Dmitry V. Levin
3a7c659e76
* tests/timerfd_xettime.c: Use SKIP_MAIN_UNDEFINED. (main): Use perror_msg_and_skip.
98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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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 <fcntl.h>
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#include <sys/syscall.h>
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#if defined __NR_timerfd_create \
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&& defined __NR_timerfd_gettime \
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&& defined __NR_timerfd_settime \
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&& defined O_CLOEXEC
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# include <stdio.h>
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# include <stdint.h>
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# include <time.h>
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# include <unistd.h>
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int
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main(void)
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{
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(void) close(0);
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if (syscall(__NR_timerfd_create, CLOCK_MONOTONIC, O_CLOEXEC | O_NONBLOCK))
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perror_msg_and_skip("timerfd_create");
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puts("timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC|TFD_NONBLOCK) = 0");
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struct {
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struct itimerspec its;
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uint32_t pad[4];
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} old = {
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.pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
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}, new = {
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.its = {
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.it_interval = { 0xdeface1, 0xdeface2 },
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.it_value = { 0xdeface3, 0xdeface4 }
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},
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.pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
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};
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if (syscall(__NR_timerfd_settime, 0, 0, &new.its, &old.its))
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perror_msg_and_skip("timerfd_settime");
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printf("timerfd_settime(0, 0"
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", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
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", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
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") = 0\n",
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(intmax_t) new.its.it_interval.tv_sec,
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(intmax_t) new.its.it_interval.tv_nsec,
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(intmax_t) new.its.it_value.tv_sec,
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(intmax_t) new.its.it_value.tv_nsec,
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(intmax_t) old.its.it_interval.tv_sec,
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(intmax_t) old.its.it_interval.tv_nsec,
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(intmax_t) old.its.it_value.tv_sec,
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(intmax_t) old.its.it_value.tv_nsec);
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if (syscall(__NR_timerfd_gettime, 0, &old.its))
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perror_msg_and_skip("timerfd_gettime");
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printf("timerfd_gettime(0"
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", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
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") = 0\n",
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(intmax_t) old.its.it_interval.tv_sec,
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(intmax_t) old.its.it_interval.tv_nsec,
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(intmax_t) old.its.it_value.tv_sec,
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(intmax_t) old.its.it_value.tv_nsec);
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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_timerfd_create && __NR_timerfd_gettime"
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" && __NR_timerfd_settime && O_CLOEXEC")
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#endif
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