2 * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
3 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
4 * Copyright (c) 2015-2018 The strace developers.
7 * SPDX-License-Identifier: GPL-2.0-or-later
19 # include <sys/stat.h>
28 if (asprintf(&name, "/strace-mq-%u.sample", getpid()) < 0)
29 perror_msg_and_fail("asprintf");
31 if (mq_open(name, O_CREAT, 0700, NULL))
32 perror_msg_and_skip("mq_open");
33 printf("mq_open(\"%s\", O_RDONLY|O_CREAT, 0700, NULL) = 0\n", name + 1);
35 if (mq_getattr(0, &attr))
36 perror_msg_and_skip("mq_getattr");
37 printf("mq_getsetattr(0, NULL, {mq_flags=0, mq_maxmsg=%lld"
38 ", mq_msgsize=%lld, mq_curmsgs=0}) = 0\n",
39 (long long) attr.mq_maxmsg,
40 (long long) attr.mq_msgsize);
42 if (mq_setattr(0, &attr, NULL))
43 perror_msg_and_skip("mq_setattr");
44 printf("mq_getsetattr(0, {mq_flags=0, mq_maxmsg=%lld"
45 ", mq_msgsize=%lld, mq_curmsgs=0}, NULL) = 0\n",
46 (long long) attr.mq_maxmsg,
47 (long long) attr.mq_msgsize);
50 perror_msg_and_skip("mq_unlink");
51 printf("mq_unlink(\"%s\") = 0\n", name + 1);
53 puts("+++ exited with 0 +++");
59 SKIP_MAIN_UNDEFINED("HAVE_MQUEUE_H")