bsd-misc.h revision 113908 
1/*
2 * Copyright (c) 1999-2000 Damien Miller.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25/* $Id: bsd-misc.h,v 1.7 2003/03/18 18:21:41 tim Exp $ */
26
27#ifndef _BSD_MISC_H
28#define _BSD_MISC_H
29
30#include "config.h"
31
32char *get_progname(char *argv0);
33
34#ifndef HAVE_SETSID
35#define setsid() setpgrp(0, getpid())
36#endif /* !HAVE_SETSID */
37
38#ifndef HAVE_SETENV
39int setenv(const char *name, const char *value, int overwrite);
40#endif /* !HAVE_SETENV */
41
42#ifndef HAVE_SETLOGIN
43int setlogin(const char *name);
44#endif /* !HAVE_SETLOGIN */
45
46#ifndef HAVE_INNETGR
47int innetgr(const char *netgroup, const char *host,
48            const char *user, const char *domain);
49#endif /* HAVE_INNETGR */
50
51#if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
52int seteuid(uid_t euid);
53#endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */
54
55#if !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID)
56int setegid(uid_t egid);
57#endif /* !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) */
58
59#if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR)
60const char *strerror(int e);
61#endif
62
63
64#ifndef HAVE_UTIMES
65#ifndef HAVE_STRUCT_TIMEVAL
66struct timeval {
67	long tv_sec;
68	long tv_usec;
69}
70#endif /* HAVE_STRUCT_TIMEVAL */
71
72int utimes(char *filename, struct timeval *tvp);
73#endif /* HAVE_UTIMES */
74
75#ifndef HAVE_TRUNCATE
76int truncate (const char *path, off_t length);
77#endif /* HAVE_TRUNCATE */
78
79#if !defined(HAVE_SETGROUPS) && defined(SETGROUPS_NOOP)
80int setgroups(size_t size, const gid_t *list);
81#endif
82
83#if !defined(HAVE_NANOSLEEP) && !defined(HAVE_NSLEEP)
84#ifndef HAVE_STRUCT_TIMESPEC
85struct timespec {
86	time_t	tv_sec;
87	long	tv_nsec;
88};
89#endif
90int nanosleep(const struct timespec *req, struct timespec *rem);
91#endif
92
93#endif /* _BSD_MISC_H */
94