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688903eb | 1 | /* Copyright (C) 2002-2018 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
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16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
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18 | |
19 | #include <errno.h> | |
7e625f7e | 20 | #include <pthread.h> |
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21 | #include <semaphore.h> |
22 | #include <signal.h> | |
23 | #include <stdio.h> | |
24 | #include <unistd.h> | |
25 | ||
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26 | static int do_test (void); |
27 | ||
28 | #define TEST_FUNCTION do_test () | |
29 | #include "../test-skeleton.c" | |
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30 | |
31 | static int | |
32 | do_test (void) | |
33 | { | |
34 | sem_t s; | |
35 | ||
36 | if (sem_init (&s, 0, 0) == -1) | |
37 | { | |
38 | puts ("init failed"); | |
39 | return 1; | |
40 | } | |
41 | ||
7e625f7e | 42 | delayed_exit (1); |
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43 | |
44 | if (TEMP_FAILURE_RETRY (sem_wait (&s)) == -1) | |
45 | { | |
46 | puts ("wait failed"); | |
47 | return 1; | |
48 | } | |
49 | ||
50 | /* We should never get here. */ | |
51 | puts ("wait succeeded"); | |
52 | return 1; | |
53 | } |