/* Copyright (c) 1993
 *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
 *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
 * Copyright (c) 1987 Oliver Laumann
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program (see the file COPYING); if not, write to the
 * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 ****************************************************************
 * $Id: osdef.h.in,v 1.2 1993/08/15 19:22:22 nate Exp $ FAU
 */

/****************************************************************
 * Thanks to Christos S. Zoulas (christos@ee.cornell.edu) who 
 * mangled the screen source through 'gcc -Wall'.
 ****************************************************************
 */

#ifdef SYSV
extern char *strchr __P((char *, int));
extern char *strrchr __P((char *, int));
extern char *memset __P((char *, int, int));
extern int   memcmp __P((char *, char *, int));
#else
extern char *index __P((char *, int));
extern char *rindex __P((char *, int));
extern void  bzero __P((char *, int));
extern int   bcmp __P((char *, char *, int));
extern int   killpg __P((int, int));
#endif

#ifndef USEBCOPY
# ifdef USEMEMCPY
extern void  memcpy __P((char *, char *, int));
# else
#  ifdef USEMEMMOVE
extern void  memmove __P((char *, char *, int));
#  else
extern void  bcopy __P((char *, char *, int));
#  endif
# endif
#else
extern void  bcopy __P((char *, char *, int));
#endif

#ifdef BSDWAIT
struct rusage;
union wait;
extern int   wait3 __P((union wait *, int, struct rusage *));
#else
extern int   waitpid __P((int, int *, int));
#endif

extern int   getdtablesize __P((void));

#ifndef NOREUID
# ifdef hpux
extern int   setresuid __P((int, int, int));
extern int   setresgid __P((int, int, int));
# else
extern int   setreuid __P((int, int));
extern int   setregid __P((int, int));
# endif
#endif

extern char *crypt __P((char *, char *));
extern int   putenv __P((char *));

extern int   tgetent __P((char *, char *));
extern int   tgetnum __P((char *));
extern int   tgetflag __P((char *));
extern void  tputs __P((char *, int, void (*)(int)));
extern char *tgoto __P((char *, int, int));

#ifdef POSIX
extern int   setsid __P((void));
extern int   setpgid __P((int, int));
extern int   tcsetpgrp __P((int, int));
#endif
extern int   ioctl __P((int, int, char *));

extern int   getpgrp __P((int));
extern int   kill __P((int, int));

extern int   getpid __P((void));
extern int   getuid __P((void)); 
extern int   geteuid __P((void));
extern int   getgid __P((void)); 
extern int   getegid __P((void));
extern struct passwd *getpwuid __P((int));
extern struct passwd *getpwnam __P((char *));
extern int   isatty __P((int)); 
extern int   chown __P((char *, int, int)); 
extern int   rename __P((char *, char *));

extern int   gethostname __P((char *, int));
extern int   lseek __P((int, int, int));
extern void  exit __P((int));
extern char *getwd __P((char *));
extern char *getenv __P((char *));
extern time_t time __P((time_t *));

extern char *getpass __P((char *));
extern char *getlogin __P((void));
extern char *ttyname __P((int));

extern int   fputs __P((char *, FILE *)); 
extern int   fwrite __P((char *, int, int, FILE *));
extern int   fflush __P((FILE *)); 
extern int   fclose __P((FILE *)); 

extern char *malloc __P((int));
extern char *realloc __P((char *, int));
extern void  free __P((char *));

#ifdef NAMEDPIPE
extern int   mknod __P((char *, int, int));
#else
struct sockaddr;
extern int   socket __P((int, int, int));
extern int   connect __P((int, struct sockaddr *, int));
extern int   bind __P((int, struct sockaddr *, int));
extern int   listen __P((int, int));
extern int   accept __P((int, struct sockaddr *, int *));
#endif

#if defined(UTMPOK) && defined(GETUTENT)
extern void  setutent __P((void));
#endif

#if defined(sequent) || defined(_SEQUENT_)
extern int   getpseudotty __P((char **, char **));
#ifdef _SEQUENT_
extern int   fvhangup __P((char *));
#endif
#endif

#ifdef USEVARARGS
extern int   vsprintf __P((char *, char *, va_list));
#endif
struct timeval;
extern int   select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *));

extern void  unsetenv __P((char *));

# if defined(GETTTYENT) && !defined(GETUTENT) && !defined(UTNOKEEP)
struct ttyent;
#ifndef __386BSD__
extern void  setttyent __P((void));
#endif
extern struct ttyent *getttyent __P((void));
# endif
