2 * Copyright (c) 1994, 1995, 1996, 1998 Peter Wemm <peter@netplex.com.au>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * This program was originally written long ago, originally for a non
30 * BSD-like OS without mkstemp(). It's been modified over the years
31 * to use mkstemp() rather than the original O_CREAT|O_EXCL/fstat/lstat
33 * A cleanup, misc options and mkdtemp() calls were added to try and work
34 * more like the OpenBSD version - which was first to publish the interface.
45 static const char rcsid[] =
46 "$FreeBSD: src/usr.bin/mktemp/mktemp.c,v 1.2.6.1 2000/10/15 11:37:43 alex Exp $";
49 static void usage __P((void));
52 main(int argc, char **argv)
55 char *tmpdir, *prefix;
57 int dflag, qflag, tflag, uflag;
59 ret = dflag = qflag = tflag = uflag = 0;
63 while ((c = getopt(argc, argv, "dqt:u")) != -1)
90 tmpdir = getenv("TMPDIR");
92 asprintf(&name, "%s%s.XXXXXXXX", _PATH_TMP, prefix);
94 asprintf(&name, "%s/%s.XXXXXXXX", tmpdir, prefix);
95 /* if this fails, the program is in big trouble already */
100 errx(1, "cannot generate template");
102 } else if (argc < 1) {
106 /* generate all requested files */
107 while (name != NULL || argc > 0) {
109 name = strdup(argv[0]);
115 if (mkdtemp(name) == NULL) {
118 warn("mkdtemp failed on %s", name);
120 printf("%s\n", name);
129 warn("mkstemp failed on %s", name);
134 printf("%s\n", name);
148 "usage: mktemp [-d] [-q] [-t prefix] [-u] template ...\n");
150 " mktemp [-d] [-q] [-u] -t prefix \n");