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/* $OpenBSD: externs.h,v 1.12 2014/10/29 04:39:02 deraadt Exp $ */
/* Copyright 1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* reorder these #include's at your peril */
#include <sys/param.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/fcntl.h>
#include <sys/file.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <bitstring.h>
#include <ctype.h>
#ifndef isascii
#define isascii(c) ((unsigned)(c)<=0177)
#endif
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <grp.h>
#include <locale.h>
#include <pwd.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <poll.h>
#include <unistd.h>
#include <utime.h>
#if defined(SYSLOG)
# include <syslog.h>
#endif
#if defined(LOGIN_CAP)
# include <login_cap.h>
#endif /*LOGIN_CAP*/
#if defined(BSD_AUTH)
# include <bsd_auth.h>
#endif /*BSD_AUTH*/
#define DIR_T struct dirent
#define WAIT_T int
#define SIG_T sig_t
#define PID_T pid_t
#ifndef TZNAME_ALREADY_DEFINED
extern char *tzname[2];
#endif
#define TZONE(tm) tzname[(tm).tm_isdst]
#if (defined(BSD)) && (BSD >= 198606) || defined(__linux)
# define HAVE_FCHOWN
# define HAVE_FCHMOD
#endif
#if (defined(BSD)) && (BSD >= 199103) || defined(__linux)
# define HAVE_SAVED_UIDS
#endif
#define MY_UID(pw) getuid()
#define MY_GID(pw) getgid()
/* 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))
int getopt(int, char * const *, const char *);
#endif
#if (!defined(BSD) || (BSD < 199103))
extern char *optarg;
extern int optind, opterr, optopt;
#endif
/* digital unix needs this but does not give us a way to identify it.
*/
extern int flock(int, int);
/* not all systems who provide flock() provide these definitions.
*/
#ifndef LOCK_SH
# define LOCK_SH 1
#endif
#ifndef LOCK_EX
# define LOCK_EX 2
#endif
#ifndef LOCK_NB
# define LOCK_NB 4
#endif
#ifndef LOCK_UN
# define LOCK_UN 8
#endif
#ifndef WCOREDUMP
# define WCOREDUMP(st) (((st) & 0200) != 0)
#endif
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