Src/prototypes.h

   1 /*
   2  * prototypes.h - prototypes header file
   3  *
   4  * This file is part of zsh, the Z shell.
   5  *
   6  * Copyright (c) 1992-1997 Paul Falstad
   7  * All rights reserved.
   8  *
   9  * Permission is hereby granted, without written agreement and without
  10  * license or royalty fees, to use, copy, modify, and distribute this
  11  * software and to distribute modified versions of this software for any
  12  * purpose, provided that the above copyright notice and the following
  13  * two paragraphs appear in all copies of this software.
  14  *
  15  * In no event shall Paul Falstad or the Zsh Development Group be liable
  16  * to any party for direct, indirect, special, incidental, or consequential
  17  * damages arising out of the use of this software and its documentation,
  18  * even if Paul Falstad and the Zsh Development Group have been advised of
  19  * the possibility of such damage.
  20  *
  21  * Paul Falstad and the Zsh Development Group specifically disclaim any
  22  * warranties, including, but not limited to, the implied warranties of
  23  * merchantability and fitness for a particular purpose.  The software
  24  * provided hereunder is on an "as is" basis, and Paul Falstad and the
  25  * Zsh Development Group have no obligation to provide maintenance,
  26  * support, updates, enhancements, or modifications.
  27  *
  28  */
  29
  30 #ifndef HAVE_STDLIB_H
  31 char *malloc _((size_t));
  32 char *realloc _((void *, size_t));
  33 char *calloc _((size_t, size_t));
  34 #endif
  35
  36 #if !(defined(USES_TERMCAP_H) || defined(USES_TERM_H))
  37 extern int tgetent _((char *bp, char *name));
  38 extern int tgetnum _((char *id));
  39 extern int tgetflag _((char *id));
  40 extern char *tgetstr _((char *id, char **area));
  41 extern char *tgoto _((char *cm, int destcol, int destline));
  42 extern int tputs _((char *cp, int affcnt, int (*outc) (int)));
  43 #endif
  44
  45 /* MISSING PROTOTYPES FOR VARIOUS OPERATING SYSTEMS */
  46
  47 /* HP/UX 9 c89 */
  48 #if defined(__hpux) && defined(_XPG3) && !defined(_POSIX1_1988)
  49 # define WRITE_ARG_2_T void *
  50 #else
  51 # define WRITE_ARG_2_T char *
  52 #endif
  53
  54 #if defined(__hpux) && defined(_HPUX_SOURCE) && !defined(_XPG4_EXTENDED)
  55 # define SELECT_ARG_2_T int *
  56 #else
  57 # define SELECT_ARG_2_T fd_set *
  58 #endif
  59
  60 #ifdef __osf__
  61 char *mktemp _((char *));
  62 #endif
  63
  64 #if defined(__osf__) && defined(__alpha) && defined(__GNUC__)
  65 /* Digital cc does not need these prototypes, gcc does need them */
  66 # ifndef HAVE_IOCTL_PROTO
  67 int ioctl _((int d, unsigned long request, void *argp));
  68 # endif
  69 # ifndef HAVE_MKNOD_PROTO
  70 int mknod _((const char *pathname, int mode, dev_t device));
  71 # endif
  72 int nice _((int increment));
  73 int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds, struct timeval *timeout));
  74 #endif
  75
  76 #if defined(DGUX) && defined(__STDC__)
  77 /* Just plain missing. */
  78 extern int getrlimit _((int resource, struct rlimit *rlp));
  79 extern int setrlimit _((int resource, const struct rlimit *rlp));
  80 extern int getrusage _((int who, struct rusage *rusage));
  81 extern int gettimeofday _((struct timeval *tv, struct timezone *tz));
  82 extern int wait3 _((union wait *wait_status, int options, struct rusage *rusage));
  83 extern int getdomainname _((char *name, int maxlength));
  84 extern int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds, struct timeval *timeout));
  85 #endif /* DGUX and __STDC__ */
  86
  87 #ifdef __NeXT__
  88 extern pid_t getppid(void);
  89 #endif
  90
  91 #if defined(__sun__) && !defined(__SVR4)  /* SunOS */
  92 extern char *strerror _((int errnum));
  93 #endif
  94
  95 /**************************************************/
  96 /*** prototypes for functions built in compat.c ***/
  97 #ifndef HAVE_STRSTR
  98 extern char *strstr _((const char *s, const char *t));
  99 #endif
 100
 101 #ifndef HAVE_GETHOSTNAME
 102 extern int gethostname _((char *name, size_t namelen));
 103 #endif
 104
 105 #ifndef HAVE_GETTIMEOFDAY
 106 extern int gettimeofday _((struct timeval *tv, struct timezone *tz));
 107 #endif
 108
 109 #ifndef HAVE_DIFFTIME
 110 extern double difftime _((time_t t2, time_t t1));
 111 #endif
 112
 113 #ifndef HAVE_STRERROR
 114 extern char *strerror _((int errnum));
 115 #endif
 116
 117 /*** end of prototypes for functions in compat.c ***/
 118 /***************************************************/
 119
 120 #ifndef HAVE_MEMMOVE
 121 extern void bcopy _((const void *, void *, int));
 122 #endif