1/*
2 * This file is part of rt_tgsigqueueinfo strace test.
3 *
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
5 * Copyright (c) 2016-2017 The strace developers.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 *    derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "tests.h"
32#include <asm/unistd.h>
33
34#ifdef __NR_rt_tgsigqueueinfo
35
36# include <errno.h>
37# include <signal.h>
38# include <stdio.h>
39# include <string.h>
40# include <unistd.h>
41
42static long
43k_tgsigqueueinfo(const pid_t pid, const int sig, const void *const info)
44{
45	return syscall(__NR_rt_tgsigqueueinfo,
46		       F8ILL_KULONG_MASK | pid,
47		       F8ILL_KULONG_MASK | pid,
48		       F8ILL_KULONG_MASK | sig,
49		       info);
50}
51
52int
53main(void)
54{
55	const struct sigaction sa = {
56		.sa_handler = SIG_IGN
57	};
58	if (sigaction(SIGUSR1, &sa, NULL))
59		perror_msg_and_fail("sigaction");
60
61	TAIL_ALLOC_OBJECT_CONST_PTR(siginfo_t, info);
62	memset(info, 0, sizeof(*info));
63	info->si_signo = SIGUSR1;
64	info->si_errno = ENOENT;
65	info->si_code = SI_QUEUE;
66	info->si_pid = getpid();
67	info->si_uid = getuid();
68	info->si_value.sival_ptr =
69		(void *) (unsigned long) 0xdeadbeeffacefeedULL;
70
71	if (k_tgsigqueueinfo(info->si_pid, SIGUSR1, info))
72		(errno == ENOSYS ? perror_msg_and_skip : perror_msg_and_fail)(
73			"rt_tgsigqueueinfo");
74
75	printf("rt_tgsigqueueinfo(%u, %u, %s, {si_signo=%s"
76		", si_code=SI_QUEUE, si_errno=ENOENT, si_pid=%u"
77		", si_uid=%u, si_value={int=%d, ptr=%p}}) = 0\n",
78		info->si_pid, info->si_pid, "SIGUSR1", "SIGUSR1",
79		info->si_pid, info->si_uid, info->si_value.sival_int,
80		info->si_value.sival_ptr);
81
82	puts("+++ exited with 0 +++");
83	return 0;
84}
85
86#else
87
88SKIP_MAIN_UNDEFINED("__NR_rt_tgsigqueueinfo")
89
90#endif
91