:                                  errx.                (line   6)
* ether_aton:                            ether_aton.          (line   6)
* ether_aton_r:                          ether_aton_r.        (line   6)
* ether_hostton:                         ether_hostton.       (line   6)
* ether_line:                            ether_line.          (line   6)
* ether_ntoa:                            ether_ntoa.          (line   6)
* ether_ntoa_r:                          ether_ntoa_r.        (line   6)
* ether_ntohost:                         ether_ntohost.       (line   6)
* euidaccess:                            euidaccess.          (line   6)
* execl:                                 execl.               (line   6)
* execle:                                execle.              (line   6)
* execlp:                                execlp.              (line   6)
* execv:                                 execv.               (line   6)
* execve:                                execve.              (line   6)
* execvp:                                execvp.              (line   6)
* execvpe:                               execvpe.             (line   6)
* exit:                                  exit.                (line   6)
* exp:                                   exp.                 (line   6)
* exp10:                                 exp10.               (line   6)
* exp10f:                                exp10f.              (line   6)
* exp10l:                                exp10l.              (line   6)
* exp2:                                  exp2.                (line   6)
* exp2f:                                 exp2f.               (line   6)
* exp2l:                                 exp2l.               (line   6)
* expf:                                  expf.                (line   6)
* expl:                                  expl.                (line   6)
* expm1:                                 expm1.               (line   6)
* expm1f:                                expm1f.              (line   6)
* expm1l:                                expm1l.              (line   6)
* Extra tests modules:                   Extra tests modules. (line   6)
* fabs:                                  fabs.                (line   6)
* fabsf:                                 fabsf.               (line   6)
* fabsl:                                 fabsl.               (line   6)
* faccessat:                             faccessat.           (line   6)
* fallocate:                             fallocate.           (line   6)
* fastmap initialization:                GNU Regular Expression Compiling.
                                                              (line  30)
* fastmaps:                              Searching with Fastmaps.
                                                              (line   6)
* fattach:                               fattach.             (line   6)
* fchdir:                                fchdir.              (line   6)
* fchmod:                                fchmod.              (line   6)
* fchmodat:                              fchmodat.            (line   6)
* fchown:                                fchown.              (line   6)
* fchownat:                              fchownat.            (line   6)
* fclose:                                fclose.              (line   6)
* fcloseall:                             fcloseall.           (line   6)
* fcntl:                                 fcntl.               (line   6)
* fcvt:                                  fcvt.                (line   6)
* fcvt_r:                                fcvt_r.              (line   6)
* FD_CLR:                                FD_CLR.              (line   6)
* FD_ISSET:                              FD_ISSET.            (line   6)
* FD_SET:                                FD_SET.              (line   6)
* FD_ZERO:                               FD_ZERO.             (line   6)
* fdatasync:                             fdatasync.           (line   6)
* fdetach:                               fdetach.             (line   6)
* fdim:                                  fdim.                (line   6)
* fdimf:                                 fdimf.               (line   6)
* fdiml:                                 fdiml.               (line   6)
* fdopen:                                fdopen.              (line   6)
* fdopendir:                             fdopendir.           (line   6)
* feclearexcept:                         feclearexcept.       (line   6)
* fedisableexcept:                       fedisableexcept.     (line   6)
* feenableexcept:                        feenableexcept.      (line   6)
* fegetenv:                              fegetenv.            (line   6)
* fegetexcept:                           fegetexcept.         (line   6)
* fegetexceptflag:                       fegetexceptflag.     (line   6)
* fegetround:                            fegetround.          (line   6)
* feholdexcept:                          feholdexcept.        (line   6)
* feof:                                  feof.                (line   6)
* feof_unlocked:                         feof_unlocked.       (line   6)
* feraiseexcept:                         feraiseexcept.       (line   6)
* ferror:                                ferror.              (line   6)
* ferror_unlocked:                       ferror_unlocked.     (line   6)
* fesetenv:                              fesetenv.            (line   6)
* fesetexceptflag:                       fesetexceptflag.     (line   6)
* fesetround:                            fesetround.          (line   6)
* fetestexcept:                          fetestexcept.        (line   6)
* feupdateenv:                           feupdateenv.         (line   6)
* fexecve:                               fexecve.             (line   6)
* fflush:                                fflush.              (line   6)
* fflush_unlocked:                       fflush_unlocked.     (line   6)
* ffs:                                   ffs.                 (line   6)
* ffsl:                                  ffsl.                (line   6)
* ffsll:                                 ffsll.               (line   6)
* fgetc:                                 fgetc.               (line   6)
* fgetc_unlocked:                        fgetc_unlocked.      (line   6)
* fgetfilecon:                           fgetfilecon.         (line   6)
* fgetgrent:                             fgetgrent.           (line   6)
* fgetgrent_r:                           fgetgrent_r.         (line   6)
* fgetpos:                               fgetpos.             (line   6)
* fgetpwent:                             fgetpwent.           (line   6)
* fgetpwent_r:                           fgetpwent_r.         (line   6)
* fgets:                                 fgets.               (line   6)
* fgets_unlocked:                        fgets_unlocked.      (line   6)
* fgetspent:                             fgetspent.           (line   6)
* fgetspent_r:                           fgetspent_r.         (line   6)
* fgetwc:                                fgetwc.              (line   6)
* fgetwc_unlocked:                       fgetwc_unlocked.     (line   6)
* fgetws:                                fgetws.              (line   6)
* fgetws_unlocked:                       fgetws_unlocked.     (line   6)
* fgetxattr:                             fgetxattr.           (line   6)
* fileno:                                fileno.              (line   6)
* fileno_unlocked:                       fileno_unlocked.     (line   6)
* Finding modules:                       Which modules?.      (line   6)
* finite:                                finite.              (line   6)
* finitef:                               finitef.             (line   6)
* finitel:                               finitel.             (line   6)
* flistxattr:                            flistxattr.          (line   6)
* flock:                                 flock.               (line   6)
* flockfile:                             flockfile.           (line   6)
* floor:                                 floor.               (line   6)
* floorf:                                floorf.              (line   6)
* floorl:                                floorl.              (line   6)
* fma:                                   fma.                 (line   6)
* fmaf:                                  fmaf.                (line   6)
* fmal:                                  fmal.                (line   6)
* fmax:                                  fmax.                (line   6)
* fmaxf:                                 fmaxf.               (line   6)
* fmaxl:                                 fmaxl.               (line   6)
* fmemopen:                              fmemopen.            (line   6)
* fmin:                                  fmin.                (line   6)
* fminf:                                 fminf.               (line   6)
* fminl:                                 fminl.               (line   6)
* fmod:                                  fmod.                (line   6)
* fmodf:                                 fmodf.               (line   6)
* fmodl:                                 fmodl.               (line   6)
* fmtmsg:                                fmtmsg.              (line   6)
* fnmatch:                               fnmatch.             (line   6)
* fopen:                                 fopen.               (line   6)
* fopencookie:                           fopencookie.         (line   6)
* fork:                                  fork.                (line   6)
* forkpty:                               forkpty.             (line   6)
* fpathconf:                             fpathconf.           (line   6)
* fpclassify:                            fpclassify.          (line   6)
* fprintf:                               fprintf.             (line   6)
* fputc:                                 fputc.               (line   6)
* fputc_unlocked:                        fputc_unlocked.      (line   6)
* fputs:                                 fputs.               (line   6)
* fputs_unlocked:                        fputs_unlocked.      (line   6)
* fputwc:                                fputwc.              (line   6)
* fputwc_unlocked:                       fputwc_unlocked.     (line   6)
* fputws:                                fputws.              (line   6)
* fputws_unlocked:                       fputws_unlocked.     (line   6)
* fread:                                 fread.               (line   6)
* fread_unlocked:                        fread_unlocked.      (line   6)
* FREE:                                  Safe Allocation Macros.
                                                              (line  70)
* free:                                  free.                (line   6)
* freeaddrinfo:                          freeaddrinfo.        (line   6)
* freeifaddrs:                           freeifaddrs.         (line   6)
* freelocale:                            freelocale.          (line   6)
* fremovexattr:                          fremovexattr.        (line   6)
* freopen:                               freopen.             (line   6)
* frexp:                                 frexp.               (line   6)
* frexpf:                                frexpf.              (line   6)
* frexpl:                                frexpl.              (line   6)
* fscanf:                                fscanf.              (line   6)
* fseek:                                 fseek.               (line   6)
* fseeko:                                fseeko.              (line   6)
* fsetpos:                               fsetpos.             (line   6)
* fsetxattr:                             fsetxattr.           (line   6)
* fstat:                                 fstat.               (line   6)
* fstatat:                               fstatat.             (line   6)
* fstatfs:                               fstatfs.             (line   6)
* fstatvfs:                              fstatvfs.            (line   6)
* fsync:                                 fsync.               (line   6)
* ftell:                                 ftell.               (line   6)
* ftello:                                ftello.              (line   6)
* ftime:                                 ftime.               (line   6)
* ftok:                                  ftok.                (line   6)
* ftruncate:                             ftruncate.           (line   6)
* ftrylockfile:                          ftrylockfile.        (line   6)
* fts_children:                          fts_children.        (line   6)
* fts_close:                             fts_close.           (line   6)
* fts_open:                              fts_open.            (line   6)
* fts_read:                              fts_read.            (line   6)
* fts_set:                               fts_set.             (line   6)
* ftw:                                   ftw.                 (line   6)
* funlockfile:                           funlockfile.         (line   6)
* futimens:                              futimens.            (line   6)
* futimes:                               futimes.             (line   6)
* futimesat:                             futimesat.           (line   6)
* fwide:                                 fwide.               (line   6)
* fwprintf:                              fwprintf.            (line   6)
* fwrite:                                fwrite.              (line   6)
* fwrite_unlocked:                       fwrite_unlocked.     (line   6)
* fwscanf:                               fwscanf.             (line   6)
* gai_strerror:                          gai_strerror.        (line   6)
* gamma:                                 gamma.               (line   6)
* gammaf:                                gammaf.              (line   6)
* gammal:                                gammal.              (line   6)
* gcd:                                   gcd.                 (line   6)
* gcvt:                                  gcvt.                (line   6)
* get_avphys_pages:                      get_avphys_pages.    (line   6)
* get_current_dir_name:                  get_current_dir_name.
                                                              (line   6)
* get_myaddress:                         get_myaddress.       (line   6)
* get_nprocs:                            get_nprocs.          (line   6)
* get_nprocs_conf:                       get_nprocs_conf.     (line   6)
* get_phys_pages:                        get_phys_pages.      (line   6)
* getaddrinfo:                           getaddrinfo.         (line   6)
* getaliasbyname:                        getaliasbyname.      (line   6)
* getaliasbyname_r:                      getaliasbyname_r.    (line   6)
* getaliasent:                           getaliasent.         (line   6)
* getaliasent_r:                         getaliasent_r.       (line   6)
* getc:                                  getc.                (line   6)
* getc_unlocked:                         getc_unlocked.       (line   6)
* getchar:                               getchar.             (line   6)
* getchar_unlocked:                      getchar_unlocked.    (line   6)
* getcontext:                            getcontext.          (line   6)
* getcwd:                                getcwd.              (line   6)
* getdate:                               getdate.             (line   6)
* getdate_err:                           getdate_err.         (line   6)
* getdate_r:                             getdate_r.           (line   6)
* getdelim:                              getdelim.            (line   6)
* getdirentries:                         getdirentries.       (line   6)
* getdomainname:                         getdomainname.       (line   6)
* getdtablesize:                         getdtablesize.       (line   6)
* getegid:                               getegid.             (line   6)
* getenv:                                getenv.              (line   6)
* geteuid:                               geteuid.             (line   6)
* getfilecon:                            getfilecon.          (line   6)
* getfsent:                              getfsent.            (line   6)
* getfsfile:                             getfsfile.           (line   6)
* getfsspec:                             getfsspec.           (line   6)
* getgid:                                getgid.              (line   6)
* getgrent:                              getgrent.            (line   6)
* getgrent_r:                            getgrent_r.          (line   6)
* getgrgid:                              getgrgid.            (line   6)
* getgrgid_r:                            getgrgid_r.          (line   6)
* getgrnam:                              getgrnam.            (line   6)
* getgrnam_r:                            getgrnam_r.          (line   6)
* getgrouplist:                          getgrouplist.        (line   6)
* getgroups:                             getgroups.           (line   6)
* gethostbyaddr:                         gethostbyaddr.       (line   6)
* gethostbyaddr_r:                       gethostbyaddr_r.     (line   6)
* gethostbyname:                         gethostbyname.       (line   6)
* gethostbyname2:                        gethostbyname2.      (line   6)
* gethostbyname2_r:                      gethostbyname2_r.    (line   6)
* gethostbyname_r:                       gethostbyname_r.     (line   6)
* gethostent:                            gethostent.          (line   6)
* gethostent_r:                          gethostent_r.        (line   6)
* gethostid:                             gethostid.           (line   6)
* gethostname:                           gethostname.         (line   6)
* getifaddrs:                            getifaddrs.          (line   6)
* getipv4sourcefilter:                   getipv4sourcefilter. (line   6)
* getitimer:                             getitimer.           (line   6)
* getline:                               getline.             (line   6)
* getloadavg:                            getloadavg.          (line   6)
* getlogin:                              getlogin.            (line   6)
* getlogin_r:                            getlogin_r.          (line   6)
* getmntent:                             getmntent.           (line   6)
* getmntent_r:                           getmntent_r.         (line   6)
* getmsg:                                getmsg.              (line   6)
* getnameinfo:                           getnameinfo.         (line   6)
* getnetbyaddr:                          getnetbyaddr.        (line   6)
* getnetbyaddr_r:                        getnetbyaddr_r.      (line   6)
* getnetbyname:                          getnetbyname.        (line   6)
* getnetbyname_r:                        getnetbyname_r.      (line   6)
* getnetent:                             getnetent.           (line   6)
* getnetent_r:                           getnetent_r.         (line   6)
* getnetgrent:                           getnetgrent.         (line   6)
* getnetgrent_r:                         getnetgrent_r.       (line   6)
* getnetname:                            getnetname.          (line   6)
* getopt:                                getopt.              (line   6)
* getopt_long:                           getopt_long.         (line   6)
* getopt_long_only:                      getopt_long_only.    (line   6)
* getpagesize:                           getpagesize.         (line   6)
* getpass:                               getpass.             (line   6)
* getpeername:                           getpeername.         (line   6)
* getpgid:                               getpgid.             (line   6)
* getpgrp:                               getpgrp.             (line   6)
* getpid:                                getpid.              (line   6)
* getpmsg:                               getpmsg.             (line   6)
* getppid:                               getppid.             (line   6)
* getpriority:                           getpriority.         (line   6)
* getprotobyname:                        getprotobyname.      (line   6)
* getprotobyname_r:                      getprotobyname_r.    (line   6)
* getprotobynumber:                      getprotobynumber.    (line   6)
* getprotobynumber_r:                    getprotobynumber_r.  (line   6)
* getprotoent:                           getprotoent.         (line   6)
* getprotoent_r:                         getprotoent_r.       (line   6)
* getpt:                                 getpt.               (line   6)
* getpublickey:                          getpublickey.        (line   6)
* getpw:                                 getpw.               (line   6)
* getpwent:                              getpwent.            (line   6)
* getpwent_r:                            getpwent_r.          (line   6)
* getpwnam:                              getpwnam.            (line   6)
* getpwnam_r:                            getpwnam_r.          (line   6)
* getpwuid:                              getpwuid.            (line   6)
* getpwuid_r:                            getpwuid_r.          (line   6)
* getresgid:                             getresgid.           (line   6)
* getresuid:                             getresuid.           (line   6)
* getrlimit:                             getrlimit.           (line   6)
* getrpcbyname:                          getrpcbyname.        (line   6)
* getrpcbyname_r:                        getrpcbyname_r.      (line   6)
* getrpcbynumber:                        getrpcbynumber.      (line   6)
* getrpcbynumber_r:                      getrpcbynumber_r.    (line   6)
* getrpcent:                             getrpcent.           (line   6)
* getrpcent_r:                           getrpcent_r.         (line   6)
* getrpcport:                            getrpcport.          (line   6)
* getrusage:                             getrusage.           (line   6)
* gets:                                  gets.                (line   6)
* getsecretkey:                          getsecretkey.        (line   6)
* getservbyname:                         getservbyname.       (line   6)
* getservbyname_r:                       getservbyname_r.     (line   6)
* getservbyport:                         getservbyport.       (line   6)
* getservbyport_r:                       getservbyport_r.     (line   6)
* getservent:                            getservent.          (line   6)
* getservent_r:                          getservent_r.        (line   6)
* getsid:                                getsid.              (line   6)
* getsockname:                           getsockname.         (line   6)
* getsockopt:                            getsockopt.          (line   6)
* getsourcefilter:                       getsourcefilter.     (line   6)
* getspent:                              getspent.            (line   6)
* getspent_r:                            getspent_r.          (line   6)
* getspnam:                              getspnam.            (line   6)
* getspnam_r:                            getspnam_r.          (line   6)
* getsubopt:                             getsubopt.           (line   6)
* gettext:                               gettext.             (line   6)
* gettextize, caveat:                    gettextize and autopoint.
                                                              (line   6)
* gettimeofday:                          gettimeofday.        (line   6)
* getttyent:                             getttyent.           (line   6)
* getttynam:                             getttynam.           (line   6)
* getuid:                                getuid.              (line   6)
* getusershell:                          getusershell.        (line   6)
* getutent:                              getutent.            (line   6)
* getutent_r:                            getutent_r.          (line   6)
* getutid:                               getutid.             (line   6)
* getutid_r:                             getutid_r.           (line   6)
* getutline:                             getutline.           (line   6)
* getutline_r:                           getutline_r.         (line   6)
* getutmp:                               getutmp.             (line   6)
* getutmpx:                              getutmpx.            (line   6)
* getutxent:                             getutxent.           (line   6)
* getutxid:                              getutxid.            (line   6)
* getutxline:                            getutxline.          (line   6)
* getw:                                  getw.                (line   6)
* getwc:                                 getwc.               (line   6)
* getwc_unlocked:                        getwc_unlocked.      (line   6)
* getwchar:                              getwchar.            (line   6)
* getwchar_unlocked:                     getwchar_unlocked.   (line   6)
* getwd:                                 getwd.               (line   6)
* getxattr:                              getxattr.            (line   6)
* glob:                                  glob.                (line   6)
* glob_pattern_p:                        glob_pattern_p.      (line   6)
* globfree:                              globfree.            (line   6)
* gmtime:                                gmtime.              (line   6)
* gmtime_r:                              gmtime_r.            (line   6)
* gnu_dev_major:                         gnu_dev_major.       (line   6)
* gnu_dev_makedev:                       gnu_dev_makedev.     (line   6)
* gnu_dev_minor:                         gnu_dev_minor.       (line   6)
* gnu_get_libc_release:                  gnu_get_libc_release.
                                                              (line   6)
* gnu_get_libc_version:                  gnu_get_libc_version.
                                                              (line   6)
* gnulib-tool:                           Invoking gnulib-tool.
                                                              (line   6)
* grantpt:                               grantpt.             (line   6)
* Grep:                                  Predefined Syntaxes. (line  10)
* group_member:                          group_member.        (line   6)
* grouping:                              Grouping Operators.  (line   6)
* gsignal:                               gsignal.             (line   6)
* h_errno:                               h_errno.             (line   6)
* hasmntopt:                             hasmntopt.           (line   6)
* hcreate:                               hcreate.             (line   6)
* hcreate_r:                             hcreate_r.           (line   6)
* hdestroy:                              hdestroy.            (line   6)
* hdestroy_r:                            hdestroy_r.          (line   6)
* header file include protection:        Header files.        (line  13)
* Header files and C++:                  Header files.        (line  37)
* herror:                                herror.              (line   6)
* host2netname:                          host2netname.        (line   6)
* hsearch:                               hsearch.             (line   6)
* hsearch_r:                             hsearch_r.           (line   6)
* hstrerror:                             hstrerror.           (line   6)
* htonl:                                 htonl.               (line   6)
* htons:                                 htons.               (line   6)
* hypot:                                 hypot.               (line   6)
* hypotf:                                hypotf.              (line   6)
* hypotl:                                hypotl.              (line   6)
* iconv:                                 iconv.               (line   6)
* iconv_close:                           iconv_close.         (line   6)
* iconv_open:                            iconv_open.          (line   6)
* if_freenameindex:                      if_freenameindex.    (line   6)
* if_indextoname:                        if_indextoname.      (line   6)
* if_nameindex:                          if_nameindex.        (line   6)
* if_nametoindex:                        if_nametoindex.      (line   6)
* ilogb:                                 ilogb.               (line   6)
* ilogbf:                                ilogbf.              (line   6)
* ilogbl:                                ilogbl.              (line   6)
* imaxabs:                               imaxabs.             (line   6)
* imaxdiv:                               imaxdiv.             (line   6)
* in6addr_any:                           in6addr_any.         (line   6)
* in6addr_loopback:                      in6addr_loopback.    (line   6)
* index:                                 index.               (line   6)
* inet6_option_alloc:                    inet6_option_alloc.  (line   6)
* inet6_option_append:                   inet6_option_append. (line   6)
* inet6_option_find:                     inet6_option_find.   (line   6)
* inet6_option_init:                     inet6_option_init.   (line   6)
* inet6_option_next:                     inet6_option_next.   (line   6)
* inet6_option_space:                    inet6_option_space.  (line   6)
* inet_addr:                             inet_addr.           (line   6)
* inet_aton:                             inet_aton.           (line   6)
* inet_lnaof:                            inet_lnaof.          (line   6)
* inet_makeaddr:                         inet_makeaddr.       (line   6)
* inet_net_ntop:                         inet_net_ntop.       (line   6)
* inet_net_pton:                         inet_net_pton.       (line   6)
* inet_neta:                             inet_neta.           (line   6)
* inet_netof:                            inet_netof.          (line   6)
* inet_network:                          inet_network.        (line   6)
* inet_nsap_addr:                        inet_nsap_addr.      (line   6)
* inet_nsap_ntoa:                        inet_nsap_ntoa.      (line   6)
* inet_ntoa:                             inet_ntoa.           (line   6)
* inet_ntop:                             inet_ntop.           (line   6)
* inet_pton:                             inet_pton.           (line   6)
* initgroups:                            initgroups.          (line   6)
* initial import:                        Initial import.      (line   6)
* initstate:                             initstate.           (line   6)
* initstate_r:                           initstate_r.         (line   6)
* innetgr:                               innetgr.             (line   6)
* insque:                                insque.              (line   6)
* int:                                   Safe Allocation Macros.
                                                              (line  41)
* interval expression:                   Interval Operators.  (line   6)
* invoking gnulib-tool:                  Invoking gnulib-tool.
                                                              (line   6)
* ioctl:                                 ioctl.               (line   6)
* ioperm:                                ioperm.              (line   6)
* iopl:                                  iopl.                (line   6)
* isalnum:                               isalnum.             (line   6)
* isalnum_l:                             isalnum_l.           (line   6)
* isalpha:                               isalpha.             (line   6)
* isalpha_l:                             isalpha_l.           (line   6)
* isascii:                               isascii.             (line   6)
* isastream:                             isastream.           (line   6)
* isatty:                                isatty.              (line   6)
* isblank:                               isblank.             (line   6)
* isblank_l:                             isblank_l.           (line   6)
* iscntrl:                               iscntrl.             (line   6)
* iscntrl_l:                             iscntrl_l.           (line   6)
* isctype:                               isctype.             (line   6)
* isdigit:                               isdigit.             (line   6)
* isdigit_l:                             isdigit_l.           (line   6)
* isfdtype:                              isfdtype.            (line   6)
* isfinite:                              isfinite.            (line   6)
* isgraph:                               isgraph.             (line   6)
* isgraph_l:                             isgraph_l.           (line   6)
* isgreater:                             isgreater.           (line   6)
* isgreaterequal:                        isgreaterequal.      (line   6)
* isinf:                                 isinf.               (line   6)
* isinff:                                isinff.              (line   6)
* isinfl:                                isinfl.              (line   6)
* isless:                                isless.              (line   6)
* islessequal:                           islessequal.         (line   6)
* islessgreater:                         islessgreater.       (line   6)
* islower:                               islower.             (line   6)
* islower_l:                             islower_l.           (line   6)
* isnan:                                 isnan.               (line   6)
* isnanf:                                isnanf.              (line   6)
* isnanl:                                isnanl.              (line   6)
* isnormal:                              isnormal.            (line   6)
* isprint:                               isprint.             (line   6)
* isprint_l:                             isprint_l.           (line   6)
* ispunct:                               ispunct.             (line   6)
* ispunct_l:                             ispunct_l.           (line   6)
* isspace:                               isspace.             (line   6)
* isspace_l:                             isspace_l.           (line   6)
* isunordered:                           isunordered.         (line   6)
* isupper:                               isupper.             (line   6)
* isupper_l:                             isupper_l.           (line   6)
* iswalnum:                              iswalnum.            (line   6)
* iswalnum_l:                            iswalnum_l.          (line   6)
* iswalpha:                              iswalpha.            (line   6)
* iswalpha_l:                            iswalpha_l.          (line   6)
* iswblank:                              iswblank.            (line   6)
* iswblank_l:                            iswblank_l.          (line   6)
* iswcntrl:                              iswcntrl.            (line   6)
* iswcntrl_l:                            iswcntrl_l.          (line   6)
* iswctype:                              iswctype.            (line   6)
* iswctype_l:                            iswctype_l.          (line   6)
* iswdigit:                              iswdigit.            (line   6)
* iswdigit_l:                            iswdigit_l.          (line   6)
* iswgraph:                              iswgraph.            (line   6)
* iswgraph_l:                            iswgraph_l.          (line   6)
* iswlower:                              iswlower.            (line   6)
* iswlower_l:                            iswlower_l.          (line   6)
* iswprint:                              iswprint.            (line   6)
* iswprint_l:                            iswprint_l.          (line   6)
* iswpunct:                              iswpunct.            (line   6)
* iswpunct_l:                            iswpunct_l.          (line   6)
* iswspace:                              iswspace.            (line   6)
* iswspace_l:                            iswspace_l.          (line   6)
* iswupper:                              iswupper.            (line   6)
* iswupper_l:                            iswupper_l.          (line   6)
* iswxdigit:                             iswxdigit.           (line   6)
* iswxdigit_l:                           iswxdigit_l.         (line   6)
* isxdigit:                              isxdigit.            (line   6)
* isxdigit_l:                            isxdigit_l.          (line   6)
* j0:                                    j0.                  (line   6)
* j0f:                                   j0f.                 (line   6)
* j0l:                                   j0l.                 (line   6)
* j1:                                    j1.                  (line   6)
* j1f:                                   j1f.                 (line   6)
* j1l:                                   j1l.                 (line   6)
* jn:                                    jn.                  (line   6)
* jnf:                                   jnf.                 (line   6)
* jnl:                                   jnl.                 (line   6)
* jrand48:                               jrand48.             (line   6)
* jrand48_r:                             jrand48_r.           (line   6)
* key_decryptsession:                    key_decryptsession.  (line   6)
* key_decryptsession_pk:                 key_decryptsession_pk.
                                                              (line   6)
* key_encryptsession:                    key_encryptsession.  (line   6)
* key_encryptsession_pk:                 key_encryptsession_pk.
                                                              (line   6)
* key_gendes:                            key_gendes.          (line   6)
* key_get_conv:                          key_get_conv.        (line   6)
* key_secretkey_is_set:                  key_secretkey_is_set.
                                                              (line   6)
* key_setsecret:                         key_setsecret.       (line   6)
* kill:                                  kill.                (line   6)
* killpg:                                killpg.              (line   6)
* klogctl:                               klogctl.             (line   6)
* l64a:                                  l64a.                (line   6)
* labs:                                  labs.                (line   6)
* lchmod:                                lchmod.              (line   6)
* lchown:                                lchown.              (line   6)
* lckpwdf:                               lckpwdf.             (line   6)
* lcong48:                               lcong48.             (line   6)
* lcong48_r:                             lcong48_r.           (line   6)
* LD DEF files:                          Visual Studio Compatibility.
                                                              (line   6)
* ldexp:                                 ldexp.               (line   6)
* ldexpf:                                ldexpf.              (line   6)
* ldexpl:                                ldexpl.              (line   6)
* ldiv:                                  ldiv.                (line   6)
* lfind:                                 lfind.               (line   6)
* lgamma:                                lgamma.              (line   6)
* lgamma_r:                              lgamma_r.            (line   6)
* lgammaf:                               lgammaf.             (line   6)
* lgammaf_r:                             lgammaf_r.           (line   6)
* lgammal:                               lgammal.             (line   6)
* lgammal_r:                             lgammal_r.           (line   6)
* lgetfilecon:                           lgetfilecon.         (line   6)
* lgetxattr:                             lgetxattr.           (line   6)
* link:                                  link.                (line   6)
* linkat:                                linkat.              (line   6)
* lio_listio:                            lio_listio.          (line   6)
* listen:                                listen.              (line   6)
* listxattr:                             listxattr.           (line   6)
* llabs:                                 llabs.               (line   6)
* lldiv:                                 lldiv.               (line   6)
* llistxattr:                            llistxattr.          (line   6)
* llrint:                                llrint.              (line   6)
* llrintf:                               llrintf.             (line   6)
* llrintl:                               llrintl.             (line   6)
* llround:                               llround.             (line   6)
* llroundf:                              llroundf.            (line   6)
* llroundl:                              llroundl.            (line   6)
* loc1:                                  loc1.                (line   6)
* loc2:                                  loc2.                (line   6)
* localeconv:                            localeconv.          (line   6)
* localtime:                             localtime.           (line   6)
* localtime_r:                           localtime_r.         (line   6)
* lockf:                                 lockf.               (line   6)
* locs:                                  locs.                (line   6)
* log:                                   log.                 (line   6)
* log10:                                 log10.               (line   6)
* log10f:                                log10f.              (line   6)
* log10l:                                log10l.              (line   6)
* log1p:                                 log1p.               (line   6)
* log1pf:                                log1pf.              (line   6)
* log1pl:                                log1pl.              (line   6)
* log2:                                  log2.                (line   6)
* log2f:                                 log2f.               (line   6)
* log2l:                                 log2l.               (line   6)
* logb:                                  logb.                (line   6)
* logbf:                                 logbf.               (line   6)
* logbl:                                 logbl.               (line   6)
* logf:                                  logf.                (line   6)
* login_tty:                             login_tty.           (line   6)
* logl:                                  logl.                (line   6)
* long-running tests modules:            Extra tests modules. (line   6)
* longjmp:                               longjmp.             (line   6)
* lrand48:                               lrand48.             (line   6)
* lrand48_r:                             lrand48_r.           (line   6)
* lremovexattr:                          lremovexattr.        (line   6)
* lrint:                                 lrint.               (line   6)
* lrintf:                                lrintf.              (line   6)
* lrintl:                                lrintl.              (line   6)
* lround:                                lround.              (line   6)
* lroundf:                               lroundf.             (line   6)
* lroundl:                               lroundl.             (line   6)
* lsearch:                               lsearch.             (line   6)
* lseek:                                 lseek.               (line   6)
* lsetxattr:                             lsetxattr.           (line   6)
* lstat:                                 lstat.               (line   6)
* lutimes:                               lutimes.             (line   6)
* madvise:                               madvise.             (line   6)
* makecontext:                           makecontext.         (line   6)
* mallinfo:                              mallinfo.            (line   6)
* malloc <1>:                            GNU Regular Expression Compiling.
                                                              (line  35)
* malloc:                                malloc.              (line   6)
* malloc_get_state:                      malloc_get_state.    (line   6)
* malloc_set_state:                      malloc_set_state.    (line   6)
* malloc_stats:                          malloc_stats.        (line   6)
* malloc_trim:                           malloc_trim.         (line   6)
* malloc_usable_size:                    malloc_usable_size.  (line   6)
* mallopt:                               mallopt.             (line   6)
* matching list:                         List Operators.      (line   6)
* matching newline:                      List Operators.      (line   6)
* matching with GNU functions:           GNU Matching.        (line   6)
* matherr:                               matherr.             (line   6)
* mblen:                                 mblen.               (line   6)
* mbrlen:                                mbrlen.              (line   6)
* mbrtowc:                               mbrtowc.             (line   6)
* mbsinit:                               mbsinit.             (line   6)
* mbsnrtowcs:                            mbsnrtowcs.          (line   6)
* mbsrtowcs:                             mbsrtowcs.           (line   6)
* mbstowcs:                              mbstowcs.            (line   6)
* mbtowc:                                mbtowc.              (line   6)
* mcheck:                                mcheck.              (line   6)
* mcheck_check_all:                      mcheck_check_all.    (line   6)
* mcheck_pedantic:                       mcheck_pedantic.     (line   6)
* memalign:                              memalign.            (line   6)
* memccpy:                               memccpy.             (line   6)
* memchr:                                memchr.              (line   6)
* memcmp:                                memcmp.              (line   6)
* memcpy:                                memcpy.              (line   6)
* memfrob:                               memfrob.             (line   6)
* memmem:                                memmem.              (line   6)
* memmove:                               memmove.             (line   6)
* Memory allocation failure:             Out of memory handling.
                                                              (line   6)
* mempcpy:                               mempcpy.             (line   6)
* memrchr:                               memrchr.             (line   6)
* memset:                                memset.              (line   6)
* mincore:                               mincore.             (line   6)
* mkdir:                                 mkdir.               (line   6)
* mkdirat:                               mkdirat.             (line   6)
* mkdtemp:                               mkdtemp.             (line   6)
* mkfifo:                                mkfifo.              (line   6)
* mkfifoat:                              mkfifoat.            (line   6)
* mknod:                                 mknod.               (line   6)
* mknodat:                               mknodat.             (line   6)
* mkostemp:                              mkostemp.            (line   6)
* mkostemps:                             mkostemps.           (line   6)
* mkstemp:                               mkstemp.             (line   6)
* mkstemps:                              mkstemps.            (line   6)
* mktemp:                                mktemp.              (line   6)
* mktime:                                mktime.              (line   6)
* mlock:                                 mlock.               (line   6)
* mlockall:                              mlockall.            (line   6)
* mmap:                                  mmap.                (line   6)
* modf:                                  modf.                (line   6)
* modff:                                 modff.               (line   6)
* modfl:                                 modfl.               (line   6)
* monstartup:                            monstartup.          (line   6)
* mount:                                 mount.               (line   6)
* mprobe:                                mprobe.              (line   6)
* mprotect:                              mprotect.            (line   6)
* mq_close:                              mq_close.            (line   6)
* mq_getattr:                            mq_getattr.          (line   6)
* mq_notify:                             mq_notify.           (line   6)
* mq_open:                               mq_open.             (line   6)
* mq_receive:                            mq_receive.          (line   6)
* mq_send:                               mq_send.             (line   6)
* mq_setattr:                            mq_setattr.          (line   6)
* mq_timedreceive:                       mq_timedreceive.     (line   6)
* mq_timedsend:                          mq_timedsend.        (line   6)
* mq_unlink:                             mq_unlink.           (line   6)
* mrand48:                               mrand48.             (line   6)
* mrand48_r:                             mrand48_r.           (line   6)
* mremap:                                mremap.              (line   6)
* msgctl:                                msgctl.              (line   6)
* msgget:                                msgget.              (line   6)
* msgrcv:                                msgrcv.              (line   6)
* msgsnd:                                msgsnd.              (line   6)
* msync:                                 msync.               (line   6)
* mtrace:                                mtrace.              (line   6)
* munlock:                               munlock.             (line   6)
* munlockall:                            munlockall.          (line   6)
* munmap:                                munmap.              (line   6)
* muntrace:                              muntrace.            (line   6)
* nan:                                   nan.                 (line   6)
* nanf:                                  nanf.                (line   6)
* nanl:                                  nanl.                (line   6)
* nanosleep:                             nanosleep.           (line   6)
* nearbyint:                             nearbyint.           (line   6)
* nearbyintf:                            nearbyintf.          (line   6)
* nearbyintl:                            nearbyintl.          (line   6)
* netname2host:                          netname2host.        (line   6)
* netname2user:                          netname2user.        (line   6)
* newlocale:                             newlocale.           (line   6)
* nextafter:                             nextafter.           (line   6)
* nextafterf:                            nextafterf.          (line   6)
* nextafterl:                            nextafterl.          (line   6)
* nexttoward:                            nexttoward.          (line   6)
* nexttowardf:                           nexttowardf.         (line   6)
* nexttowardl:                           nexttowardl.         (line   6)
* nftw:                                  nftw.                (line   6)
* ngettext:                              ngettext.            (line   6)
* nice:                                  nice.                (line   6)
* nis_add:                               nis_add.             (line   6)
* nis_add_entry:                         nis_add_entry.       (line   6)
* nis_addmember:                         nis_addmember.       (line   6)
* nis_checkpoint:                        nis_checkpoint.      (line   6)
* nis_clone_object:                      nis_clone_object.    (line   6)
* nis_creategroup:                       nis_creategroup.     (line   6)
* nis_destroy_object:                    nis_destroy_object.  (line   6)
* nis_destroygroup:                      nis_destroygroup.    (line   6)
* nis_dir_cmp:                           nis_dir_cmp.         (line   6)
* nis_domain_of:                         nis_domain_of.       (line   6)
* nis_domain_of_r:                       nis_domain_of_r.     (line   6)
* nis_first_entry:                       nis_first_entry.     (line   6)
* nis_freenames:                         nis_freenames.       (line   6)
* nis_freeresult:                        nis_freeresult.      (line   6)
* nis_freeservlist:                      nis_freeservlist.    (line   6)
* nis_freetags:                          nis_freetags.        (line   6)
* nis_getnames:                          nis_getnames.        (line   6)
* nis_getservlist:                       nis_getservlist.     (line   6)
* nis_ismember:                          nis_ismember.        (line   6)
* nis_leaf_of:                           nis_leaf_of.         (line   6)
* nis_leaf_of_r:                         nis_leaf_of_r.       (line   6)
* nis_lerror:                            nis_lerror.          (line   6)
* nis_list:                              nis_list.            (line   6)
* nis_local_directory:                   nis_local_directory. (line   6)
* nis_local_group:                       nis_local_group.     (line   6)
* nis_local_host:                        nis_local_host.      (line   6)
* nis_local_principal:                   nis_local_principal. (line   6)
* nis_lookup:                            nis_lookup.          (line   6)
* nis_mkdir:                             nis_mkdir.           (line   6)
* nis_modify:                            nis_modify.          (line   6)
* nis_modify_entry:                      nis_modify_entry.    (line   6)
* nis_name_of:                           nis_name_of.         (line   6)
* nis_name_of_r:                         nis_name_of_r.       (line   6)
* nis_next_entry:                        nis_next_entry.      (line   6)
* nis_perror:                            nis_perror.          (line   6)
* nis_ping:                              nis_ping.            (line   6)
* nis_print_directory:                   nis_print_directory. (line   6)
* nis_print_entry:                       nis_print_entry.     (line   6)
* nis_print_group:                       nis_print_group.     (line   6)
* nis_print_group_entry:                 nis_print_group_entry.
                                                              (line   6)
* nis_print_link:                        nis_print_link.      (line   6)
* nis_print_object:                      nis_print_object.    (line   6)
* nis_print_result:                      nis_print_result.    (line   6)
* nis_print_rights:                      nis_print_rights.    (line   6)
* nis_print_table:                       nis_print_table.     (line   6)
* nis_remove:                            nis_remove.          (line   6)
* nis_remove_entry:                      nis_remove_entry.    (line   6)
* nis_removemember:                      nis_removemember.    (line   6)
* nis_rmdir:                             nis_rmdir.           (line   6)
* nis_servstate:                         nis_servstate.       (line   6)
* nis_sperrno:                           nis_sperrno.         (line   6)
* nis_sperror:                           nis_sperror.         (line   6)
* nis_sperror_r:                         nis_sperror_r.       (line   6)
* nis_stats:                             nis_stats.           (line   6)
* nis_verifygroup:                       nis_verifygroup.     (line   6)
* nl_langinfo:                           nl_langinfo.         (line   6)
* nl_langinfo_l:                         nl_langinfo_l.       (line   6)
* nonmatching list:                      List Operators.      (line   6)
* not_bol field in pattern buffer:       Match-beginning-of-line Operator.
                                                              (line  26)
* nrand48:                               nrand48.             (line   6)
* nrand48_r:                             nrand48_r.           (line   6)
* ntohl:                                 ntohl.               (line   6)
* ntohs:                                 ntohs.               (line   6)
* ntp_adjtime:                           ntp_adjtime.         (line   6)
* ntp_gettime:                           ntp_gettime.         (line   6)
* num_regs in struct re_registers:       Using Registers.     (line  16)
* Obsolete modules:                      Obsolete modules.    (line   6)
* obstack_alloc_failed_handler:          obstack_alloc_failed_handler.
                                                              (line   6)
* obstack_exit_failure:                  obstack_exit_failure.
                                                              (line   6)
* obstack_free:                          obstack_free.        (line   6)
* obstack_printf:                        obstack_printf.      (line   6)
* obstack_vprintf:                       obstack_vprintf.     (line   6)
* on_exit:                               on_exit.             (line   6)
* open:                                  open.                (line   6)
* open-group operator and ^:             Match-beginning-of-line Operator.
                                                              (line  18)
* open_memstream:                        open_memstream.      (line   6)
* open_wmemstream:                       open_wmemstream.     (line   6)
* openat:                                openat.              (line   6)
* opendir:                               opendir.             (line   6)
* openlog:                               openlog.             (line   6)
* openpty:                               openpty.             (line   6)
* optarg:                                optarg.              (line   6)
* opterr:                                opterr.              (line   6)
* optind:                                optind.              (line   6)
* optopt:                                optopt.              (line   6)
* or operator:                           Alternation Operator.
                                                              (line   6)
* Out of Memory handling:                Out of memory handling.
                                                              (line   6)
* parenthesizing:                        Grouping Operators.  (line   6)
* parse_printf_format:                   parse_printf_format. (line   6)
* pathconf:                              pathconf.            (line   6)
* pattern buffer initialization:         GNU Regular Expression Compiling.
                                                              (line  19)
* pattern buffer, definition of:         GNU Pattern Buffers. (line   6)
* pause:                                 pause.               (line   6)
* pclose:                                pclose.              (line   6)
* perror:                                perror.              (line   6)
* personality:                           personality.         (line   6)
* pipe:                                  pipe.                (line   6)
* pipe2:                                 pipe2.               (line   6)
* pmap_getmaps:                          pmap_getmaps.        (line   6)
* pmap_getport:                          pmap_getport.        (line   6)
* pmap_rmtcall:                          pmap_rmtcall.        (line   6)
* pmap_set:                              pmap_set.            (line   6)
* pmap_unset:                            pmap_unset.          (line   6)
* poll:                                  poll.                (line   6)
* popen:                                 popen.               (line   6)
* POSIX Awk:                             Predefined Syntaxes. (line  10)
* posix_fadvise:                         posix_fadvise.       (line   6)
* posix_fallocate:                       posix_fallocate.     (line   6)
* posix_madvise:                         posix_madvise.       (line   6)
* posix_mem_offset:                      posix_mem_offset.    (line   6)
* posix_memalign:                        posix_memalign.      (line   6)
* posix_openpt:                          posix_openpt.        (line   6)
* posix_spawn:                           posix_spawn.         (line   6)
* posix_spawn_file_actions_addclose:     posix_spawn_file_actions_addclose.
                                                              (line   6)
* posix_spawn_file_actions_adddup2:      posix_spawn_file_actions_adddup2.
                                                              (line   6)
* posix_spawn_file_actions_addopen:      posix_spawn_file_actions_addopen.
                                                              (line   6)
* posix_spawn_file_actions_destroy:      posix_spawn_file_actions_destroy.
                                                              (line   6)
* posix_spawn_file_actions_init:         posix_spawn_file_actions_init.
                                                              (line   6)
* posix_spawnattr_destroy:               posix_spawnattr_destroy.
                                                              (line   6)
* posix_spawnattr_getflags:              posix_spawnattr_getflags.
                                                              (line   6)
* posix_spawnattr_getpgroup:             posix_spawnattr_getpgroup.
                                                              (line   6)
* posix_spawnattr_getschedparam:         posix_spawnattr_getschedparam.
                                                              (line   6)
* posix_spawnattr_getschedpolicy:        posix_spawnattr_getschedpolicy.
                                                              (line   6)
* posix_spawnattr_getsigdefault:         posix_spawnattr_getsigdefault.
                                                              (line   6)
* posix_spawnattr_getsigmask:            posix_spawnattr_getsigmask.
                                                              (line   6)
* posix_spawnattr_init:                  posix_spawnattr_init.
                                                              (line   6)
* posix_spawnattr_setflags:              posix_spawnattr_setflags.
                                                              (line   6)
* posix_spawnattr_setpgroup:             posix_spawnattr_setpgroup.
                                                              (line   6)
* posix_spawnattr_setschedparam:         posix_spawnattr_setschedparam.
                                                              (line   6)
* posix_spawnattr_setschedpolicy:        posix_spawnattr_setschedpolicy.
                                                              (line   6)
* posix_spawnattr_setsigdefault:         posix_spawnattr_setsigdefault.
                                                              (line   6)
* posix_spawnattr_setsigmask:            posix_spawnattr_setsigmask.
                                                              (line   6)
* posix_spawnp:                          posix_spawnp.        (line   6)
* posix_trace_attr_destroy:              posix_trace_attr_destroy.
                                                              (line   6)
* posix_trace_attr_getclockres:          posix_trace_attr_getclockres.
                                                              (line   6)
* posix_trace_attr_getcreatetime:        posix_trace_attr_getcreatetime.
                                                              (line   6)
* posix_trace_attr_getgenversion:        posix_trace_attr_getgenversion.
                                                              (line   6)
* posix_trace_attr_getinherited:         posix_trace_attr_getinherited.
                                                              (line   6)
* posix_trace_attr_getlogfullpolicy:     posix_trace_attr_getlogfullpolicy.
                                                              (line   6)
* posix_trace_attr_getlogsize:           posix_trace_attr_getlogsize.
                                                              (line   6)
* posix_trace_attr_getmaxdatasize:       posix_trace_attr_getmaxdatasize.
                                                              (line   6)
* posix_trace_attr_getmaxsystemeventsize: posix_trace_attr_getmaxsystemeventsize.
                                                              (line   6)
* posix_trace_attr_getmaxusereventsize:  posix_trace_attr_getmaxusereventsize.
                                                              (line   6)
* posix_trace_attr_getname:              posix_trace_attr_getname.
                                                              (line   6)
* posix_trace_attr_getstreamfullpolicy:  posix_trace_attr_getstreamfullpolicy.
                                                              (line   6)
* posix_trace_attr_getstreamsize:        posix_trace_attr_getstreamsize.
                                                              (line   6)
* posix_trace_attr_init:                 posix_trace_attr_init.
                                                              (line   6)
* posix_trace_attr_setinherited:         posix_trace_attr_setinherited.
                                                              (line   6)
* posix_trace_attr_setlogfullpolicy:     posix_trace_attr_setlogfullpolicy.
                                                              (line   6)
* posix_trace_attr_setlogsize:           posix_trace_attr_setlogsize.
                                                              (line   6)
* posix_trace_attr_setmaxdatasize:       posix_trace_attr_setmaxdatasize.
                                                              (line   6)
* posix_trace_attr_setname:              posix_trace_attr_setname.
                                                              (line   6)
* posix_trace_attr_setstreamfullpolicy:  posix_trace_attr_setstreamfullpolicy.
                                                              (line   6)
* posix_trace_attr_setstreamsize:        posix_trace_attr_setstreamsize.
                                                              (line   6)
* posix_trace_clear:                     posix_trace_clear.   (line   6)
* posix_trace_close:                     posix_trace_close.   (line   6)
* posix_trace_create:                    posix_trace_create.  (line   6)
* posix_trace_create_withlog:            posix_trace_create_withlog.
                                                              (line   6)
* posix_trace_event:                     posix_trace_event.   (line   6)
* posix_trace_eventid_equal:             posix_trace_eventid_equal.
                                                              (line   6)
* posix_trace_eventid_get_name:          posix_trace_eventid_get_name.
                                                              (line   6)
* posix_trace_eventid_open:              posix_trace_eventid_open.
                                                              (line   6)
* posix_trace_eventset_add:              posix_trace_eventset_add.
                                                              (line   6)
* posix_trace_eventset_del:              posix_trace_eventset_del.
                                                              (line   6)
* posix_trace_eventset_empty:            posix_trace_eventset_empty.
                                                              (line   6)
* posix_trace_eventset_fill:             posix_trace_eventset_fill.
                                                              (line   6)
* posix_trace_eventset_ismember:         posix_trace_eventset_ismember.
                                                              (line   6)
* posix_trace_eventtypelist_getnext_id:  posix_trace_eventtypelist_getnext_id.
                                                              (line   6)
* posix_trace_eventtypelist_rewind:      posix_trace_eventtypelist_rewind.
                                                              (line   6)
* posix_trace_flush:                     posix_trace_flush.   (line   6)
* posix_trace_get_attr:                  posix_trace_get_attr.
                                                              (line   6)
* posix_trace_get_filter:                posix_trace_get_filter.
                                                              (line   6)
* posix_trace_get_status:                posix_trace_get_status.
                                                              (line   6)
* posix_trace_getnext_event:             posix_trace_getnext_event.
                                                              (line   6)
* posix_trace_open:                      posix_trace_open.    (line   6)
* posix_trace_rewind:                    posix_trace_rewind.  (line   6)
* posix_trace_set_filter:                posix_trace_set_filter.
                                                              (line   6)
* posix_trace_shutdown:                  posix_trace_shutdown.
                                                              (line   6)
* posix_trace_start:                     posix_trace_start.   (line   6)
* posix_trace_stop:                      posix_trace_stop.    (line   6)
* posix_trace_timedgetnext_event:        posix_trace_timedgetnext_event.
                                                              (line   6)
* posix_trace_trid_eventid_open:         posix_trace_trid_eventid_open.
                                                              (line   6)
* posix_trace_trygetnext_event:          posix_trace_trygetnext_event.
                                                              (line   6)
* posix_typed_mem_get_info:              posix_typed_mem_get_info.
                                                              (line   6)
* posix_typed_mem_open:                  posix_typed_mem_open.
                                                              (line   6)
* pow:                                   pow.                 (line   6)
* pow10:                                 pow10.               (line   6)
* pow10f:                                pow10f.              (line   6)
* pow10l:                                pow10l.              (line   6)
* powf:                                  powf.                (line   6)
* powl:                                  powl.                (line   6)
* prctl:                                 prctl.               (line   6)
* pread:                                 pread.               (line   6)
* printf:                                printf.              (line   6)
* printf_size:                           printf_size.         (line   6)
* printf_size_info:                      printf_size_info.    (line   6)
* privileged tests modules:              Extra tests modules. (line   6)
* profil:                                profil.              (line   6)
* progname:                              error and progname.  (line   6)
* program_invocation_name:               program_invocation_name.
                                                              (line   6)
* program_invocation_short_name:         program_invocation_short_name.
                                                              (line   6)
* program_name:                          error and progname.  (line   6)
* pselect:                               pselect.             (line   6)
* psiginfo:                              psiginfo.            (line   6)
* psignal:                               psignal.             (line   6)
* pthread_atfork:                        pthread_atfork.      (line   6)
* pthread_attr_destroy:                  pthread_attr_destroy.
                                                              (line   6)
* pthread_attr_getdetachstate:           pthread_attr_getdetachstate.
                                                              (line   6)
* pthread_attr_getguardsize:             pthread_attr_getguardsize.
                                                              (line   6)
* pthread_attr_getinheritsched:          pthread_attr_getinheritsched.
                                                              (line   6)
* pthread_attr_getschedparam:            pthread_attr_getschedparam.
                                                              (line   6)
* pthread_attr_getschedpolicy:           pthread_attr_getschedpolicy.
                                                              (line   6)
* pthread_attr_getscope:                 pthread_attr_getscope.
                                                              (line   6)
* pthread_attr_getstack:                 pthread_attr_getstack.
                                                              (line   6)
* pthread_attr_getstackaddr:             pthread_attr_getstackaddr.
                                                              (line   6)
* pthread_attr_getstacksize:             pthread_attr_getstacksize.
                                                              (line   6)
* pthread_attr_init:                     pthread_attr_init.   (line   6)
* pthread_attr_setdetachstate:           pthread_attr_setdetachstate.
                                                              (line   6)
* pthread_attr_setguardsize:             pthread_attr_setguardsize.
                                                              (line   6)
* pthread_attr_setinheritsched:          pthread_attr_setinheritsched.
                                                              (line   6)
* pthread_attr_setschedparam:            pthread_attr_setschedparam.
                                                              (line   6)
* pthread_attr_setschedpolicy:           pthread_attr_setschedpolicy.
                                                              (line   6)
* pthread_attr_setscope:                 pthread_attr_setscope.
                                                              (line   6)
* pthread_attr_setstack:                 pthread_attr_setstack.
                                                              (line   6)
* pthread_attr_setstackaddr:             pthread_attr_setstackaddr.
                                                              (line   6)
* pthread_attr_setstacksize:             pthread_attr_setstacksize.
                                                              (line   6)
* pthread_barrier_destroy:               pthread_barrier_destroy.
                                                              (line   6)
* pthread_barrier_init:                  pthread_barrier_init.
                                                              (line   6)
* pthread_barrier_wait:                  pthread_barrier_wait.
                                                              (line   6)
* pthread_barrierattr_destroy:           pthread_barrierattr_destroy.
                                                              (line   6)
* pthread_barrierattr_getpshared:        pthread_barrierattr_getpshared.
                                                              (line   6)
* pthread_barrierattr_init:              pthread_barrierattr_init.
                                                              (line   6)
* pthread_barrierattr_setpshared:        pthread_barrierattr_setpshared.
                                                              (line   6)
* pthread_cancel:                        pthread_cancel.      (line   6)
* pthread_cleanup_pop:                   pthread_cleanup_pop. (line   6)
* pthread_cleanup_push:                  pthread_cleanup_push.
                                                              (line   6)
* pthread_cond_broadcast:                pthread_cond_broadcast.
                                                              (line   6)
* pthread_cond_destroy:                  pthread_cond_destroy.
                                                              (line   6)
* pthread_cond_init:                     pthread_cond_init.   (line   6)
* pthread_cond_signal:                   pthread_cond_signal. (line   6)
* pthread_cond_timedwait:                pthread_cond_timedwait.
                                                              (line   6)
* pthread_cond_wait:                     pthread_cond_wait.   (line   6)
* pthread_condattr_destroy:              pthread_condattr_destroy.
                                                              (line   6)
* pthread_condattr_getclock:             pthread_condattr_getclock.
                                                              (line   6)
* pthread_condattr_getpshared:           pthread_condattr_getpshared.
                                                              (line   6)
* pthread_condattr_init:                 pthread_condattr_init.
                                                              (line   6)
* pthread_condattr_setclock:             pthread_condattr_setclock.
                                                              (line   6)
* pthread_condattr_setpshared:           pthread_condattr_setpshared.
                                                              (line   6)
* pthread_create:                        pthread_create.      (line   6)
* pthread_detach:                        pthread_detach.      (line   6)
* pthread_equal:                         pthread_equal.       (line   6)
* pthread_exit:                          pthread_exit.        (line   6)
* pthread_getattr_np:                    pthread_getattr_np.  (line   6)
* pthread_getconcurrency:                pthread_getconcurrency.
                                                              (line   6)
* pthread_getcpuclockid:                 pthread_getcpuclockid.
                                                              (line   6)
* pthread_getschedparam:                 pthread_getschedparam.
                                                              (line   6)
* pthread_getspecific:                   pthread_getspecific. (line   6)
* pthread_join:                          pthread_join.        (line   6)
* pthread_key_create:                    pthread_key_create.  (line   6)
* pthread_key_delete:                    pthread_key_delete.  (line   6)
* pthread_kill:                          pthread_kill.        (line   6)
* pthread_kill_other_threads_np:         pthread_kill_other_threads_np.
                                                              (line   6)
* pthread_mutex_consistent:              pthread_mutex_consistent.
                                                              (line   6)
* pthread_mutex_destroy:                 pthread_mutex_destroy.
                                                              (line   6)
* pthread_mutex_getprioceiling:          pthread_mutex_getprioceiling.
                                                              (line   6)
* pthread_mutex_init:                    pthread_mutex_init.  (line   6)
* pthread_mutex_lock:                    pthread_mutex_lock.  (line   6)
* pthread_mutex_setprioceiling:          pthread_mutex_setprioceiling.
                                                              (line   6)
* pthread_mutex_timedlock:               pthread_mutex_timedlock.
                                                              (line   6)
* pthread_mutex_trylock:                 pthread_mutex_trylock.
                                                              (line   6)
* pthread_mutex_unlock:                  pthread_mutex_unlock.
                                                              (line   6)
* pthread_mutexattr_destroy:             pthread_mutexattr_destroy.
                                                              (line   6)
* pthread_mutexattr_getprioceiling:      pthread_mutexattr_getprioceiling.
                                                              (line   6)
* pthread_mutexattr_getprotocol:         pthread_mutexattr_getprotocol.
                                                              (line   6)
* pthread_mutexattr_getpshared:          pthread_mutexattr_getpshared.
                                                              (line   6)
* pthread_mutexattr_getrobust:           pthread_mutexattr_getrobust.
                                                              (line   6)
* pthread_mutexattr_gettype:             pthread_mutexattr_gettype.
                                                              (line   6)
* pthread_mutexattr_init:                pthread_mutexattr_init.
                                                              (line   6)
* pthread_mutexattr_setprioceiling:      pthread_mutexattr_setprioceiling.
                                                              (line   6)
* pthread_mutexattr_setprotocol:         pthread_mutexattr_setprotocol.
                                                              (line   6)
* pthread_mutexattr_setpshared:          pthread_mutexattr_setpshared.
                                                              (line   6)
* pthread_mutexattr_setrobust:           pthread_mutexattr_setrobust.
                                                              (line   6)
* pthread_mutexattr_settype:             pthread_mutexattr_settype.
                                                              (line   6)
* pthread_once:                          pthread_once.        (line   6)
* pthread_rwlock_destroy:                pthread_rwlock_destroy.
                                                              (line   6)
* pthread_rwlock_init:                   pthread_rwlock_init. (line   6)
* pthread_rwlock_rdlock:                 pthread_rwlock_rdlock.
                                                              (line   6)
* pthread_rwlock_timedrdlock:            pthread_rwlock_timedrdlock.
                                                              (line   6)
* pthread_rwlock_timedwrlock:            pthread_rwlock_timedwrlock.
                                                              (line   6)
* pthread_rwlock_tryrdlock:              pthread_rwlock_tryrdlock.
                                                              (line   6)
* pthread_rwlock_trywrlock:              pthread_rwlock_trywrlock.
                                                              (line   6)
* pthread_rwlock_unlock:                 pthread_rwlock_unlock.
                                                              (line   6)
* pthread_rwlock_wrlock:                 pthread_rwlock_wrlock.
                                                              (line   6)
* pthread_rwlockattr_destroy:            pthread_rwlockattr_destroy.
                                                              (line   6)
* pthread_rwlockattr_getkind_np:         pthread_rwlockattr_getkind_np.
                                                              (line   6)
* pthread_rwlockattr_getpshared:         pthread_rwlockattr_getpshared.
                                                              (line   6)
* pthread_rwlockattr_init:               pthread_rwlockattr_init.
                                                              (line   6)
* pthread_rwlockattr_setkind_np:         pthread_rwlockattr_setkind_np.
                                                              (line   6)
* pthread_rwlockattr_setpshared:         pthread_rwlockattr_setpshared.
                                                              (line   6)
* pthread_self:                          pthread_self.        (line   6)
* pthread_setcancelstate:                pthread_setcancelstate.
                                                              (line   6)
* pthread_setcanceltype:                 pthread_setcanceltype.
                                                              (line   6)
* pthread_setconcurrency:                pthread_setconcurrency.
                                                              (line   6)
* pthread_setschedparam:                 pthread_setschedparam.
                                                              (line   6)
* pthread_setschedprio:                  pthread_setschedprio.
                                                              (line   6)
* pthread_setspecific:                   pthread_setspecific. (line   6)
* pthread_sigmask:                       pthread_sigmask.     (line   6)
* pthread_spin_destroy:                  pthread_spin_destroy.
                                                              (line   6)
* pthread_spin_init:                     pthread_spin_init.   (line   6)
* pthread_spin_lock:                     pthread_spin_lock.   (line   6)
* pthread_spin_trylock:                  pthread_spin_trylock.
                                                              (line   6)
* pthread_spin_unlock:                   pthread_spin_unlock. (line   6)
* pthread_testcancel:                    pthread_testcancel.  (line   6)
* pthread_yield:                         pthread_yield.       (line   6)
* ptrace:                                ptrace.              (line   6)
* ptsname:                               ptsname.             (line   6)
* ptsname_r:                             ptsname_r.           (line   6)
* putc:                                  putc.                (line   6)
* putc_unlocked:                         putc_unlocked.       (line   6)
* putchar:                               putchar.             (line   6)
* putchar_unlocked:                      putchar_unlocked.    (line   6)
* putenv:                                putenv.              (line   6)
* putgrent:                              putgrent.            (line   6)
* putmsg:                                putmsg.              (line   6)
* putpmsg:                               putpmsg.             (line   6)
* putpwent:                              putpwent.            (line   6)
* puts:                                  puts.                (line   6)
* putspent:                              putspent.            (line   6)
* pututline:                             pututline.           (line   6)
* pututxline:                            pututxline.          (line   6)
* putw:                                  putw.                (line   6)
* putwc:                                 putwc.               (line   6)
* putwc_unlocked:                        putwc_unlocked.      (line   6)
* putwchar:                              putwchar.            (line   6)
* putwchar_unlocked:                     putwchar_unlocked.   (line   6)
* pvalloc:                               pvalloc.             (line   6)
* pwrite:                                pwrite.              (line   6)
* qecvt:                                 qecvt.               (line   6)
* qecvt_r:                               qecvt_r.             (line   6)
* qfcvt:                                 qfcvt.               (line   6)
* qfcvt_r:                               qfcvt_r.             (line   6)
* qgcvt:                                 qgcvt.               (line   6)
* qsort:                                 qsort.               (line   6)
* quotactl:                              quotactl.            (line   6)
* quote:                                 Quoting.             (line   6)
* quote_n:                               Quoting.             (line  21)
* quotearg:                              Quoting.             (line   6)
* quotearg_alloc:                        Quoting.             (line  25)
* Quoting:                               Quoting.             (line   6)
* raise:                                 raise.               (line   6)
* rand:                                  rand.                (line   6)
* rand_r:                                rand_r.              (line   6)
* random:                                random.              (line   6)
* random_r:                              random_r.            (line   6)
* range argument to re_search:           GNU Searching.       (line  20)
* rawmemchr:                             rawmemchr.           (line   6)
* rcmd:                                  rcmd.                (line   6)
* rcmd_af:                               rcmd_af.             (line   6)
* RE_BACKSLASH_ESCAPE_IN_LIST:           Syntax Bits.         (line  27)
* RE_BK_PLUS_QM:                         Syntax Bits.         (line  34)
* RE_CHAR_CLASSES:                       Syntax Bits.         (line  41)
* re_comp <1>:                           BSD Regular Expression Compiling.
                                                              (line  15)
* re_comp:                               re_comp.             (line   6)
* re_compile_fastmap <1>:                re_compile_fastmap.  (line   6)
* re_compile_fastmap:                    Searching with Fastmaps.
                                                              (line  31)
* re_compile_pattern <1>:                GNU Regular Expression Compiling.
                                                              (line  47)
* re_compile_pattern:                    re_compile_pattern.  (line   6)
* RE_CONTEXT_INDEP_ANCHORS:              Syntax Bits.         (line  45)
* RE_CONTEXT_INDEP_ANCHORS (and ^):      Match-beginning-of-line Operator.
                                                              (line  15)
* RE_CONTEXT_INDEP_OPS:                  Syntax Bits.         (line  51)
* RE_CONTEXT_INVALID_DUP:                Syntax Bits.         (line  64)
* RE_CONTEXT_INVALID_OPS:                Syntax Bits.         (line  69)
* RE_DEBUG:                              Syntax Bits.         (line  88)
* RE_DOT_NEWLINE:                        Syntax Bits.         (line  93)
* RE_DOT_NOT_NULL:                       Syntax Bits.         (line  97)
* re_exec <1>:                           BSD Searching.       (line  12)
* re_exec:                               re_exec.             (line   6)
* RE_HAT_LISTS_NOT_NEWLINE:              Syntax Bits.         (line 101)
* RE_ICASE:                              Syntax Bits.         (line 105)
* RE_INTERVALS:                          Syntax Bits.         (line 109)
* RE_INVALID_INTERVAL_ORD:               Syntax Bits.         (line 113)
* RE_LIMITED_OPS:                        Syntax Bits.         (line 118)
* re_match <1>:                          re_match.            (line   6)
* re_match:                              GNU Matching.        (line  12)
* re_match_2 <1>:                        re_match_2.          (line   6)
* re_match_2:                            Matching/Searching with Split Data.
                                                              (line  11)
* RE_NEWLINE_ALT:                        Syntax Bits.         (line 123)
* RE_NO_BK_BRACES:                       Syntax Bits.         (line 127)
* RE_NO_BK_PARENS:                       Syntax Bits.         (line 134)
* RE_NO_BK_REFS:                         Syntax Bits.         (line 140)
* RE_NO_BK_VBAR:                         Syntax Bits.         (line 144)
* RE_NO_EMPTY_RANGES:                    Syntax Bits.         (line 149)
* RE_NO_GNU_OPS:                         Syntax Bits.         (line 154)
* RE_NO_POSIX_BACKTRACKING:              Syntax Bits.         (line 158)
* RE_NO_SUB:                             Syntax Bits.         (line 164)
* re_nsub field, set by re_compile_pattern: GNU Regular Expression Compiling.
                                                              (line  65)
* re_pattern_buffer definition:          GNU Pattern Buffers. (line   6)
* re_registers:                          Using Registers.     (line  16)
* re_search <1>:                         re_search.           (line   6)
* re_search:                             GNU Searching.       (line  14)
* re_search_2 <1>:                       Matching/Searching with Split Data.
                                                              (line  29)
* re_search_2:                           re_search_2.         (line   6)
* re_set_registers <1>:                  Using Registers.     (line  41)
* re_set_registers:                      re_set_registers.    (line   6)
* re_set_syntax:                         re_set_syntax.       (line   6)
* re_syntax_options:                     re_syntax_options.   (line   6)
* re_syntax_options initialization:      GNU Regular Expression Compiling.
                                                              (line  10)
* RE_UNMATCHED_RIGHT_PAREN_ORD:          Syntax Bits.         (line 169)
* read:                                  read.                (line   6)
* readahead:                             readahead.           (line   6)
* readdir:                               readdir.             (line   6)
* readdir_r:                             readdir_r.           (line   6)
* readlink:                              readlink.            (line   6)
* readlinkat:                            readlinkat.          (line   6)
* readv:                                 readv.               (line   6)
* realloc:                               realloc.             (line   6)
* REALLOC_N:                             Safe Allocation Macros.
                                                              (line  62)
* realpath:                              realpath.            (line   6)
* reboot:                                reboot.              (line   6)
* recv:                                  recv.                (line   6)
* recvfrom:                              recvfrom.            (line   6)
* recvmsg:                               recvmsg.             (line   6)
* regcomp:                               regcomp.             (line   6)
* regerror:                              regerror.            (line   6)
* regex.h:                               Overview.            (line  36)
* regexec:                               regexec.             (line   6)
* regexp anchoring:                      Anchoring Operators. (line   6)
* regfree <1>:                           Freeing GNU Pattern Buffers.
                                                              (line   9)
* regfree:                               regfree.             (line   6)
* register_printf_function:              register_printf_function.
                                                              (line   6)
* regular expressions, syntax of:        Regular Expression Syntax.
                                                              (line   6)
* remainder:                             remainder.           (line   6)
* remainderf:                            remainderf.          (line   6)
* remainderl:                            remainderl.          (line   6)
* remap_file_pages:                      remap_file_pages.    (line   6)
* remove:                                remove.              (line   6)
* removexattr:                           removexattr.         (line   6)
* remque:                                remque.              (line   6)
* remquo:                                remquo.              (line   6)
* remquof:                               remquof.             (line   6)
* remquol:                               remquol.             (line   6)
* rename:                                rename.              (line   6)
* renameat:                              renameat.            (line   6)
* res_init:                              res_init.            (line   6)
* res_mkquery:                           res_mkquery.         (line   6)
* res_query:                             res_query.           (line   6)
* res_querydomain:                       res_querydomain.     (line   6)
* res_search:                            res_search.          (line   6)
* revoke:                                revoke.              (line   6)
* rewind:                                rewind.              (line   6)
* rewinddir:                             rewinddir.           (line   6)
* rexec:                                 rexec.               (line   6)
* rexec_af:                              rexec_af.            (line   6)
* rindex:                                rindex.              (line   6)
* rint:                                  rint.                (line   6)
* rintf:                                 rintf.               (line   6)
* rintl:                                 rintl.               (line   6)
* rmdir:                                 rmdir.               (line   6)
* round:                                 round.               (line   6)
* roundf:                                roundf.              (line   6)
* roundl:                                roundl.              (line   6)
* rpc_createerr:                         rpc_createerr.       (line   6)
* rpmatch:                               rpmatch.             (line   6)
* rresvport:                             rresvport.           (line   6)
* rresvport_af:                          rresvport_af.        (line   6)
* rtime:                                 rtime.               (line   6)
* ruserok:                               ruserok.             (line   6)
* ruserok_af:                            ruserok_af.          (line   6)
* sbrk:                                  sbrk.                (line   6)
* scalb:                                 scalb.               (line   6)
* scalbf:                                scalbf.              (line   6)
* scalbl:                                scalbl.              (line   6)
* scalbln:                               scalbln.             (line   6)
* scalblnf:                              scalblnf.            (line   6)
* scalblnl:                              scalblnl.            (line   6)
* scalbn:                                scalbn.              (line   6)
* scalbnf:                               scalbnf.             (line   6)
* scalbnl:                               scalbnl.             (line   6)
* scandir:                               scandir.             (line   6)
* scanf:                                 scanf.               (line   6)
* sched_get_priority_max:                sched_get_priority_max.
                                                              (line   6)
* sched_get_priority_min:                sched_get_priority_min.
                                                              (line   6)
* sched_getaffinity:                     sched_getaffinity.   (line   6)
* sched_getparam:                        sched_getparam.      (line   6)
* sched_getscheduler:                    sched_getscheduler.  (line   6)
* sched_rr_get_interval:                 sched_rr_get_interval.
                                                              (line   6)
* sched_setaffinity:                     sched_setaffinity.   (line   6)
* sched_setparam:                        sched_setparam.      (line   6)
* sched_setscheduler:                    sched_setscheduler.  (line   6)
* sched_yield:                           sched_yield.         (line   6)
* searching with GNU functions:          GNU Searching.       (line   6)
* seed48:                                seed48.              (line   6)
* seed48_r:                              seed48_r.            (line   6)
* seekdir:                               seekdir.             (line   6)
* select:                                select.              (line   6)
* sem_close:                             sem_close.           (line   6)
* sem_destroy:                           sem_destroy.         (line   6)
* sem_getvalue:                          sem_getvalue.        (line   6)
* sem_init:                              sem_init.            (line   6)
* sem_open:                              sem_open.            (line   6)
* sem_post:                              sem_post.            (line   6)
* sem_timedwait:                         sem_timedwait.       (line   6)
* sem_trywait:                           sem_trywait.         (line   6)
* sem_unlink:                            sem_unlink.          (line   6)
* sem_wait:                              sem_wait.            (line   6)
* semctl:                                semctl.              (line   6)
* semget:                                semget.              (line   6)
* semop:                                 semop.               (line   6)
* semtimedop:                            semtimedop.          (line   6)
* send:                                  send.                (line   6)
* sendfile:                              sendfile.            (line   6)
* sendmsg:                               sendmsg.             (line   6)
* sendto:                                sendto.              (line   6)
* setaliasent:                           setaliasent.         (line   6)
* setbuf:                                setbuf.              (line   6)
* setbuffer:                             setbuffer.           (line   6)
* setcontext:                            setcontext.          (line   6)
* setdomainname:                         setdomainname.       (line   6)
* setegid:                               setegid.             (line   6)
* setenv:                                setenv.              (line   6)
* seteuid:                               seteuid.             (line   6)
* setfsent:                              setfsent.            (line   6)
* setfsgid:                              setfsgid.            (line   6)
* setfsuid:                              setfsuid.            (line   6)
* setgid:                                setgid.              (line   6)
* setgrent:                              setgrent.            (line   6)
* setgroups:                             setgroups.           (line   6)
* sethostent:                            sethostent.          (line   6)
* sethostid:                             sethostid.           (line   6)
* sethostname:                           sethostname.         (line   6)
* setipv4sourcefilter:                   setipv4sourcefilter. (line   6)
* setitimer:                             setitimer.           (line   6)
* setjmp:                                setjmp.              (line   6)
* setkey:                                setkey.              (line   6)
* setkey_r:                              setkey_r.            (line   6)
* setlinebuf:                            setlinebuf.          (line   6)
* setlocale:                             setlocale.           (line   6)
* setlogin:                              setlogin.            (line   6)
* setlogmask:                            setlogmask.          (line   6)
* setmntent:                             setmntent.           (line   6)
* setnetent:                             setnetent.           (line   6)
* setnetgrent:                           setnetgrent.         (line   6)
* setpgid:                               setpgid.             (line   6)
* setpgrp:                               setpgrp.             (line   6)
* setpriority:                           setpriority.         (line   6)
* setprotoent:                           setprotoent.         (line   6)
* setpwent:                              setpwent.            (line   6)
* setregid:                              setregid.            (line   6)
* setresgid:                             setresgid.           (line   6)
* setresuid:                             setresuid.           (line   6)
* setreuid:                              setreuid.            (line   6)
* setrlimit:                             setrlimit.           (line   6)
* setrpcent:                             setrpcent.           (line   6)
* setservent:                            setservent.          (line   6)
* setsid:                                setsid.              (line   6)
* setsockopt:                            setsockopt.          (line   6)
* setsourcefilter:                       setsourcefilter.     (line   6)
* setspent:                              setspent.            (line   6)
* setstate:                              setstate.            (line   6)
* setstate_r:                            setstate_r.          (line   6)
* settimeofday:                          settimeofday.        (line   6)
* setttyent:                             setttyent.           (line   6)
* setuid:                                setuid.              (line   6)
* setusershell:                          setusershell.        (line   6)
* setutent:                              setutent.            (line   6)
* setutxent:                             setutxent.           (line   6)
* setvbuf:                               setvbuf.             (line   6)
* setxattr:                              setxattr.            (line   6)
* sgetspent:                             sgetspent.           (line   6)
* sgetspent_r:                           sgetspent_r.         (line   6)
* shm_open:                              shm_open.            (line   6)
* shm_unlink:                            shm_unlink.          (line   6)
* shmat:                                 shmat.               (line   6)
* shmctl:                                shmctl.              (line   6)
* shmdt:                                 shmdt.               (line   6)
* shmget:                                shmget.              (line   6)
* shutdown:                              shutdown.            (line   6)
* sigaction:                             sigaction.           (line   6)
* sigaddset:                             sigaddset.           (line   6)
* sigaltstack:                           sigaltstack.         (line   6)
* sigandset:                             sigandset.           (line   6)
* sigblock:                              sigblock.            (line   6)
* sigdelset:                             sigdelset.           (line   6)
* sigemptyset:                           sigemptyset.         (line   6)
* sigfillset:                            sigfillset.          (line   6)
* siggetmask:                            siggetmask.          (line   6)
* sighold:                               sighold.             (line   6)
* sigignore:                             sigignore.           (line   6)
* siginterrupt:                          siginterrupt.        (line   6)
* sigisemptyset:                         sigisemptyset.       (line   6)
* sigismember:                           sigismember.         (line   6)
* siglongjmp:                            siglongjmp.          (line   6)
* signal:                                signal.              (line   6)
* signbit:                               signbit.             (line   6)
* signgam:                               signgam.             (line   6)
* significand:                           significand.         (line   6)
* significandf:                          significandf.        (line   6)
* significandl:                          significandl.        (line   6)
* sigorset:                              sigorset.            (line   6)
* sigpause:                              sigpause.            (line   6)
* sigpending:                            sigpending.          (line   6)
* sigprocmask:                           sigprocmask.         (line   6)
* sigqueue:                              sigqueue.            (line   6)
* sigrelse:                              sigrelse.            (line   6)
* sigreturn:                             sigreturn.           (line   6)
* sigset:                                sigset.              (line   6)
* sigsetjmp:                             sigsetjmp.           (line   6)
* sigsetmask:                            sigsetmask.          (line   6)
* sigstack:                              sigstack.            (line   6)
* sigsuspend:                            sigsuspend.          (line   6)
* sigtimedwait:                          sigtimedwait.        (line   6)
* sigvec:                                sigvec.              (line   6)
* sigwait:                               sigwait.             (line   6)
* sigwaitinfo:                           sigwaitinfo.         (line   6)
* sin:                                   sin.                 (line   6)
* sincos:                                sincos.              (line   6)
* sincosf:                               sincosf.             (line   6)
* sincosl:                               sincosl.             (line   6)
* sinf:                                  sinf.                (line   6)
* sinh:                                  sinh.                (line   6)
* sinhf:                                 sinhf.               (line   6)
* sinhl:                                 sinhl.               (line   6)
* sinl:                                  sinl.                (line   6)
* sleep:                                 sleep.               (line   6)
* snprintf:                              snprintf.            (line   6)
* sockatmark:                            sockatmark.          (line   6)
* socket:                                socket.              (line   6)
* socketpair:                            socketpair.          (line   6)
* specification:                         Specification.       (line  20)
* sprintf:                               sprintf.             (line   6)
* sprofil:                               sprofil.             (line   6)
* sqrt:                                  sqrt.                (line   6)
* sqrtf:                                 sqrtf.               (line   6)
* sqrtl:                                 sqrtl.               (line   6)
* srand:                                 srand.               (line   6)
* srand48:                               srand48.             (line   6)
* srand48_r:                             srand48_r.           (line   6)
* srandom:                               srandom.             (line   6)
* srandom_r:                             srandom_r.           (line   6)
* sscanf:                                sscanf.              (line   6)
* ssignal:                               ssignal.             (line   6)
* start argument to re_search:           GNU Searching.       (line  20)
* start in struct re_registers:          Using Registers.     (line  16)
* stat:                                  stat.                (line   6)
* statfs:                                statfs.              (line   6)
* statvfs:                               statvfs.             (line   6)
* stderr:                                stderr.              (line   6)
* stdin:                                 stdin.               (line   6)
* stdout:                                stdout.              (line   6)
* step:                                  step.                (line   6)
* stime:                                 stime.               (line   6)
* stpcpy:                                stpcpy.              (line   6)
* stpncpy:                               stpncpy.             (line   6)
* strcasecmp:                            strcasecmp.          (line   6)
* strcasecmp_l:                          strcasecmp_l.        (line   6)
* strcasestr:                            strcasestr.          (line   6)
* strcat:                                strcat.              (line   6)
* strchr:                                strchr.              (line   6)
* strchrnul:                             strchrnul.           (line   6)
* strcmp:                                strcmp.              (line   6)
* strcoll:                               strcoll.             (line   6)
* strcoll_l:                             strcoll_l.           (line   6)
* strcpy:                                strcpy.              (line   6)
* strcspn:                               strcspn.             (line   6)
* strdup:                                strdup.              (line   6)
* strerror:                              strerror.            (line   6)
* strerror_l:                            strerror_l.          (line   6)
* strerror_r:                            strerror_r.          (line   6)
* strfmon:                               strfmon.             (line   6)
* strfmon_l:                             strfmon_l.           (line   6)
* strfry:                                strfry.              (line   6)
* strftime:                              strftime.            (line   6)
* strftime_l:                            strftime_l.          (line   6)
* strlen:                                strlen.              (line   6)
* strncasecmp:                           strncasecmp.         (line   6)
* strncasecmp_l:                         strncasecmp_l.       (line   6)
* strncat:                               strncat.             (line   6)
* strncmp:                               strncmp.             (line   6)
* strncpy:                               strncpy.             (line   6)
* strndup:                               strndup.             (line   6)
* strnlen:                               strnlen.             (line   6)
* strpbrk:                               strpbrk.             (line   6)
* strptime:                              strptime.            (line   6)
* strptime_l:                            strptime_l.          (line   6)
* strrchr:                               strrchr.             (line   6)
* strsep:                                strsep.              (line   6)
* strsignal:                             strsignal.           (line   6)
* strspn:                                strspn.              (line   6)
* strstr:                                strstr.              (line   6)
* strtod:                                strtod.              (line   6)
* strtod_l:                              strtod_l.            (line   6)
* strtof:                                strtof.              (line   6)
* strtof_l:                              strtof_l.            (line   6)
* strtoimax:                             strtoimax.           (line   6)
* strtok:                                strtok.              (line   6)
* strtok_r:                              strtok_r.            (line   6)
* strtol:                                strtol.              (line   6)
* strtol_l:                              strtol_l.            (line   6)
* strtold:                               strtold.             (line   6)
* strtold_l:                             strtold_l.           (line   6)
* strtoll:                               strtoll.             (line   6)
* strtoll_l:                             strtoll_l.           (line   6)
* strtoq:                                strtoq.              (line   6)
* strtoul:                               strtoul.             (line   6)
* strtoul_l:                             strtoul_l.           (line   6)
* strtoull:                              strtoull.            (line   6)
* strtoull_l:                            strtoull_l.          (line   6)
* strtoumax:                             strtoumax.           (line   6)
* strtouq:                               strtouq.             (line   6)
* struct re_pattern_buffer definition:   GNU Pattern Buffers. (line   6)
* strverscmp:                            strverscmp.          (line   6)
* strxfrm:                               strxfrm.             (line   6)
* strxfrm_l:                             strxfrm_l.           (line   6)
* subexpressions:                        Grouping Operators.  (line   6)
* svc_exit:                              svc_exit.            (line   6)
* svc_fdset:                             svc_fdset.           (line   6)
* svc_getreq:                            svc_getreq.          (line   6)
* svc_getreq_common:                     svc_getreq_common.   (line   6)
* svc_getreq_poll:                       svc_getreq_poll.     (line   6)
* svc_getreqset:                         svc_getreqset.       (line   6)
* svc_max_pollfd:                        svc_max_pollfd.      (line   6)
* svc_pollfd:                            svc_pollfd.          (line   6)
* svc_register:                          svc_register.        (line   6)
* svc_run:                               svc_run.             (line   6)
* svc_sendreply:                         svc_sendreply.       (line   6)
* svc_unregister:                        svc_unregister.      (line   6)
* svcerr_auth:                           svcerr_auth.         (line   6)
* svcerr_decode:                         svcerr_decode.       (line   6)
* svcerr_noproc:                         svcerr_noproc.       (line   6)
* svcerr_noprog:                         svcerr_noprog.       (line   6)
* svcerr_progvers:                       svcerr_progvers.     (line   6)
* svcerr_systemerr:                      svcerr_systemerr.    (line   6)
* svcerr_weakauth:                       svcerr_weakauth.     (line   6)
* svcraw_create:                         svcraw_create.       (line   6)
* svctcp_create:                         svctcp_create.       (line   6)
* svcudp_bufcreate:                      svcudp_bufcreate.    (line   6)
* svcudp_create:                         svcudp_create.       (line   6)
* svcunix_create:                        svcunix_create.      (line   6)
* swab:                                  swab.                (line   6)
* swapcontext:                           swapcontext.         (line   6)
* swapoff:                               swapoff.             (line   6)
* swapon:                                swapon.              (line   6)
* swprintf:                              swprintf.            (line   6)
* swscanf:                               swscanf.             (line   6)
* symlink:                               symlink.             (line   6)
* symlinkat:                             symlinkat.           (line   6)
* sync:                                  sync.                (line   6)
* syntax bits:                           Syntax Bits.         (line   6)
* syntax field, set by re_compile_pattern: GNU Regular Expression Compiling.
                                                              (line  62)
* syntax initialization:                 GNU Regular Expression Compiling.
                                                              (line  10)
* syntax of regular expressions:         Regular Expression Syntax.
                                                              (line   6)
* sys_errlist:                           sys_errlist.         (line   6)
* sys_nerr:                              sys_nerr.            (line   6)
* sys_siglist:                           sys_siglist.         (line   6)
* syscall:                               syscall.             (line   6)
* sysconf:                               sysconf.             (line   6)
* sysctl:                                sysctl.              (line   6)
* sysinfo:                               sysinfo.             (line   6)
* syslog:                                syslog.              (line   6)
* system:                                system.              (line   6)
* sysv_signal:                           sysv_signal.         (line   6)
* tan:                                   tan.                 (line   6)
* tanf:                                  tanf.                (line   6)
* tanh:                                  tanh.                (line   6)
* tanhf:                                 tanhf.               (line   6)
* tanhl:                                 tanhl.               (line   6)
* tanl:                                  tanl.                (line   6)
* tcdrain:                               tcdrain.             (line   6)
* tcflow:                                tcflow.              (line   6)
* tcflush:                               tcflush.             (line   6)
* tcgetattr:                             tcgetattr.           (line   6)
* tcgetpgrp:                             tcgetpgrp.           (line   6)
* tcgetsid:                              tcgetsid.            (line   6)
* tcsendbreak:                           tcsendbreak.         (line   6)
* tcsetattr:                             tcsetattr.           (line   6)
* tcsetpgrp:                             tcsetpgrp.           (line   6)
* tdelete:                               tdelete.             (line   6)
* tdestroy:                              tdestroy.            (line   6)
* telldir:                               telldir.             (line   6)
* tempnam:                               tempnam.             (line   6)
* tests modules, C++:                    Extra tests modules. (line   6)
* tests modules, long-running:           Extra tests modules. (line   6)
* tests modules, privileged:             Extra tests modules. (line   6)
* tests modules, unportable:             Extra tests modules. (line   6)
* textdomain:                            textdomain.          (line   6)
* tfind:                                 tfind.               (line   6)
* tgamma:                                tgamma.              (line   6)
* tgammaf:                               tgammaf.             (line   6)
* tgammal:                               tgammal.             (line   6)
* time:                                  time.                (line   6)
* timegm:                                timegm.              (line   6)
* timelocal:                             timelocal.           (line   6)
* timer_create:                          timer_create.        (line   6)
* timer_delete:                          timer_delete.        (line   6)
* timer_getoverrun:                      timer_getoverrun.    (line   6)
* timer_gettime:                         timer_gettime.       (line   6)
* timer_settime:                         timer_settime.       (line   6)
* times:                                 times.               (line   6)
* timezone:                              timezone.            (line   6)
* tmpfile:                               tmpfile.             (line   6)
* tmpnam:                                tmpnam.              (line   6)
* tmpnam_r:                              tmpnam_r.            (line   6)
* toascii:                               toascii.             (line   6)
* tolower:                               tolower.             (line   6)
* tolower_l:                             tolower_l.           (line   6)
* toupper:                               toupper.             (line   6)
* toupper_l:                             toupper_l.           (line   6)
* towctrans:                             towctrans.           (line   6)
* towctrans_l:                           towctrans_l.         (line   6)
* towlower:                              towlower.            (line   6)
* towlower_l:                            towlower_l.          (line   6)
* towupper:                              towupper.            (line   6)
* towupper_l:                            towupper_l.          (line   6)
* translate initialization:              GNU Regular Expression Compiling.
                                                              (line  25)
* trunc:                                 trunc.               (line   6)
* truncate:                              truncate.            (line   6)
* truncf:                                truncf.              (line   6)
* truncl:                                truncl.              (line   6)
* tsearch:                               tsearch.             (line   6)
* ttyname:                               ttyname.             (line   6)
* ttyname_r:                             ttyname_r.           (line   6)
* ttyslot:                               ttyslot.             (line   6)
* twalk:                                 twalk.               (line   6)
* tzname:                                tzname.              (line   6)
* tzset:                                 tzset.               (line   6)
* ualarm:                                ualarm.              (line   6)
* ulckpwdf:                              ulckpwdf.            (line   6)
* ulimit:                                ulimit.              (line   6)
* umask:                                 umask.               (line   6)
* umount:                                umount.              (line   6)
* umount2:                               umount2.             (line   6)
* uname:                                 uname.               (line   6)
* ungetc:                                ungetc.              (line   6)
* ungetwc:                               ungetwc.             (line   6)
* unlink:                                unlink.              (line   6)
* unlinkat:                              unlinkat.            (line   6)
* unlockpt:                              unlockpt.            (line   6)
* unportable tests modules:              Extra tests modules. (line   6)
* unsetenv:                              unsetenv.            (line   6)
* updwtmp:                               updwtmp.             (line   6)
* updwtmpx:                              updwtmpx.            (line   6)
* uselocale:                             uselocale.           (line   6)
* user2netname:                          user2netname.        (line   6)
* usleep:                                usleep.              (line   6)
* ustat:                                 ustat.               (line   6)
* utime:                                 utime.               (line   6)
* utimensat:                             utimensat.           (line   6)
* utimes:                                utimes.              (line   6)
* utmpname:                              utmpname.            (line   6)
* utmpxname:                             utmpxname.           (line   6)
* va_arg:                                va_arg.              (line   6)
* va_copy:                               va_copy.             (line   6)
* va_end:                                va_end.              (line   6)
* va_start:                              va_start.            (line   6)
* valloc:                                valloc.              (line   6)
* vasprintf:                             vasprintf.           (line   6)
* vdprintf:                              vdprintf.            (line   6)
* verr:                                  verr.                (line   6)
* verrx:                                 verrx.               (line   6)
* versionsort:                           versionsort.         (line   6)
* vfork:                                 vfork.               (line   6)
* vfprintf:                              vfprintf.            (line   6)
* vfscanf:                               vfscanf.             (line   6)
* vfwprintf:                             vfwprintf.           (line   6)
* vfwscanf:                              vfwscanf.            (line   6)
* vhangup:                               vhangup.             (line   6)
* vlimit:                                vlimit.              (line   6)
* vm86:                                  vm86.                (line   6)
* void:                                  Safe Allocation Macros.
                                                              (line  70)
* vprintf:                               vprintf.             (line   6)
* vscanf:                                vscanf.              (line   6)
* vsnprintf:                             vsnprintf.           (line   6)
* vsprintf:                              vsprintf.            (line   6)
* vsscanf:                               vsscanf.             (line   6)
* vswprintf:                             vswprintf.           (line   6)
* vswscanf:                              vswscanf.            (line   6)
* vsyslog:                               vsyslog.             (line   6)
* vtimes:                                vtimes.              (line   6)
* vwarn:                                 vwarn.               (line   6)
* vwarnx:                                vwarnx.              (line   6)
* vwprintf:                              vwprintf.            (line   6)
* vwscanf:                               vwscanf.             (line   6)
* wait:                                  wait.                (line   6)
* wait3:                                 wait3.               (line   6)
* wait4:                                 wait4.               (line   6)
* waitid:                                waitid.              (line   6)
* waitpid:                               waitpid.             (line   6)
* warn:                                  warn.                (line   6)
* warnx:                                 warnx.               (line   6)
* wcpcpy:                                wcpcpy.              (line   6)
* wcpncpy:                               wcpncpy.             (line   6)
* wcrtomb:                               wcrtomb.             (line   6)
* wcscasecmp:                            wcscasecmp.          (line   6)
* wcscasecmp_l:                          wcscasecmp_l.        (line   6)
* wcscat:                                wcscat.              (line   6)
* wcschr:                                wcschr.              (line   6)
* wcschrnul:                             wcschrnul.           (line   6)
* wcscmp:                                wcscmp.              (line   6)
* wcscoll:                               wcscoll.             (line   6)
* wcscoll_l:                             wcscoll_l.           (line   6)
* wcscpy:                                wcscpy.              (line   6)
* wcscspn:                               wcscspn.             (line   6)
* wcsdup:                                wcsdup.              (line   6)
* wcsftime:                              wcsftime.            (line   6)
* wcsftime_l:                            wcsftime_l.          (line   6)
* wcslen:                                wcslen.              (line   6)
* wcsncasecmp:                           wcsncasecmp.         (line   6)
* wcsncasecmp_l:                         wcsncasecmp_l.       (line   6)
* wcsncat:                               wcsncat.             (line   6)
* wcsncmp:                               wcsncmp.             (line   6)
* wcsncpy:                               wcsncpy.             (line   6)
* wcsnlen:                               wcsnlen.             (line   6)
* wcsnrtombs:                            wcsnrtombs.          (line   6)
* wcspbrk:                               wcspbrk.             (line   6)
* wcsrchr:                               wcsrchr.             (line   6)
* wcsrtombs:                             wcsrtombs.           (line   6)
* wcsspn:                                wcsspn.              (line   6)
* wcsstr:                                wcsstr.              (line   6)
* wcstod:                                wcstod.              (line   6)
* wcstod_l:                              wcstod_l.            (line   6)
* wcstof:                                wcstof.              (line   6)
* wcstof_l:                              wcstof_l.            (line   6)
* wcstoimax:                             wcstoimax.           (line   6)
* wcstok:                                wcstok.              (line   6)
* wcstol:                                wcstol.              (line   6)
* wcstol_l:                              wcstol_l.            (line   6)
* wcstold:                               wcstold.             (line   6)
* wcstold_l:                             wcstold_l.           (line   6)
* wcstoll:                               wcstoll.             (line   6)
* wcstoll_l:                             wcstoll_l.           (line   6)
* wcstombs:                              wcstombs.            (line   6)
* wcstoq:                                wcstoq.              (line   6)
* wcstoul:                               wcstoul.             (line   6)
* wcstoul_l:                             wcstoul_l.           (line   6)
* wcstoull:                              wcstoull.            (line   6)
* wcstoull_l:                            wcstoull_l.          (line   6)
* wcstoumax:                             wcstoumax.           (line   6)
* wcstouq:                               wcstouq.             (line   6)
* wcswcs:                                wcswcs.              (line   6)
* wcswidth:                              wcswidth.            (line   6)
* wcsxfrm:                               wcsxfrm.             (line   6)
* wcsxfrm_l:                             wcsxfrm_l.           (line   6)
* wctob:                                 wctob.               (line   6)
* wctomb:                                wctomb.              (line   6)
* wctrans:                               wctrans.             (line   6)
* wctrans_l:                             wctrans_l.           (line   6)
* wctype:                                wctype.              (line   6)
* wctype_l:                              wctype_l.            (line   6)
* wcwidth:                               wcwidth.             (line   6)
* wmemchr:                               wmemchr.             (line   6)
* wmemcmp:                               wmemcmp.             (line   6)
* wmemcpy:                               wmemcpy.             (line   6)
* wmemmove:                              wmemmove.            (line   6)
* wmempcpy:                              wmempcpy.            (line   6)
* wmemset:                               wmemset.             (line   6)
* word boundaries, matching:             Match-word-boundary Operator.
                                                              (line   6)
* wordexp:                               wordexp.             (line   6)
* wordfree:                              wordfree.            (line   6)
* wprintf:                               wprintf.             (line   6)
* write:                                 write.               (line   6)
* writev:                                writev.              (line   6)
* wscanf:                                wscanf.              (line   6)
* xalloc_die:                            Out of memory handling.
                                                              (line  19)
* xdr_array:                             xdr_array.           (line   6)
* xdr_authunix_parms:                    xdr_authunix_parms.  (line   6)
* xdr_bool:                              xdr_bool.            (line   6)
* xdr_bytes:                             xdr_bytes.           (line   6)
* xdr_callhdr:                           xdr_callhdr.         (line   6)
* xdr_callmsg:                           xdr_callmsg.         (line   6)
* xdr_cback_data:                        xdr_cback_data.      (line   6)
* xdr_char:                              xdr_char.            (line   6)
* xdr_cryptkeyarg:                       xdr_cryptkeyarg.     (line   6)
* xdr_cryptkeyarg2:                      xdr_cryptkeyarg2.    (line   6)
* xdr_cryptkeyres:                       xdr_cryptkeyres.     (line   6)
* xdr_des_block:                         xdr_des_block.       (line   6)
* xdr_domainname:                        xdr_domainname.      (line   6)
* xdr_double:                            xdr_double.          (line   6)
* xdr_enum:                              xdr_enum.            (line   6)
* xdr_float:                             xdr_float.           (line   6)
* xdr_free:                              xdr_free.            (line   6)
* xdr_getcredres:                        xdr_getcredres.      (line   6)
* xdr_hyper:                             xdr_hyper.           (line   6)
* xdr_int:                               xdr_int.             (line   6)
* xdr_int16_t:                           xdr_int16_t.         (line   6)
* xdr_int32_t:                           xdr_int32_t.         (line   6)
* xdr_int64_t:                           xdr_int64_t.         (line   6)
* xdr_int8_t:                            xdr_int8_t.          (line   6)
* xdr_key_netstarg:                      xdr_key_netstarg.    (line   6)
* xdr_key_netstres:                      xdr_key_netstres.    (line   6)
* xdr_keybuf:                            xdr_keybuf.          (line   6)
* xdr_keydat:                            xdr_keydat.          (line   6)
* xdr_keystatus:                         xdr_keystatus.       (line   6)
* xdr_long:                              xdr_long.            (line   6)
* xdr_longlong_t:                        xdr_longlong_t.      (line   6)
* xdr_mapname:                           xdr_mapname.         (line   6)
* xdr_netnamestr:                        xdr_netnamestr.      (line   6)
* xdr_netobj:                            xdr_netobj.          (line   6)
* xdr_obj_p:                             xdr_obj_p.           (line   6)
* xdr_opaque:                            xdr_opaque.          (line   6)
* xdr_opaque_auth:                       xdr_opaque_auth.     (line   6)
* xdr_peername:                          xdr_peername.        (line   6)
* xdr_pmap:                              xdr_pmap.            (line   6)
* xdr_pmaplist:                          xdr_pmaplist.        (line   6)
* xdr_pointer:                           xdr_pointer.         (line   6)
* xdr_quad_t:                            xdr_quad_t.          (line   6)
* xdr_reference:                         xdr_reference.       (line   6)
* xdr_replymsg:                          xdr_replymsg.        (line   6)
* xdr_rmtcall_args:                      xdr_rmtcall_args.    (line   6)
* xdr_rmtcallres:                        xdr_rmtcallres.      (line   6)
* xdr_short:                             xdr_short.           (line   6)
* xdr_sizeof:                            xdr_sizeof.          (line   6)
* xdr_string:                            xdr_string.          (line   6)
* xdr_u_char:                            xdr_u_char.          (line   6)
* xdr_u_hyper:                           xdr_u_hyper.         (line   6)
* xdr_u_int:                             xdr_u_int.           (line   6)
* xdr_u_long:                            xdr_u_long.          (line   6)
* xdr_u_longlong_t:                      xdr_u_longlong_t.    (line   6)
* xdr_u_quad_t:                          xdr_u_quad_t.        (line   6)
* xdr_u_short:                           xdr_u_short.         (line   6)
* xdr_uint16_t:                          xdr_uint16_t.        (line   6)
* xdr_uint32_t:                          xdr_uint32_t.        (line   6)
* xdr_uint64_t:                          xdr_uint64_t.        (line   6)
* xdr_uint8_t:                           xdr_uint8_t.         (line   6)
* xdr_union:                             xdr_union.           (line   6)
* xdr_unixcred:                          xdr_unixcred.        (line   6)
* xdr_valdat:                            xdr_valdat.          (line   6)
* xdr_vector:                            xdr_vector.          (line   6)
* xdr_void:                              xdr_void.            (line   6)
* xdr_wrapstring:                        xdr_wrapstring.      (line   6)
* xdr_yp_buf:                            xdr_yp_buf.          (line   6)
* xdr_ypall:                             xdr_ypall.           (line   6)
* xdr_ypbind_binding:                    xdr_ypbind_binding.  (line   6)
* xdr_ypbind_resp:                       xdr_ypbind_resp.     (line   6)
* xdr_ypbind_resptype:                   xdr_ypbind_resptype. (line   6)
* xdr_ypbind_setdom:                     xdr_ypbind_setdom.   (line   6)
* xdr_ypdelete_args:                     xdr_ypdelete_args.   (line   6)
* xdr_ypmap_parms:                       xdr_ypmap_parms.     (line   6)
* xdr_ypmaplist:                         xdr_ypmaplist.       (line   6)
* xdr_yppush_status:                     xdr_yppush_status.   (line   6)
* xdr_yppushresp_xfr:                    xdr_yppushresp_xfr.  (line   6)
* xdr_ypreq_key:                         xdr_ypreq_key.       (line   6)
* xdr_ypreq_nokey:                       xdr_ypreq_nokey.     (line   6)
* xdr_ypreq_xfr:                         xdr_ypreq_xfr.       (line   6)
* xdr_ypresp_all:                        xdr_ypresp_all.      (line   6)
* xdr_ypresp_key_val:                    xdr_ypresp_key_val.  (line   6)
* xdr_ypresp_maplist:                    xdr_ypresp_maplist.  (line   6)
* xdr_ypresp_master:                     xdr_ypresp_master.   (line   6)
* xdr_ypresp_order:                      xdr_ypresp_order.    (line   6)
* xdr_ypresp_val:                        xdr_ypresp_val.      (line   6)
* xdr_ypresp_xfr:                        xdr_ypresp_xfr.      (line   6)
* xdr_ypstat:                            xdr_ypstat.          (line   6)
* xdr_ypupdate_args:                     xdr_ypupdate_args.   (line   6)
* xdr_ypxfrstat:                         xdr_ypxfrstat.       (line   6)
* xdrmem_create:                         xdrmem_create.       (line   6)
* xdrrec_create:                         xdrrec_create.       (line   6)
* xdrrec_endofrecord:                    xdrrec_endofrecord.  (line   6)
* xdrrec_eof:                            xdrrec_eof.          (line   6)
* xdrrec_skiprecord:                     xdrrec_skiprecord.   (line   6)
* xdrstdio_create:                       xdrstdio_create.     (line   6)
* xprt_register:                         xprt_register.       (line   6)
* xprt_unregister:                       xprt_unregister.     (line   6)
* y0:                                    y0.                  (line   6)
* y0f:                                   y0f.                 (line   6)
* y0l:                                   y0l.                 (line   6)
* y1:                                    y1.                  (line   6)
* y1f:                                   y1f.                 (line   6)
* y1l:                                   y1l.                 (line   6)
* yn:                                    yn.                  (line   6)
* ynf:                                   ynf.                 (line   6)
* ynl:                                   ynl.                 (line   6)
* yp_all:                                yp_all.              (line   6)
* yp_bind:                               yp_bind.             (line   6)
* yp_first:                              yp_first.            (line   6)
* yp_get_default_domain:                 yp_get_default_domain.
                                                              (line   6)
* yp_master:                             yp_master.           (line   6)
* yp_match:                              yp_match.            (line   6)
* yp_next:                               yp_next.             (line   6)
* yp_order:                              yp_order.            (line   6)
* yp_unbind:                             yp_unbind.           (line   6)
* yp_update:                             yp_update.           (line   6)
* ypbinderr_string:                      ypbinderr_string.    (line   6)
* yperr_string:                          yperr_string.        (line   6)
* ypprot_err:                            ypprot_err.          (line   6)
* {:                                     Interval Operators.  (line   6)
* |:                                     Alternation Operator.
                                                              (line   6)
* }:                                     Interval Operators.  (line   6)



Tag Table:
Node: Top805
Node: Introduction2193
Node: Benefits2924
Node: Library vs Reusable Code4254
Node: Portability and Application Code4807
Node: Modules6501
Node: Various Kinds of Modules9758
Node: Collaborative Development13106
Node: Copyright14226
Node: Steady Development17185
Node: Openness18049
Node: Invoking gnulib-tool18650
Node: Which modules?20659
Node: Initial import21586
Node: Modified imports29961
Node: Simple update34093
Node: Source changes34713
Node: gettextize and autopoint36037
Node: Localization38168
Node: VCS Issues41346
Node: Unit tests45740
Node: Writing modules47266
Node: Source code files48005
Node: Header files48811
Node: Implementation files51421
Node: Specification52846
Node: Module description54573
Node: Autoconf macros60865
Node: Unit test modules62597
Node: Incompatible changes65709
Node: Extending Gnulib66334
Node: Miscellaneous Notes69287
Node: Out of memory handling69735
Node: Obsolete modules71286
Node: Extra tests modules72174
Node: A C++ namespace for gnulib74953
Node: Library version handling78217
Node: Windows sockets80132
Node: Libtool and Windows81289
Node: License Texinfo sources81921
Node: Build robot for gnulib82656
Node: POSIX Substitutes Library84162
Node: Header File Substitutes85351
Node: aio.h87438
Node: arpa/inet.h87882
Node: assert.h88303
Node: complex.h88647
Node: cpio.h89156
Node: ctype.h89580
Node: dirent.h89917
Node: dlfcn.h90338
Node: errno.h90738
Node: fcntl.h92039
Node: fenv.h94093
Node: float.h94590
Node: fmtmsg.h95159
Node: fnmatch.h95619
Node: ftw.h96053
Node: glob.h96493
Node: grp.h96888
Node: iconv.h97274
Node: inttypes.h97836
Node: iso646.h98730
Node: langinfo.h99188
Node: libgen.h99941
Node: limits.h100350
Node: locale.h100933
Node: math.h101553
Node: monetary.h102337
Node: mqueue.h102788
Node: ndbm.h103278
Node: net/if.h103677
Node: netdb.h104099
Node: netinet/in.h104707
Node: netinet/tcp.h105275
Node: nl_types.h105708
Node: poll.h106256
Node: pthread.h106662
Node: pwd.h107068
Node: regex.h107457
Node: sched.h107971
Node: search.h108537
Node: semaphore.h108943
Node: setjmp.h109362
Node: signal.h109707
Node: spawn.h110620
Node: stdarg.h111149
Node: stdbool.h111597
Node: stddef.h112797
Node: stdint.h113562
Node: stdio.h115571
Node: stdlib.h116322
Node: string.h117374
Node: strings.h117826
Node: stropts.h118285
Node: sys/ipc.h118763
Node: sys/mman.h119177
Node: sys/msg.h119594
Node: sys/resource.h120032
Node: sys/select.h120588
Node: sys/sem.h121408
Node: sys/shm.h121824
Node: sys/socket.h122240
Node: sys/stat.h123054
Node: sys/statvfs.h124067
Node: sys/time.h124524
Node: sys/timeb.h124997
Node: sys/times.h125334
Node: sys/types.h125760
Node: sys/uio.h126118
Node: sys/un.h126526
Node: sys/utsname.h126939
Node: sys/wait.h127371
Node: syslog.h127905
Node: tar.h128311
Node: termios.h128715
Node: tgmath.h129232
Node: time.h129763
Node: trace.h130261
Node: ucontext.h130807
Node: ulimit.h131225
Node: unistd.h131660
Node: utime.h132436
Node: utmpx.h132878
Node: wchar.h133324
Node: wctype.h134313
Node: wordexp.h135203
Node: Function Substitutes135656
Node: FD_CLR154094
Node: FD_ISSET154407
Node: FD_SET154741
Node: FD_ZERO155070
Node: _Exit155399
Node: _exit155862
Node: _longjmp156185
Node: _setjmp156882
Node: _tolower157572
Node: _toupper157972
Node: a64l158371
Node: abort158859
Node: abs159421
Node: accept159736
Node: access160777
Node: acos161670
Node: acosf161991
Node: acosh162381
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Node: acoshl163188
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Node: aio_cancel164241
Node: aio_error164724
Node: aio_fsync165222
Node: aio_read165731
Node: aio_return166211
Node: aio_suspend166713
Node: aio_write167205
Node: alarm167686
Node: alphasort168072
Node: asctime168763
Node: asctime_r169188
Node: asin169847
Node: asinf170171
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Node: asinhl171368
Node: asinl171866
Node: assert172417
Node: atan172887
Node: atan2173208
Node: atan2f173533
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Node: atanf174411
Node: atanh174803
Node: atanhf175182
Node: atanhl175610
Node: atanl176108
Node: atexit176659
Node: atof177041
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Node: basename179319
Node: bind179950
Node: bsearch180425
Node: btowc180754
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Node: cacosf183308
Node: cacosh183817
Node: cacoshf184328
Node: cacoshl184843
Node: cacosl185358
Node: calloc185869
Node: carg186446
Node: cargf186947
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Node: casin187954
Node: casinf188459
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Node: casinhf189479
Node: casinhl189994
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Node: catanf191525
Node: catanh192034
Node: catanhf192545
Node: catanhl193060
Node: catanl193575
Node: catclose194088
Node: catgets194495
Node: catopen194900
Node: cbrt195301
Node: cbrtf195623
Node: cbrtl196028
Node: ccos196513
Node: ccosf197002
Node: ccosh197494
Node: ccoshf197999
Node: ccoshl198508
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Node: cfgetospeed202633
Node: cfsetispeed203049
Node: cfsetospeed203465
Node: chdir203875
Node: chmod204205
Node: chown204529
Node: cimag205578
Node: cimagf206087
Node: cimagl206600
Node: clearerr207116
Node: clock207453
Node: clock_getcpuclockid207794
Node: clock_getres208386
Node: clock_gettime208877
Node: clock_nanosleep209367
Node: clock_settime209943
Node: clog210433
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Node: clogl211426
Node: close211932
Node: closedir212580
Node: closelog212919
Node: confstr213322
Node: conj213741
Node: conjf214247
Node: conjl214754
Node: connect215264
Node: copysign215757
Node: copysignf216105
Node: copysignl216536
Node: cos217038
Node: cosf217358
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Node: crealf223156
Node: creall223669
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Node: csin225271
Node: csinf225762
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Node: ctanhl231824
Node: ctanl232335
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Node: ctime_r234126
Node: daylight235420
Node: dbm_clearerr235985
Node: dbm_close236481
Node: dbm_delete236921
Node: dbm_error237361
Node: dbm_fetch237847
Node: dbm_firstkey238286
Node: dbm_nextkey238736
Node: dbm_open239182
Node: dbm_store239616
Node: difftime240050
Node: dirfd240390
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Node: fegetenv273761
Node: fegetexceptflag274296
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Node: feraiseexcept276234
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Node: ffs281697
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Node: fwscanf320407
Node: gai_strerror321025
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Node: getc322235
Node: getc_unlocked322669
Node: getchar323082
Node: getchar_unlocked323533
Node: getcwd323960
Node: getdate324602
Node: getdate_err325214
Node: getdelim325720
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Node: getenv326974
Node: geteuid327306
Node: getgid327696
Node: getgrent328085
Node: getgrgid328481
Node: getgrgid_r328881
Node: getgrnam329450
Node: getgrnam_r329852
Node: getgroups330422
Node: gethostent331536
Node: gethostid331958
Node: gethostname332402
Node: getitimer333177
Node: getline333587
Node: getlogin334568
Node: getlogin_r334973
Node: getmsg335547
Node: getnameinfo336026
Node: getnetbyaddr336530
Node: getnetbyname336965
Node: getnetent337398
Node: getopt337816
Node: getpeername340561
Node: getpgid341195
Node: getpgrp341615
Node: getpid342006
Node: getpmsg342338
Node: getppid342813
Node: getpriority343209
Node: getprotobyname343648
Node: getprotobynumber344087
Node: getprotoent344532
Node: getpwent344956
Node: getpwnam345357
Node: getpwnam_r345757
Node: getpwuid346344
Node: getpwuid_r346746
Node: getrlimit347334
Node: getrusage347745
Node: gets348255
Node: getservbyname348776
Node: getservbyport349195
Node: getservent349626
Node: getsid350041
Node: getsockname350460
Node: getsockopt351097
Node: getsubopt351932
Node: gettimeofday352459
Node: getuid353677
Node: getutxent354072
Node: getutxid354523
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Node: hcreate358801
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Node: htonl359999
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Node: if_nametoindex367240
Node: ilogb367746
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Node: imaxabs369059
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Node: inet_addr370056
Node: inet_ntoa370607
Node: inet_ntop371468
Node: inet_pton372054
Node: initstate372528
Node: insque372942
Node: ioctl373368
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Node: isalnum_l375373
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Node: jrand48422651
Node: kill423035
Node: killpg423414
Node: l64a423820
Node: labs424307
Node: lchown424627
Node: lcong48425533
Node: ldexp425922
Node: ldexpf426252
Node: ldexpl426675
Node: ldiv427327
Node: lfind427648
Node: lgamma428027
Node: lgammaf428361
Node: lgammal428790
Node: link429278
Node: linkat430002
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Node: posix_trace_attr_getgenversion519511
Node: posix_trace_attr_getinherited520207
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Node: posix_trace_attr_getmaxdatasize522297
Node: posix_trace_attr_getmaxsystemeventsize523003
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Node: pthread_key_delete586217
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Node: pthread_mutex_getprioceiling588320
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Node: pthread_mutexattr_gettype595181
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Node: pthread_rwlock_timedwrlock601882
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Node: pthread_setcancelstate607337
Node: pthread_setcanceltype607842
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Node: Glibc aliases.h879605
Node: endaliasent879891
Node: getaliasbyname880344
Node: getaliasbyname_r880828
Node: getaliasent881316
Node: getaliasent_r881793
Node: setaliasent882269
Node: Glibc argp.h882721
Node: argp_err_exit_status883101
Node: argp_error883574
Node: argp_failure884048
Node: argp_help884515
Node: argp_parse884976
Node: argp_program_bug_address885451
Node: argp_program_version885965
Node: argp_program_version_hook886486
Node: argp_state_help887008
Node: argp_usage887500
Node: Glibc argz.h887950
Node: argz_add888323
Node: argz_add_sep888811
Node: argz_append889327
Node: argz_count889843
Node: argz_create890356
Node: argz_create_sep890875
Node: argz_delete891403
Node: argz_extract891924
Node: argz_insert892443
Node: argz_next892958
Node: argz_replace893471
Node: argz_stringify893993
Node: Glibc arpa/inet.h894501
Node: inet_aton894887
Node: inet_lnaof895180
Node: inet_makeaddr895505
Node: inet_net_ntop895832
Node: inet_net_pton896222
Node: inet_neta896608
Node: inet_netof896995
Node: inet_network897311
Node: inet_nsap_addr897636
Node: inet_nsap_ntoa898018
Node: Glibc byteswap.h898381
Node: bswap_16898612
Node: bswap_32899042
Node: bswap_64899489
Node: Glibc complex.h899919
Node: clog10900168
Node: clog10f900584
Node: clog10l901018
Node: Glibc crypt.h901452
Node: crypt_r901670
Node: encrypt_r902104
Node: setkey_r902541
Node: Glibc ctype.h902960
Node: isctype903178
Node: Glibc dirent.h903575
Node: getdirentries903819
Node: versionsort904191
Node: Glibc dlfcn.h904644
Node: dladdr904908
Node: dladdr1905243
Node: dlinfo905662
Node: dlmopen906067
Node: dlvsym906486
Node: Glibc envz.h906917
Node: envz_add907178
Node: envz_entry907600
Node: envz_get908043
Node: envz_merge908484
Node: envz_remove908930
Node: envz_strip909380
Node: Glibc err.h909809
Node: err910057
Node: errx910379
Node: verr910716
Node: verrx911055
Node: vwarn911397
Node: vwarnx911741
Node: warn912086
Node: warnx912427
Node: Glibc errno.h912755
Node: program_invocation_name913022
Node: program_invocation_short_name913511
Node: Glibc error.h914012
Node: error914294
Node: error_at_line914731
Node: error_message_count915209
Node: error_one_per_line915712
Node: error_print_progname916220
Node: Glibc execinfo.h916704
Node: backtrace916953
Node: backtrace_symbols917389
Node: backtrace_symbols_fd917870
Node: Glibc fcntl.h918339
Node: fallocate918576
Node: readahead919048
Node: Glibc fenv.h919490
Node: fedisableexcept919750
Node: feenableexcept920213
Node: fegetexcept920694
Node: Glibc fmtmsg.h921157
Node: addseverity921382
Node: Glibc fstab.h921774
Node: endfsent922019
Node: getfsent922361
Node: getfsfile922721
Node: getfsspec923084
Node: setfsent923447
Node: Glibc fts.h923790
Node: fts_children924033
Node: fts_close924395
Node: fts_open924768
Node: fts_read925135
Node: fts_set925500
Node: Glibc getopt.h925846
Node: getopt_long926062
Node: getopt_long_only927460
Node: Glibc glob.h929196
Node: glob_pattern_p929431
Node: Glibc gnu/libc-version.h929881
Node: gnu_get_libc_release930168
Node: gnu_get_libc_version930650
Node: Glibc grp.h931132
Node: fgetgrent931450
Node: fgetgrent_r931818
Node: getgrent_r932234
Node: getgrouplist932621
Node: initgroups933011
Node: putgrent933340
Node: setgroups933767
Node: Glibc ifaddrs.h934379
Node: getifaddrs934595
Node: freeifaddrs934981
Node: Glibc libintl.h935369
Node: bind_textdomain_codeset935698
Node: bindtextdomain936150
Node: dcgettext936602
Node: dcngettext937031
Node: dgettext937456
Node: dngettext937877
Node: gettext938297
Node: ngettext938713
Node: textdomain939132
Node: Glibc link.h939539
Node: dl_iterate_phdr939738
Node: Glibc malloc.h940149
Node: mallinfo940477
Node: malloc_get_state940877
Node: malloc_set_state941365
Node: malloc_stats941857
Node: malloc_trim942319
Node: malloc_usable_size942781
Node: mallopt943255
Node: memalign943671
Node: pvalloc944075
Node: Glibc math.h944511
Node: drem945177
Node: dremf945476
Node: dreml945824
Node: exp10946243
Node: exp10f946674
Node: exp10l947108
Node: finite947552
Node: finitef947842
Node: finitel948200
Node: gamma948621
Node: gammaf948907
Node: gammal949242
Node: isinff949648
Node: isinfl950033
Node: isnanf950464
Node: isnanl950787
Node: j0f951181
Node: j0l951505
Node: j1f951896
Node: j1l952217
Node: jnf952608
Node: jnl952929
Node: lgamma_r953325
Node: lgammaf_r953663
Node: lgammal_r954024
Node: matherr954445
Node: pow10954786
Node: pow10f955221
Node: pow10l955657
Node: scalbf956103
Node: scalbl956439
Node: significand956850
Node: significandf957204
Node: significandl957580
Node: sincos958021
Node: sincosf958420
Node: sincosl958816
Node: y0f959223
Node: y0l959548
Node: y1f959939
Node: y1l960260
Node: ynf960651
Node: ynl960972
Node: Glibc mcheck.h961351
Node: mcheck961620
Node: mcheck_check_all962046
Node: mcheck_pedantic962531
Node: mprobe963014
Node: mtrace963454
Node: muntrace963902
Node: Glibc mntent.h964339
Node: addmntent964608
Node: endmntent965024
Node: getmntent965450
Node: getmntent_r965840
Node: hasmntopt966307
Node: setmntent966710
Node: Glibc netdb.h967118
Node: endnetgrent967809
Node: gethostbyaddr_r968137
Node: gethostbyname2968573
Node: gethostbyname2_r968997
Node: gethostbyname_r969489
Node: gethostent_r969928
Node: getnetbyaddr_r970359
Node: getnetbyname_r970793
Node: getnetent_r971226
Node: getnetgrent971650
Node: getnetgrent_r971998
Node: getprotobyname_r972443
Node: getprotobynumber_r972860
Node: getprotoent_r973281
Node: getservbyname_r973691
Node: getservbyport_r974102
Node: getservent_r974512
Node: herror974907
Node: hstrerror975218
Node: innetgr975551
Node: rcmd975876
Node: rcmd_af976167
Node: rexec976537
Node: rexec_af976889
Node: rresvport977318
Node: rresvport_af977630
Node: ruserok978022
Node: ruserok_af978330
Node: setnetgrent978795
Node: Glibc netinet/ether.h979120
Node: ether_aton979443
Node: ether_aton_r979783
Node: ether_hostton980247
Node: ether_line980615
Node: ether_ntoa980975
Node: ether_ntoa_r981334
Node: ether_ntohost981798
Node: Glibc netinet/in.h982147
Node: bindresvport982657
Node: getipv4sourcefilter983000
Node: getsourcefilter983490
Node: in6addr_any983971
Node: in6addr_loopback984383
Node: inet6_option_alloc984824
Node: inet6_option_append985272
Node: inet6_option_find985723
Node: inet6_option_init986169
Node: inet6_option_next986613
Node: inet6_option_space987060
Node: setipv4sourcefilter987511
Node: setsourcefilter988018
Node: Glibc obstack.h988490
Node: obstack_alloc_failed_handler988795
Node: obstack_exit_failure989292
Node: obstack_free989794
Node: obstack_printf990266
Node: obstack_vprintf993092
Node: Glibc printf.h995899
Node: parse_printf_format996175
Node: printf_size996650
Node: printf_size_info997134
Node: register_printf_function997633
Node: Glibc pthread.h998128
Node: pthread_getattr_np998483
Node: pthread_kill_other_threads_np998974
Node: pthread_rwlockattr_getkind_np999525
Node: pthread_rwlockattr_setkind_np1000087
Node: pthread_yield1000633
Node: Glibc pty.h1001054
Node: forkpty1001251
Node: openpty1002166
Node: Glibc pwd.h1003349
Node: fgetpwent1003616
Node: fgetpwent_r1004000
Node: getpw1004411
Node: getpwent_r1004786
Node: putpwent1005163
Node: Glibc regex.h1005527
Node: re_comp1005922
Node: re_compile_fastmap1006287
Node: re_compile_pattern1006766
Node: re_exec1007245
Node: re_match1007627
Node: re_match_21008068
Node: re_search1008515
Node: re_search_21008963
Node: re_set_registers1009421
Node: re_set_syntax1009893
Node: re_syntax_options1010367
Node: Glibc regexp.h1010824
Node: advance1011055
Node: loc11011479
Node: loc21011910
Node: locs1012338
Node: step1012766
Node: Glibc resolv.h1013181
Node: dn_expand1013459
Node: res_init1013775
Node: res_mkquery1014109
Node: res_query1014449
Node: res_querydomain1014792
Node: res_search1015146
Node: Glibc rpc/auth.h1015472
Node: authdes_create1016071
Node: authdes_pk_create1016478
Node: authnone_create1016976
Node: authunix_create1017327
Node: authunix_create_default1017719
Node: getnetname1018122
Node: host2netname1018518
Node: key_decryptsession1018913
Node: key_decryptsession_pk1019341
Node: key_encryptsession1019816
Node: key_encryptsession_pk1020255
Node: key_gendes1020724
Node: key_get_conv1021130
Node: key_secretkey_is_set1021555
Node: key_setsecret1022009
Node: netname2host1022423
Node: netname2user1022817
Node: user2netname1023210
Node: xdr_des_block1023604
Node: xdr_opaque_auth1023946
Node: Glibc rpc/auth_des.h1024271
Node: authdes_getucred1024547
Node: getpublickey1024959
Node: getsecretkey1025384
Node: rtime1025811
Node: Glibc rpc/auth_unix.h1026209
Node: xdr_authunix_parms1026445
Node: Glibc rpc/clnt.h1026795
Node: callrpc1027288
Node: clnt_create1027585
Node: clnt_pcreateerror1027916
Node: clnt_perrno1028263
Node: clnt_perror1028598
Node: clnt_spcreateerror1028934
Node: clnt_sperrno1029285
Node: clnt_sperror1029625
Node: clntraw_create1029961
Node: clnttcp_create1030303
Node: clntudp_bufcreate1030652
Node: clntudp_create1031007
Node: clntunix_create1031357
Node: get_myaddress1031827
Node: getrpcport1032167
Node: rpc_createerr1032525
Node: Glibc rpc/des_crypt.h1032876
Node: cbc_crypt1033135
Node: des_setparity1033559
Node: ecb_crypt1033978
Node: Glibc rpc/key_prot.h1034402
Node: xdr_cryptkeyarg1034805
Node: xdr_cryptkeyarg21035202
Node: xdr_cryptkeyres1035641
Node: xdr_getcredres1036061
Node: xdr_key_netstarg1036479
Node: xdr_key_netstres1036918
Node: xdr_keybuf1037353
Node: xdr_keystatus1037757
Node: xdr_netnamestr1038165
Node: xdr_unixcred1038577
Node: Glibc rpc/netdb.h1038965
Node: endrpcent1039305
Node: getrpcbyname1039610
Node: getrpcbyname_r1039944
Node: getrpcbynumber1040393
Node: getrpcbynumber_r1040740
Node: getrpcent1041192
Node: getrpcent_r1041521
Node: setrpcent1041953
Node: Glibc rpc/pmap_clnt.h1042257
Node: clnt_broadcast1042570
Node: pmap_getmaps1042894
Node: pmap_getport1043235
Node: pmap_rmtcall1043574
Node: pmap_set1043909
Node: pmap_unset1044234
Node: Glibc rpc/pmap_prot.h1044542
Node: xdr_pmap1044790
Node: xdr_pmaplist1045096
Node: Glibc rpc/pmap_rmt.h1045410
Node: xdr_rmtcall_args1045664
Node: xdr_rmtcallres1046030
Node: Glibc rpc/rpc_msg.h1046357
Node: xdr_callhdr1046612
Node: xdr_callmsg1046924
Node: xdr_replymsg1047257
Node: Glibc rpc/svc.h1047572
Node: svc_exit1048230
Node: svc_fdset1048607
Node: svc_getreq1048970
Node: svc_getreq_common1049299
Node: svc_getreq_poll1049710
Node: svc_getreqset1050111
Node: svc_max_pollfd1050452
Node: svc_pollfd1050892
Node: svc_register1051323
Node: svc_run1051649
Node: svc_sendreply1051970
Node: svc_unregister1052305
Node: svcerr_auth1052646
Node: svcerr_decode1052981
Node: svcerr_noproc1053319
Node: svcerr_noprog1053659
Node: svcerr_progvers1054001
Node: svcerr_systemerr1054350
Node: svcerr_weakauth1054703
Node: svcraw_create1055052
Node: svctcp_create1055394
Node: svcudp_bufcreate1055737
Node: svcudp_create1056086
Node: svcunix_create1056430
Node: xprt_register1056895
Node: xprt_unregister1057238
Node: Glibc rpc/xdr.h1057562
Node: xdr_array1058468
Node: xdr_bool1058778
Node: xdr_bytes1059104
Node: xdr_char1059431
Node: xdr_double1059758
Node: xdr_enum1060088
Node: xdr_float1060415
Node: xdr_free1060742
Node: xdr_hyper1061068
Node: xdr_int1061434
Node: xdr_int16_t1061761
Node: xdr_int32_t1062170
Node: xdr_int64_t1062583
Node: xdr_int8_t1063008
Node: xdr_long1063453
Node: xdr_longlong_t1063787
Node: xdr_netobj1064173
Node: xdr_opaque1064513
Node: xdr_pointer1064850
Node: xdr_quad_t1065189
Node: xdr_reference1065662
Node: xdr_short1066006
Node: xdr_sizeof1066342
Node: xdr_string1066768
Node: xdr_u_char1067104
Node: xdr_u_hyper1067441
Node: xdr_u_int1067829
Node: xdr_u_long1068163
Node: xdr_u_longlong_t1068504
Node: xdr_u_quad_t1068900
Node: xdr_u_short1069382
Node: xdr_uint16_t1069725
Node: xdr_uint32_t1070268
Node: xdr_uint64_t1070806
Node: xdr_uint8_t1071343
Node: xdr_union1071875
Node: xdr_vector1072209
Node: xdr_void1072542
Node: xdr_wrapstring1072876
Node: xdrmem_create1073225
Node: xdrrec_create1073577
Node: xdrrec_endofrecord1073933
Node: xdrrec_eof1074296
Node: xdrrec_skiprecord1074647
Node: xdrstdio_create1075009
Node: Glibc rpcsvc/nislib.h1075348
Node: nis_add1076582
Node: nis_add_entry1077002
Node: nis_addmember1077456
Node: nis_checkpoint1077917
Node: nis_clone_object1078383
Node: nis_creategroup1078835
Node: nis_destroy_object1079309
Node: nis_destroygroup1079769
Node: nis_dir_cmp1080241
Node: nis_domain_of1080678
Node: nis_domain_of_r1081120
Node: nis_first_entry1081618
Node: nis_freenames1082088
Node: nis_freeresult1082553
Node: nis_freeservlist1083021
Node: nis_freetags1083492
Node: nis_getnames1083953
Node: nis_getservlist1084413
Node: nis_ismember1084879
Node: nis_leaf_of1085338
Node: nis_leaf_of_r1085773
Node: nis_lerror1086219
Node: nis_list1086667
Node: nis_local_directory1087117
Node: nis_local_group1087574
Node: nis_local_host1088029
Node: nis_local_principal1088482
Node: nis_lookup1088960
Node: nis_mkdir1089415
Node: nis_modify1089859
Node: nis_modify_entry1090311
Node: nis_name_of1090777
Node: nis_name_of_r1091216
Node: nis_next_entry1091686
Node: nis_perror1092148
Node: nis_ping1092597
Node: nis_print_directory1093047
Node: nis_print_entry1093533
Node: nis_print_group1094018
Node: nis_print_group_entry1094505
Node: nis_print_link1095004
Node: nis_print_object1095489
Node: nis_print_result1095964
Node: nis_print_rights1096469
Node: nis_print_table1096945
Node: nis_remove1097422
Node: nis_remove_entry1097880
Node: nis_removemember1098351
Node: nis_rmdir1098821
Node: nis_servstate1099274
Node: nis_sperrno1099730
Node: nis_sperror1100184
Node: nis_sperror_r1100638
Node: nis_stats1101103
Node: nis_verifygroup1101555
Node: Glibc rpcsvc/nis_callback.h1101997
Node: xdr_cback_data1102263
Node: xdr_obj_p1102706
Node: Glibc rpcsvc/yp.h1103139
Node: xdr_domainname1103842
Node: xdr_keydat1104243
Node: xdr_mapname1104668
Node: xdr_peername1105081
Node: xdr_valdat1105496
Node: xdr_ypbind_binding1105926
Node: xdr_ypbind_resp1106375
Node: xdr_ypbind_resptype1106750
Node: xdr_ypbind_setdom1107184
Node: xdr_ypmap_parms1107562
Node: xdr_ypmaplist1107959
Node: xdr_yppush_status1108345
Node: xdr_yppushresp_xfr1108826
Node: xdr_ypreq_key1109232
Node: xdr_ypreq_nokey1109599
Node: xdr_ypreq_xfr1109965
Node: xdr_ypresp_all1110355
Node: xdr_ypresp_key_val1110800
Node: xdr_ypresp_maplist1111181
Node: xdr_ypresp_master1111565
Node: xdr_ypresp_order1111945
Node: xdr_ypresp_val1112319
Node: xdr_ypresp_xfr1112686
Node: xdr_ypstat1113151
Node: xdr_ypxfrstat1113580
Node: Glibc rpcsvc/yp_prot.h1114019
Node: xdr_ypall1114251
Node: Glibc rpcsvc/ypclnt.h1114598
Node: yp_all1115012
Node: yp_bind1115325
Node: yp_first1115657
Node: yp_get_default_domain1116006
Node: yp_master1116393
Node: yp_match1116746
Node: yp_next1117083
Node: yp_order1117417
Node: yp_unbind1117754
Node: yp_update1118095
Node: ypbinderr_string1118514
Node: yperr_string1118986
Node: ypprot_err1119347
Node: Glibc rpcsvc/ypupd.h1119679
Node: xdr_yp_buf1119946
Node: xdr_ypdelete_args1120332
Node: xdr_ypupdate_args1120758
Node: Glibc sched.h1121165
Node: clone1121434
Node: sched_getaffinity1121851
Node: sched_setaffinity1122339
Node: Glibc search.h1122813
Node: hcreate_r1123089
Node: hdestroy_r1123483
Node: hsearch_r1123897
Node: tdestroy1124308
Node: Glibc selinux/selinux.h1124731
Node: fgetfilecon1125017
Node: getfilecon1126199
Node: lgetfilecon1127397
Node: Glibc shadow.h1128579
Node: endspent1128952
Node: fgetspent1129353
Node: fgetspent_r1129776
Node: getspent1130213
Node: getspent_r1130635
Node: getspnam1131068
Node: getspnam_r1131489
Node: lckpwdf1131921
Node: putspent1132327
Node: setspent1132743
Node: sgetspent1133163
Node: sgetspent_r1133627
Node: ulckpwdf1134095
Node: Glibc signal.h1134490
Node: gsignal1134883
Node: sigandset1135240
Node: sigblock1135698
Node: siggetmask1136038
Node: sigisemptyset1136498
Node: sigorset1136971
Node: sigreturn1137433
Node: sigsetmask1137817
Node: sigstack1138161
Node: sigvec1138557
Node: ssignal1138899
Node: sys_siglist1139275
Node: sysv_signal1139682
Node: Glibc stdio.h1140120
Node: asprintf1140702
Node: cuserid1142802
Node: clearerr_unlocked1143162
Node: fcloseall1143592
Node: feof_unlocked1144033
Node: ferror_unlocked1144459
Node: fflush_unlocked1144895
Node: fgetc_unlocked1145358
Node: fgets_unlocked1145844
Node: fileno_unlocked1146315
Node: fopencookie1146750
Node: fputc_unlocked1147241
Node: fputs_unlocked1147710
Node: fread_unlocked1148197
Node: fwrite_unlocked1148659
Node: getw1149113
Node: putw1149402
Node: setbuffer1149685
Node: setlinebuf1149995
Node: sys_errlist1150317
Node: sys_nerr1150694
Node: tmpnam_r1151063
Node: vasprintf1151492
Node: Glibc stdlib.h1153598
Node: canonicalize_file_name1154351
Node: cfree1154957
Node: clearenv1155325
Node: drand48_r1155732
Node: ecvt_r1156154
Node: erand48_r1156561
Node: fcvt_r1156981
Node: getloadavg1157389
Node: getpt1157884
Node: initstate_r1158336
Node: jrand48_r1158772
Node: lcong48_r1159202
Node: lrand48_r1159630
Node: mkostemp1160057
Node: mkostemps1160535
Node: mrand48_r1161028
Node: mkstemps1161455
Node: nrand48_r1161880
Node: on_exit1162305
Node: ptsname_r1162747
Node: qecvt1163171
Node: qecvt_r1163591
Node: qfcvt1164040
Node: qfcvt_r1164458
Node: qgcvt1164907
Node: random_r1165326
Node: rpmatch1165751
Node: seed48_r1166184
Node: setstate_r1166608
Node: srand48_r1167044
Node: srandom_r1167473
Node: strtod_l1167906
Node: strtof_l1168356
Node: strtol_l1168805
Node: strtold_l1169255
Node: strtoll_l1169708
Node: strtoq1170159
Node: strtoul_l1170528
Node: strtoull_l1170980
Node: strtouq1171435
Node: valloc1171805
Node: Glibc string.h1172094
Node: ffsl1172460
Node: ffsll1172869
Node: memfrob1173303
Node: memmem1173751
Node: mempcpy1174811
Node: memrchr1175249
Node: rawmemchr1175707
Node: strcasestr1176174
Node: strchrnul1177073
Node: strfry1177531
Node: strsep1177982
Node: strverscmp1178345
Node: Glibc sys/capability.h1178798
Node: capget1179031
Node: capset1179470
Node: Glibc sys/epoll.h1179909
Node: epoll_create1180158
Node: epoll_ctl1180613
Node: epoll_wait1181081
Node: Glibc sys/file.h1181530
Node: flock1181736
Node: Glibc sys/fsuid.h1182097
Node: setfsgid1182320
Node: setfsuid1182762
Node: Glibc sys/gmon.h1183204
Node: monstartup1183427
Node: Glibc sys/io.h and sys/perm.h1183782
Node: ioperm1184040
Node: iopl1184484
Node: Glibc sys/kdaemon.h1184924
Node: bdflush1185152
Node: Glibc sys/klog.h1185576
Node: klogctl1185785
Node: Glibc sys/mman.h1186206
Node: madvise1186485
Node: mincore1186792
Node: mremap1187158
Node: remap_file_pages1187608
Node: Glibc sys/mount.h1188071
Node: mount1188308
Node: umount1188594
Node: umount21188970
Node: Glibc sys/personality.h1189381
Node: personality1189614
Node: Glibc sys/prctl.h1190054
Node: prctl1190270
Node: Glibc sys/profil.h1190667
Node: sprofil1190882
Node: Glibc sys/ptrace.h1191289
Node: ptrace1191503
Node: Glibc sys/quota.h1191806
Node: quotactl1192020
Node: Glibc sys/reboot.h1192348
Node: reboot1192559
Node: Glibc sys/sem.h1192862
Node: semtimedop1193102
Node: Glibc sys/sendfile.h1193505
Node: sendfile1193725
Node: Glibc sys/socket.h1194121
Node: accept41194378
Node: isfdtype1194835
Node: Glibc sys/stat.h1195255
Node: lchmod1195492
Node: Glibc sys/statfs.h1195870
Node: fstatfs1196093
Node: statfs1196406
Node: Glibc sys/swap.h1196717
Node: swapoff1196938
Node: swapon1197342
Node: Glibc sys/sysctl.h1197702
Node: sysctl1197916
Node: Glibc sys/sysinfo.h1198275
Node: get_avphys_pages1198569
Node: get_nprocs1199051
Node: get_nprocs_conf1199642
Node: get_phys_pages1200136
Node: sysinfo1200633
Node: Glibc sys/syslog.h1201020
Node: vsyslog1201240
Node: Glibc sys/sysmacros.h1201546
Node: gnu_dev_major1201813
Node: gnu_dev_makedev1202281
Node: gnu_dev_minor1202775
Node: Glibc sys/time.h1203243
Node: adjtime1203538
Node: futimes1203858
Node: futimesat1204337
Node: lutimes1205059
Node: settimeofday1205813
Node: Glibc sys/timex.h1206113
Node: adjtimex1206356
Node: ntp_adjtime1206801
Node: ntp_gettime1207218
Node: Glibc sys/ustat.h1207618
Node: ustat1207828
Node: Glibc sys/vlimit.h1208184
Node: vlimit1208398
Node: Glibc sys/vm86.h1208802
Node: vm861209011
Node: Glibc sys/vtimes.h1209425
Node: vtimes1209638
Node: Glibc sys/wait.h1210060
Node: wait31210307
Node: wait41210604
Node: Glibc sys/xattr.h1210935
Node: fgetxattr1211309
Node: flistxattr1211770
Node: fremovexattr1212254
Node: fsetxattr1212742
Node: getxattr1213222
Node: lgetxattr1213697
Node: listxattr1214174
Node: llistxattr1214653
Node: lremovexattr1215137
Node: lsetxattr1215625
Node: removexattr1216110
Node: setxattr1216595
Node: Glibc termios.h1217056
Node: cfmakeraw1217303
Node: cfsetspeed1217686
Node: Glibc time.h1218060
Node: dysize1218344
Node: getdate_r1218778
Node: stime1219203
Node: strptime_l1219573
Node: timegm1220021
Node: timelocal1220404
Node: Glibc ttyent.h1220764
Node: endttyent1221004
Node: getttyent1221363
Node: getttynam1221740
Node: setttyent1222117
Node: Glibc unistd.h1222476
Node: acct1223114
Node: brk1223421
Node: chroot1223717
Node: daemon1224019
Node: dup31224358
Node: endusershell1224820
Node: euidaccess1225265
Node: execvpe1226217
Node: get_current_dir_name1226709
Node: getdomainname1227200
Node: getdtablesize1227937
Node: getpagesize1228273
Node: getpass1228652
Node: getresgid1229451
Node: getresuid1229882
Node: getusershell1230318
Node: group_member1230772
Node: pipe21231245
Node: profil1231713
Node: revoke1232045
Node: sbrk1232408
Node: setlogin1232705
Node: setdomainname1233089
Node: sethostid1233448
Node: sethostname1233832
Node: setresgid1234186
Node: setresuid1234608
Node: setusershell1235031
Node: syscall1235480
Node: ttyslot1235810
Node: vhangup1236113
Node: Glibc utmp.h1236495
Node: endutent1236837
Node: getutent1237182
Node: getutent_r1237546
Node: getutid1237978
Node: getutid_r1238352
Node: getutline1238782
Node: getutline_r1239163
Node: pututline1239601
Node: setutent1239981
Node: updwtmp1240343
Node: utmpname1240753
Node: login_tty1241117
Node: Glibc utmpx.h1242118
Node: getutmp1242378
Node: getutmpx1242764
Node: updwtmpx1243169
Node: utmpxname1243582
Node: Glibc wchar.h1243966
Node: fgetwc_unlocked1244476
Node: fgetws_unlocked1245069
Node: fputwc_unlocked1245686
Node: fputws_unlocked1246303
Node: getwc_unlocked1246919
Node: getwchar_unlocked1247515
Node: putwc_unlocked1248136
Node: putwchar_unlocked1248734
Node: wcschrnul1249350
Node: wcsftime_l1249946
Node: wcstod_l1250528
Node: wcstof_l1251105
Node: wcstol_l1251680
Node: wcstold_l1252256
Node: wcstoll_l1252835
Node: wcstoq1253412
Node: wcstoul_l1253992
Node: wcstoull_l1254570
Node: wcstouq1255151
Node: wmempcpy1255734
Node: Particular Modules1256300
Node: alloca1256832
Node: alloca-opt1258481
Node: Safe Allocation Macros1260045
Node: String Functions in C Locale1262692
Node: c-ctype1263357
Node: c-strcase1264704
Node: c-strcaseeq1265578
Node: c-strcasestr1266435
Node: c-strstr1267171
Node: c-strtod1267767
Node: c-strtold1268571
Node: Quoting1269178
Node: error and progname1270135
Node: gcd1270868
Node: Searching for Libraries1272444
Node: Exported Symbols of Shared Libraries1280174
Node: LD Version Scripts1287146
Node: Visual Studio Compatibility1289565
Node: Supporting Relocation1292202
Node: func1297964
Node: warnings1298500
Node: manywarnings1300678
Node: Running self-tests under valgrind1303171
Node: Regular expressions1304489
Node: Overview1304859
Node: Regular Expression Syntax1306932
Node: Syntax Bits1308132
Node: Predefined Syntaxes1315587
Node: Collating Elements vs. Characters1319354
Node: The Backslash Character1320335
Ref: The Backslash Character-Footnote-11322706
Node: Common Operators1323500
Node: Match-self Operator1324982
Node: Match-any-character Operator1325493
Node: Concatenation Operator1326090
Node: Repetition Operators1326603
Node: Match-zero-or-more Operator1327038
Node: Match-one-or-more Operator1329109
Node: Match-zero-or-one Operator1329988
Node: Interval Operators1330864
Node: Alternation Operator1332686
Node: List Operators1334439
Ref: List Operators-Footnote-11337464
Node: Collating Symbol Operators1337666
Node: Equivalence Class Operators1338276
Node: Character Class Operators1339282
Node: Range Operator1340963
Ref: Range Operator-Footnote-11343325
Node: Grouping Operators1343461
Node: Back-reference Operator1344799
Node: Anchoring Operators1347643
Node: Match-beginning-of-line Operator1348033
Node: Match-end-of-line Operator1349370
Node: GNU Operators1350185
Node: Word Operators1350462
Node: Non-Emacs Syntax Tables1351102
Node: Match-word-boundary Operator1352197
Node: Match-within-word Operator1352610
Node: Match-beginning-of-word Operator1353027
Node: Match-end-of-word Operator1353380
Node: Match-word-constituent Operator1353720
Node: Match-non-word-constituent Operator1354066
Node: Buffer Operators1354397
Node: Match-beginning-of-buffer Operator1354820
Node: Match-end-of-buffer Operator1355152
Node: GNU Emacs Operators1355466
Node: Syntactic Class Operators1355837
Node: Emacs Syntax Tables1356259
Node: Match-syntactic-class Operator1356935
Node: Match-not-syntactic-class Operator1357552
Node: What Gets Matched?1358162
Node: Programming with Regex1358840
Node: GNU Regex Functions1359589
Node: GNU Pattern Buffers1360444
Ref: GNU Pattern Buffers-Footnote-11361253
Node: GNU Regular Expression Compiling1361350
Node: GNU Matching1363790
Node: GNU Searching1365715
Node: Matching/Searching with Split Data1367553
Node: Searching with Fastmaps1369030
Node: GNU Translate Tables1371915
Ref: GNU Translate Tables-Footnote-11373784
Node: Using Registers1373910
Node: Freeing GNU Pattern Buffers1379898
Node: BSD Regex Functions1380597
Node: BSD Regular Expression Compiling1381030
Node: BSD Searching1382422
Node: Regular expression syntaxes1383143
Node: awk regular expression syntax1384030
Node: egrep regular expression syntax1385878
Node: ed regular expression syntax1388101
Node: emacs regular expression syntax1390717
Node: gnu-awk regular expression syntax1393257
Node: grep regular expression syntax1395612
Node: posix-awk regular expression syntax1398352
Node: posix-basic regular expression syntax1400638
Node: posix-egrep regular expression syntax1400954
Node: posix-extended regular expression syntax1403342
Node: posix-minimal-basic regular expression syntax1405886
Node: sed regular expression syntax1407944
Node: GNU Free Documentation License1408202
Node: Index1433378

End Tag Table
