1 /*
2 * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
3 * Copyright (c) 2015-2017 The strace developers.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "tests.h"
30 #include <assert.h>
31 #include <stdio.h>
32 #include <signal.h>
33 #include <unistd.h>
34
35 int
main(void)36 main(void)
37 {
38 struct sigaction sa = {
39 .sa_handler = SIG_IGN
40 };
41 union sigval value = {
42 .sival_ptr = (void *) (unsigned long) 0xdeadbeefbadc0dedULL
43 };
44 pid_t pid = getpid();
45
46 assert(sigaction(SIGUSR1, &sa, NULL) == 0);
47 if (sigqueue(pid, SIGUSR1, value))
48 perror_msg_and_skip("sigqueue");
49 printf("rt_sigqueueinfo(%u, SIGUSR1, {si_signo=SIGUSR1, "
50 "si_code=SI_QUEUE, si_pid=%u, si_uid=%u, "
51 "si_value={int=%d, ptr=%p}}) = 0\n",
52 pid, pid, getuid(), value.sival_int, value.sival_ptr);
53 printf("+++ exited with 0 +++\n");
54
55 return 0;
56 }
57