/* Copyright (c) 1993-2000
 *      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 3, 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, see
 * http://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 *
 ****************************************************************
 * $Id$ GNU
 */

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

extern int   printf __P((char *, ...));
extern int   fprintf __P((FILE *, char *, ...));
extern int   sprintf __P((char *, char *, ...));
#ifdef USEVARARGS
extern int   vsprintf __P((char *, char *, char *));
#endif

#ifdef LOG_NOTICE
extern int   openlog __P((char *, int, int));
extern int   syslog __P((int, char *, ... ));
extern int   closelog __P((void));
#endif

#if defined(sun) || defined(_SEQUENT_)
extern int   _flsbuf __P((int, FILE *));
#endif

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

extern int   getdtablesize __P((void));

#ifdef HAVE_SETRESUID
extern int   setresuid __P((int, int, int));
extern int   setresgid __P((int, int, int));
#endif
#ifdef HAVE_SETREUID
extern int   setreuid __P((int, int));
extern int   setregid __P((int, int));
#endif
#ifdef HAVE_SETEUID
extern int   seteuid __P((int));
extern int   setegid __P((int));
#endif

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

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

#ifdef POSIX
#include <string.h>
extern int   setsid __P((void));
extern int   setpgid __P((int, int));
extern int   tcsetpgrp __P((int, int));
#endif
extern int   ioctl __P((int, unsigned long, char *));

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));
struct passwd;	/* for getpwuid __P */
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 *));

extern int   mknod __P((char *, int, int));
struct sockaddr;	/* for connect __P */
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));
#ifdef _AIX
extern int   accept __P((int, struct sockaddr *, socklen_t *));
#else
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

struct timeval;		/* for select __P */
extern int   select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *));
#ifdef HAVE_UTIMES
extern int   utimes __P((char *, struct timeval *));
#endif

extern void  unsetenv __P((char *));

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

#ifdef SVR4
struct rlimit;		/* for getrlimit __P */
extern int getrlimit __P((int, struct rlimit *));
#endif

struct stat;
extern int stat __P((char *, struct stat *));
extern int lstat __P((char *, struct stat *));
extern int fstat __P((int, struct stat *));
extern int fchmod __P((int, int));
extern int fchown __P((int, int, int));

#if defined(LOADAV) && defined(LOADAV_GETLOADAVG)
extern int getloadavg(double *, int);
#endif