mirror of
https://github.com/zsh-users/zsh
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4f4d2b8247
fixes Src/utils.c: properly ifdef declarations Src/zsh_system.h: memmove() should return its dest argument Src/signals.c: define ret before use Src/mem.c: remove unused pointers Src/prototypes.h: use size_t in bcopy() Src/compat.c: fix const declaration inconsistency
134 lines
4.3 KiB
C
134 lines
4.3 KiB
C
/*
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* prototypes.h - prototypes header file
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*
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* This file is part of zsh, the Z shell.
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*
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* Copyright (c) 1992-1997 Paul Falstad
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* All rights reserved.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and to distribute modified versions of this software for any
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* purpose, provided that the above copyright notice and the following
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* two paragraphs appear in all copies of this software.
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*
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* In no event shall Paul Falstad or the Zsh Development Group be liable
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* to any party for direct, indirect, special, incidental, or consequential
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* damages arising out of the use of this software and its documentation,
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* even if Paul Falstad and the Zsh Development Group have been advised of
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* the possibility of such damage.
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*
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* Paul Falstad and the Zsh Development Group specifically disclaim any
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* warranties, including, but not limited to, the implied warranties of
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* merchantability and fitness for a particular purpose. The software
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* provided hereunder is on an "as is" basis, and Paul Falstad and the
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* Zsh Development Group have no obligation to provide maintenance,
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* support, updates, enhancements, or modifications.
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*
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*/
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#ifndef HAVE_STDLIB_H
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char *malloc _((size_t));
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char *realloc _((void *, size_t));
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char *calloc _((size_t, size_t));
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#endif
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#if !(defined(USES_TERMCAP_H) || defined(USES_TERM_H))
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/*
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* These prototypes are only used where we don't have the
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* headers. In some cases they need tweaking.
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* TBD: we'd much prefer to get hold of the header where
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* these are defined.
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*/
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#ifdef _AIX
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#define TC_CONST const
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#else
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#define TC_CONST
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#endif
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extern int tgetent _((char *bp, TC_CONST char *name));
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extern int tgetnum _((char *id));
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extern int tgetflag _((char *id));
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extern char *tgetstr _((char *id, char **area));
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extern int tputs _((TC_CONST char *cp, int affcnt, int (*outc) (int)));
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#undef TC_CONST
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#endif
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/*
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* Some systems that do have termcap headers nonetheless don't
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* declare tgoto, so we detect if that is missing separately.
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*/
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#ifdef TGOTO_PROTO_MISSING
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char *tgoto(const char *cap, int col, int row);
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#endif
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/* MISSING PROTOTYPES FOR VARIOUS OPERATING SYSTEMS */
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#if defined(__hpux) && defined(_HPUX_SOURCE) && !defined(_XPG4_EXTENDED)
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# define SELECT_ARG_2_T int *
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#else
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# define SELECT_ARG_2_T fd_set *
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#endif
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#ifdef __osf__
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char *mktemp _((char *));
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#endif
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#if defined(__osf__) && defined(__alpha) && defined(__GNUC__)
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/* Digital cc does not need these prototypes, gcc does need them */
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# ifndef HAVE_IOCTL_PROTO
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int ioctl _((int d, unsigned long request, void *argp));
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# endif
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# ifndef HAVE_MKNOD_PROTO
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int mknod _((const char *pathname, int mode, dev_t device));
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# endif
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int nice _((int increment));
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int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds, struct timeval *timeout));
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#endif
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#if defined(DGUX) && defined(__STDC__)
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/* Just plain missing. */
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extern int getrlimit _((int resource, struct rlimit *rlp));
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extern int setrlimit _((int resource, const struct rlimit *rlp));
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extern int getrusage _((int who, struct rusage *rusage));
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extern int gettimeofday _((struct timeval *tv, struct timezone *tz));
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extern int wait3 _((union wait *wait_status, int options, struct rusage *rusage));
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extern int getdomainname _((char *name, int maxlength));
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extern int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds, struct timeval *timeout));
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#endif /* DGUX and __STDC__ */
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#ifdef __NeXT__
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extern pid_t getppid(void);
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#endif
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#if defined(__sun__) && !defined(__SVR4) /* SunOS */
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extern char *strerror _((int errnum));
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#endif
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/**************************************************/
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/*** prototypes for functions built in compat.c ***/
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#ifndef HAVE_STRSTR
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extern char *strstr _((const char *s, const char *t));
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#endif
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#ifndef HAVE_GETHOSTNAME
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extern int gethostname _((char *name, size_t namelen));
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#endif
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#ifndef HAVE_GETTIMEOFDAY
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extern int gettimeofday _((struct timeval *tv, struct timezone *tz));
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#endif
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#ifndef HAVE_DIFFTIME
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extern double difftime _((time_t t2, time_t t1));
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#endif
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#ifndef HAVE_STRERROR
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extern char *strerror _((int errnum));
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#endif
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/*** end of prototypes for functions in compat.c ***/
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/***************************************************/
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#ifndef HAVE_MEMMOVE
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extern void bcopy _((const void *, void *, size_t));
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#endif
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