1/*
2 * This file is part of adjtimex strace test.
3 *
4 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 *    derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include "tests.h"
31#include <stdio.h>
32#include <stdint.h>
33#include <string.h>
34#include <sys/timex.h>
35
36int
37main(void)
38{
39	adjtimex(NULL);
40	printf("adjtimex\\(NULL\\) = -1 EFAULT \\(%m\\)\n");
41
42	struct timex * const tx = tail_alloc(sizeof(*tx));
43	memset(tx, 0, sizeof(*tx));
44
45	int state = adjtimex(tx);
46	if (state < 0)
47		perror_msg_and_skip("adjtimex");
48
49	printf("adjtimex\\(\\{modes=0, offset=%jd, freq=%jd, maxerror=%jd"
50	       ", esterror=%jd, status=%s, constant=%jd, precision=%jd"
51	       ", tolerance=%jd, time=\\{tv_sec=%jd, tv_usec=%jd\\}, tick=%jd, "
52	       "ppsfreq=%jd, jitter=%jd, shift=%d, stabil=%jd, jitcnt=%jd, "
53	       "calcnt=%jd, errcnt=%jd, stbcnt=%jd"
54#ifdef HAVE_STRUCT_TIMEX_TAI
55	       ", tai=%d"
56#endif
57	       "\\}\\) = %d \\(TIME_[A-Z]+\\)\n",
58	       (intmax_t) tx->offset,
59	       (intmax_t) tx->freq,
60	       (intmax_t) tx->maxerror,
61	       (intmax_t) tx->esterror,
62	       tx->status ? "STA_[A-Z]+(\\|STA_[A-Z]+)*" : "0",
63	       (intmax_t) tx->constant,
64	       (intmax_t) tx->precision,
65	       (intmax_t) tx->tolerance,
66	       (intmax_t) tx->time.tv_sec,
67	       (intmax_t) tx->time.tv_usec,
68	       (intmax_t) tx->tick,
69	       (intmax_t) tx->ppsfreq,
70	       (intmax_t) tx->jitter,
71	       tx->shift,
72	       (intmax_t) tx->stabil,
73	       (intmax_t) tx->jitcnt,
74	       (intmax_t) tx->calcnt,
75	       (intmax_t) tx->errcnt,
76	       (intmax_t) tx->stbcnt,
77#ifdef HAVE_STRUCT_TIMEX_TAI
78	       tx->tai,
79#endif
80	       state);
81
82	return 0;
83}
84