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.
29 char *get_progname(char *argv0)
31 #ifdef HAVE___PROGNAME
32 extern char *__progname;
39 return "unknown"; /* XXX */
40 p = strrchr(argv0, '/');
50 int setlogin(const char *name)
54 #endif /* !HAVE_SETLOGIN */
57 int innetgr(const char *netgroup, const char *host,
58 const char *user, const char *domain)
62 #endif /* HAVE_INNETGR */
64 #if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
65 int seteuid(uid_t euid)
67 return(setreuid(-1,euid));
69 #endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */
71 #if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR)
72 const char *strerror(int e)
75 extern char *sys_errlist[];
77 if ((e >= 0) || (e < sys_nerr))
78 return("unlisted error");
80 return(sys_errlist[e]);
85 int utimes(char *filename, struct timeval *tvp)
89 ub.actime = tvp->tv_sec;
90 ub.modtime = tvp->tv_usec;
92 return(utime(filename, &ub));