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2b778ceb | 1 | /* Copyright (C) 2004-2021 Free Software Foundation, Inc. |
7c3164bc | 2 | This file is part of the GNU C Library. |
7c3164bc UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
7c3164bc UD |
17 | |
18 | #include <errno.h> | |
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <time.h> | |
23 | ||
24 | ||
25 | static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; | |
26 | static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER; | |
27 | ||
28 | ||
29 | static int | |
30 | do_test (void) | |
31 | { | |
32 | int result = 0; | |
33 | struct timespec ts; | |
34 | ||
35 | if (clock_gettime (CLOCK_REALTIME, &ts) != 0) | |
36 | { | |
37 | puts ("clock_gettime failed"); | |
38 | return 1; | |
39 | } | |
40 | ||
41 | ts.tv_nsec = -1; | |
42 | ||
43 | int e = pthread_cond_timedwait (&cond, &mut, &ts); | |
44 | if (e == 0) | |
45 | { | |
46 | puts ("first cond_timedwait did not fail"); | |
47 | result = 1; | |
48 | } | |
49 | else if (e != EINVAL) | |
50 | { | |
51 | puts ("first cond_timedwait did not return EINVAL"); | |
52 | result = 1; | |
53 | } | |
54 | ||
55 | ts.tv_nsec = 2000000000; | |
56 | ||
57 | e = pthread_cond_timedwait (&cond, &mut, &ts); | |
58 | if (e == 0) | |
59 | { | |
60 | puts ("second cond_timedwait did not fail"); | |
61 | result = 1; | |
62 | } | |
63 | else if (e != EINVAL) | |
64 | { | |
65 | puts ("second cond_timedwait did not return EINVAL"); | |
66 | result = 1; | |
67 | } | |
68 | ||
69 | return result; | |
70 | } | |
71 | ||
72 | ||
73 | #define TEST_FUNCTION do_test () | |
74 | #include "../test-skeleton.c" |