1 /*
2 * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
3 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
4 * Copyright (c) 2015-2017 The strace developers.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include "tests.h"
31
32 #ifdef HAVE_MQUEUE_H
33
34 # include <fcntl.h>
35 # include <mqueue.h>
36 # include <stdio.h>
37 # include <stdlib.h>
38 # include <unistd.h>
39 # include <sys/stat.h>
40
41 int
main(void)42 main(void)
43 {
44 struct mq_attr attr;
45 (void) close(0);
46
47 char *name;
48 if (asprintf(&name, "/strace-mq-%u.sample", getpid()) < 0)
49 perror_msg_and_fail("asprintf");
50
51 if (mq_open(name, O_CREAT, 0700, NULL))
52 perror_msg_and_skip("mq_open");
53 printf("mq_open(\"%s\", O_RDONLY|O_CREAT, 0700, NULL) = 0\n", name + 1);
54
55 if (mq_getattr(0, &attr))
56 perror_msg_and_skip("mq_getattr");
57 printf("mq_getsetattr(0, NULL, {mq_flags=0, mq_maxmsg=%lld"
58 ", mq_msgsize=%lld, mq_curmsgs=0}) = 0\n",
59 (long long) attr.mq_maxmsg,
60 (long long) attr.mq_msgsize);
61
62 if (mq_setattr(0, &attr, NULL))
63 perror_msg_and_skip("mq_setattr");
64 printf("mq_getsetattr(0, {mq_flags=0, mq_maxmsg=%lld"
65 ", mq_msgsize=%lld, mq_curmsgs=0}, NULL) = 0\n",
66 (long long) attr.mq_maxmsg,
67 (long long) attr.mq_msgsize);
68
69 if (mq_unlink(name))
70 perror_msg_and_skip("mq_unlink");
71 printf("mq_unlink(\"%s\") = 0\n", name + 1);
72
73 puts("+++ exited with 0 +++");
74 return 0;
75 }
76
77 #else
78
79 SKIP_MAIN_UNDEFINED("HAVE_MQUEUE_H")
80
81 #endif
82