2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 1994, 1995, 1996, 1998 Peter Wemm <peter@netplex.com.au>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * This program was originally written long ago, originally for a non
32 * BSD-like OS without mkstemp(). It's been modified over the years
33 * to use mkstemp() rather than the original O_CREAT|O_EXCL/fstat/lstat
35 * A cleanup, misc options and mkdtemp() calls were added to try and work
36 * more like the OpenBSD version - which was first to publish the interface.
47 static const char rcsid[] =
51 static void usage(void);
54 main(int argc, char **argv)
60 int dflag, qflag, tflag, uflag;
62 ret = dflag = qflag = tflag = uflag = 0;
66 while ((c = getopt(argc, argv, "dqt:u")) != -1)
92 if (!tflag && argc < 1) {
98 tmpdir = getenv("TMPDIR");
100 asprintf(&name, "%s%s.XXXXXXXX", _PATH_TMP, prefix);
102 asprintf(&name, "%s/%s.XXXXXXXX", tmpdir, prefix);
103 /* if this fails, the program is in big trouble already */
108 errx(1, "cannot generate template");
112 /* generate all requested files */
113 while (name != NULL || argc > 0) {
115 name = strdup(argv[0]);
121 if (mkdtemp(name) == NULL) {
124 warn("mkdtemp failed on %s", name);
126 printf("%s\n", name);
135 warn("mkstemp failed on %s", name);
140 printf("%s\n", name);
154 "usage: mktemp [-d] [-q] [-t prefix] [-u] template ...\n");
156 " mktemp [-d] [-q] [-u] -t prefix \n");