/*
 * Copyright (c) 2015-2016 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 <stdio.h>
#include <stdint.h>
#include <sys/time.h>

int
main(void)
{
	struct {
		struct itimerval itv;
		uint32_t pad[4];
	} old = {
		.pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
	}, new = {
		.itv = {
			.it_interval = { 0xc0de1, 0xc0de2 },
			.it_value = { 0xc0de3, 0xc0de4 }
		},
		.pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
	};

	if (setitimer(ITIMER_REAL, &new.itv, &old.itv))
		perror_msg_and_skip("setitimer");
	printf("setitimer(ITIMER_REAL"
	       ", {it_interval={tv_sec=%jd, tv_usec=%jd}, "
	       "it_value={tv_sec=%jd, tv_usec=%jd}}"
	       ", {it_interval={tv_sec=%jd, tv_usec=%jd}, "
	       "it_value={tv_sec=%jd, tv_usec=%jd}}) = 0\n",
	       (intmax_t) new.itv.it_interval.tv_sec,
	       (intmax_t) new.itv.it_interval.tv_usec,
	       (intmax_t) new.itv.it_value.tv_sec,
	       (intmax_t) new.itv.it_value.tv_usec,
	       (intmax_t) old.itv.it_interval.tv_sec,
	       (intmax_t) old.itv.it_interval.tv_usec,
	       (intmax_t) old.itv.it_value.tv_sec,
	       (intmax_t) old.itv.it_value.tv_usec);

	if (getitimer(ITIMER_REAL, &old.itv))
		perror_msg_and_skip("getitimer");
	printf("getitimer(ITIMER_REAL"
	       ", {it_interval={tv_sec=%jd, tv_usec=%jd}, "
	       "it_value={tv_sec=%jd, tv_usec=%jd}}) = 0\n",
	       (intmax_t) old.itv.it_interval.tv_sec,
	       (intmax_t) old.itv.it_interval.tv_usec,
	       (intmax_t) old.itv.it_value.tv_sec,
	       (intmax_t) old.itv.it_value.tv_usec);

	puts("+++ exited with 0 +++");
	return 0;
}