1 /*
2 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "tests.h"
29 #include <stdio.h>
30 #include <stdint.h>
31 #include <sys/time.h>
32
33 int
main(void)34 main(void)
35 {
36 struct {
37 struct itimerval itv;
38 uint32_t pad[4];
39 } old = {
40 .pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
41 }, new = {
42 .itv = {
43 .it_interval = { 0xc0de1, 0xc0de2 },
44 .it_value = { 0xc0de3, 0xc0de4 }
45 },
46 .pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
47 };
48
49 if (setitimer(ITIMER_REAL, &new.itv, &old.itv))
50 perror_msg_and_skip("setitimer");
51 printf("setitimer(ITIMER_REAL"
52 ", {it_interval={tv_sec=%jd, tv_usec=%jd}, "
53 "it_value={tv_sec=%jd, tv_usec=%jd}}"
54 ", {it_interval={tv_sec=%jd, tv_usec=%jd}, "
55 "it_value={tv_sec=%jd, tv_usec=%jd}}) = 0\n",
56 (intmax_t) new.itv.it_interval.tv_sec,
57 (intmax_t) new.itv.it_interval.tv_usec,
58 (intmax_t) new.itv.it_value.tv_sec,
59 (intmax_t) new.itv.it_value.tv_usec,
60 (intmax_t) old.itv.it_interval.tv_sec,
61 (intmax_t) old.itv.it_interval.tv_usec,
62 (intmax_t) old.itv.it_value.tv_sec,
63 (intmax_t) old.itv.it_value.tv_usec);
64
65 if (getitimer(ITIMER_REAL, &old.itv))
66 perror_msg_and_skip("getitimer");
67 printf("getitimer(ITIMER_REAL"
68 ", {it_interval={tv_sec=%jd, tv_usec=%jd}, "
69 "it_value={tv_sec=%jd, tv_usec=%jd}}) = 0\n",
70 (intmax_t) old.itv.it_interval.tv_sec,
71 (intmax_t) old.itv.it_interval.tv_usec,
72 (intmax_t) old.itv.it_value.tv_sec,
73 (intmax_t) old.itv.it_value.tv_usec);
74
75 puts("+++ exited with 0 +++");
76 return 0;
77 }
78