@node limits.h
@section @file{limits.h}

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html}

Gnulib module: gethostname

Portability problems fixed by Gnulib:
@itemize
@item The @code{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.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize

For @code{PATH_MAX}, Gnulib provides a module @code{pathmax} with a header
file @code{"pathmax.h"}.  It defines @code{PATH_MAX} to a constant on
platforms with a file name length limit.
