blob: ff33f4080f1cab5f069bc1eefe82be8afcb9cd11 [file] [log] [blame]
/*
* This file is part of rt_tgsigqueueinfo strace test.
*
* Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "tests.h"
#include <sys/syscall.h>
#ifdef __NR_rt_tgsigqueueinfo
# include <assert.h>
# include <errno.h>
# include <signal.h>
# include <stdio.h>
# include <string.h>
# include <unistd.h>
static long
k_tgsigqueueinfo(const pid_t pid, const int sig, const void const *info)
{
return syscall(__NR_rt_tgsigqueueinfo,
(unsigned long) 0xffffffff00000000 | pid,
(unsigned long) 0xffffffff00000000 | pid,
(unsigned long) 0xffffffff00000000 | sig,
info);
}
int
main (void)
{
const struct sigaction sa = {
.sa_handler = SIG_IGN
};
if (sigaction(SIGUSR1, &sa, NULL))
perror_msg_and_fail("sigaction");
siginfo_t *const info = tail_alloc(sizeof(*info));
memset(info, 0, sizeof(*info));
info->si_signo = SIGUSR1;
info->si_errno = ENOENT;
info->si_code = SI_QUEUE;
info->si_pid = getpid();
info->si_uid = getuid();
info->si_value.sival_ptr = (void *) (unsigned long) 0xdeadbeeffacefeed;
if (k_tgsigqueueinfo(info->si_pid, SIGUSR1, info))
perror_msg_and_fail("rt_tgsigqueueinfo");
printf("rt_tgsigqueueinfo(%u, %u, %s, {si_signo=%s"
", si_code=SI_QUEUE, si_errno=ENOENT, si_pid=%u"
", si_uid=%u, si_value={int=%d, ptr=%p}}) = 0\n",
info->si_pid, info->si_pid, "SIGUSR1", "SIGUSR1",
info->si_pid, info->si_uid, info->si_value.sival_int,
info->si_value.sival_ptr);
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_rt_tgsigqueueinfo")
#endif