91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
/*
|
|
* This file is part of rt_tgsigqueueinfo strace test.
|
|
*
|
|
* Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
|
|
* Copyright (c) 2016-2017 The strace developers.
|
|
* 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 <asm/unistd.h>
|
|
|
|
#ifdef __NR_rt_tgsigqueueinfo
|
|
|
|
# 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,
|
|
F8ILL_KULONG_MASK | pid,
|
|
F8ILL_KULONG_MASK | pid,
|
|
F8ILL_KULONG_MASK | sig,
|
|
info);
|
|
}
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
const struct sigaction sa = {
|
|
.sa_handler = SIG_IGN
|
|
};
|
|
if (sigaction(SIGUSR1, &sa, NULL))
|
|
perror_msg_and_fail("sigaction");
|
|
|
|
TAIL_ALLOC_OBJECT_CONST_PTR(siginfo_t, 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) 0xdeadbeeffacefeedULL;
|
|
|
|
if (k_tgsigqueueinfo(info->si_pid, SIGUSR1, info))
|
|
(errno == ENOSYS ? perror_msg_and_skip : 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
|