2 * Copyright (c) 1999-2000 Damien Miller. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
31 char *get_progname(char *argv0)
33 #ifdef HAVE___PROGNAME
34 extern char *__progname;
41 return "unknown"; /* XXX */
42 p = strrchr(argv0, '/');
52 int setlogin(const char *name)
56 #endif /* !HAVE_SETLOGIN */
59 int innetgr(const char *netgroup, const char *host,
60 const char *user, const char *domain)
64 #endif /* HAVE_INNETGR */
66 #if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
67 int seteuid(uid_t euid)
69 return(setreuid(-1,euid));
71 #endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */
73 #if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR)
74 const char *strerror(int e)
77 extern char *sys_errlist[];
79 if ((e >= 0) && (e < sys_nerr))
80 return(sys_errlist[e]);
82 return("unlisted error");
87 int utimes(char *filename, struct timeval *tvp)
91 ub.actime = tvp->tv_sec;
92 ub.modtime = tvp->tv_usec;
94 return(utime(filename, &ub));