148 lines
3.6 KiB
C
148 lines
3.6 KiB
C
/* $NetBSD: externs.h,v 1.2 1997/03/13 06:19:18 mikel Exp $ */
|
|
|
|
/* Copyright 1993,1994 by Paul Vixie
|
|
* All rights reserved
|
|
*
|
|
* Distribute freely, except: don't remove my name from the source or
|
|
* documentation (don't take credit for my work), mark your changes (don't
|
|
* get me blamed for your possible bugs), don't alter or remove this
|
|
* notice. May be sold if buildable source is provided to buyer. No
|
|
* warrantee of any kind, express or implied, is included with this
|
|
* software; use at your own risk, responsibility for damages (if any) to
|
|
* anyone resulting from the use of this software rests entirely with the
|
|
* user.
|
|
*
|
|
* Send bug reports, bug fixes, enhancements, requests, flames, etc., and
|
|
* I'll try to keep a version up to date. I can be reached as follows:
|
|
* Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul
|
|
*/
|
|
|
|
#if defined(POSIX) || defined(ATT)
|
|
# include <stdlib.h>
|
|
# include <unistd.h>
|
|
# include <string.h>
|
|
# include <dirent.h>
|
|
# define DIR_T struct dirent
|
|
# define WAIT_T int
|
|
# define WAIT_IS_INT 1
|
|
extern char *tzname[2];
|
|
# define TZONE(tm) tzname[(tm).tm_isdst]
|
|
#endif
|
|
|
|
#if defined(UNIXPC)
|
|
# undef WAIT_T
|
|
# undef WAIT_IS_INT
|
|
# define WAIT_T union wait
|
|
#endif
|
|
|
|
#if defined(POSIX)
|
|
# define SIG_T sig_t
|
|
# define TIME_T time_t
|
|
# define PID_T pid_t
|
|
#endif
|
|
|
|
#if defined(ATT)
|
|
# define SIG_T void
|
|
# define TIME_T long
|
|
# define PID_T int
|
|
#endif
|
|
|
|
#if !defined(POSIX) && !defined(ATT)
|
|
/* classic BSD */
|
|
extern time_t time();
|
|
extern unsigned sleep();
|
|
extern struct tm *localtime();
|
|
extern struct passwd *getpwnam();
|
|
extern int errno;
|
|
extern void perror(), exit(), free();
|
|
extern char *getenv(), *strcpy(), *strchr(), *strtok();
|
|
extern void *malloc(), *realloc();
|
|
# define SIG_T void
|
|
# define TIME_T long
|
|
# define PID_T int
|
|
# define WAIT_T union wait
|
|
# define DIR_T struct direct
|
|
# include <sys/dir.h>
|
|
# define TZONE(tm) (tm).tm_zone
|
|
#endif
|
|
|
|
/* getopt() isn't part of POSIX. some systems define it in <stdlib.h> anyway.
|
|
* of those that do, some complain that our definition is different and some
|
|
* do not. to add to the misery and confusion, some systems define getopt()
|
|
* in ways that we cannot predict or comprehend, yet do not define the adjunct
|
|
* external variables needed for the interface.
|
|
*/
|
|
#if (!defined(BSD) || (BSD < 198911)) && !defined(ATT) && !defined(UNICOS)
|
|
int getopt __P((int, char * const *, const char *));
|
|
#endif
|
|
|
|
#if (!defined(BSD) || (BSD < 199103))
|
|
extern char *optarg;
|
|
extern int optind, opterr, optopt;
|
|
#endif
|
|
|
|
#if WAIT_IS_INT
|
|
# ifndef WEXITSTATUS
|
|
# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
|
|
# endif
|
|
# ifndef WTERMSIG
|
|
# define WTERMSIG(x) ((x) & 0x7f)
|
|
# endif
|
|
# ifndef WCOREDUMP
|
|
# define WCOREDUMP(x) ((x) & 0x80)
|
|
# endif
|
|
#else /*WAIT_IS_INT*/
|
|
# ifndef WEXITSTATUS
|
|
# define WEXITSTATUS(x) ((x).w_retcode)
|
|
# endif
|
|
# ifndef WTERMSIG
|
|
# define WTERMSIG(x) ((x).w_termsig)
|
|
# endif
|
|
# ifndef WCOREDUMP
|
|
# define WCOREDUMP(x) ((x).w_coredump)
|
|
# endif
|
|
#endif /*WAIT_IS_INT*/
|
|
|
|
#ifndef WIFSIGNALED
|
|
#define WIFSIGNALED(x) (WTERMSIG(x) != 0)
|
|
#endif
|
|
#ifndef WIFEXITED
|
|
#define WIFEXITED(x) (WTERMSIG(x) == 0)
|
|
#endif
|
|
|
|
#ifdef NEED_STRCASECMP
|
|
extern int strcasecmp __P((char *, char *));
|
|
#endif
|
|
|
|
#ifdef NEED_STRDUP
|
|
extern char *strdup __P((char *));
|
|
#endif
|
|
|
|
#ifdef NEED_STRERROR
|
|
extern char *strerror __P((int));
|
|
#endif
|
|
|
|
#ifdef NEED_FLOCK
|
|
extern int flock __P((int, int));
|
|
# define LOCK_SH 1
|
|
# define LOCK_EX 2
|
|
# define LOCK_NB 4
|
|
# define LOCK_UN 8
|
|
#endif
|
|
|
|
#ifdef NEED_SETSID
|
|
extern int setsid __P((void));
|
|
#endif
|
|
|
|
#ifdef NEED_GETDTABLESIZE
|
|
extern int getdtablesize __P((void));
|
|
#endif
|
|
|
|
#ifdef NEED_SETENV
|
|
extern int setenv __P((char *, char *, int));
|
|
#endif
|
|
|
|
#ifdef NEED_VFORK
|
|
extern PID_T vfork __P((void));
|
|
#endif
|