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90 lines
2.9 KiB
90 lines
2.9 KiB
/* |
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* This file is part of rt_tgsigqueueinfo strace test. |
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* |
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* Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org> |
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* Copyright (c) 2016-2017 The strace developers. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "tests.h" |
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#include <asm/unistd.h> |
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#ifdef __NR_rt_tgsigqueueinfo |
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# include <errno.h> |
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# include <signal.h> |
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# include <stdio.h> |
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# include <string.h> |
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# include <unistd.h> |
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static long |
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k_tgsigqueueinfo(const pid_t pid, const int sig, const void *const info) |
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{ |
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return syscall(__NR_rt_tgsigqueueinfo, |
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F8ILL_KULONG_MASK | pid, |
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F8ILL_KULONG_MASK | pid, |
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F8ILL_KULONG_MASK | sig, |
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info); |
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} |
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int |
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main(void) |
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{ |
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const struct sigaction sa = { |
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.sa_handler = SIG_IGN |
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}; |
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if (sigaction(SIGUSR1, &sa, NULL)) |
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perror_msg_and_fail("sigaction"); |
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TAIL_ALLOC_OBJECT_CONST_PTR(siginfo_t, info); |
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memset(info, 0, sizeof(*info)); |
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info->si_signo = SIGUSR1; |
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info->si_errno = ENOENT; |
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info->si_code = SI_QUEUE; |
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info->si_pid = getpid(); |
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info->si_uid = getuid(); |
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info->si_value.sival_ptr = |
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(void *) (unsigned long) 0xdeadbeeffacefeedULL; |
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if (k_tgsigqueueinfo(info->si_pid, SIGUSR1, info)) |
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(errno == ENOSYS ? perror_msg_and_skip : perror_msg_and_fail)( |
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"rt_tgsigqueueinfo"); |
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printf("rt_tgsigqueueinfo(%u, %u, %s, {si_signo=%s" |
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", si_code=SI_QUEUE, si_errno=ENOENT, si_pid=%u" |
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", si_uid=%u, si_value={int=%d, ptr=%p}}) = 0\n", |
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info->si_pid, info->si_pid, "SIGUSR1", "SIGUSR1", |
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info->si_pid, info->si_uid, info->si_value.sival_int, |
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info->si_value.sival_ptr); |
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puts("+++ exited with 0 +++"); |
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return 0; |
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} |
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#else |
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SKIP_MAIN_UNDEFINED("__NR_rt_tgsigqueueinfo") |
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#endif
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