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019bf21c | 1 | /* Tests barrier initialization. |
04277e02 | 2 | Copyright (C) 2002-2019 Free Software Foundation, Inc. |
76a50749 UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
76a50749 UD |
19 | |
20 | #include <errno.h> | |
21 | #include <pthread.h> | |
22 | #include <stdio.h> | |
23 | ||
24 | ||
25 | static int | |
26 | do_test (void) | |
27 | { | |
28 | pthread_barrier_t b; | |
29 | int e; | |
30 | int cnt; | |
31 | ||
32 | e = pthread_barrier_init (&b, NULL, 0); | |
33 | if (e == 0) | |
34 | { | |
35 | puts ("barrier_init with count 0 succeeded"); | |
36 | return 1; | |
37 | } | |
38 | if (e != EINVAL) | |
39 | { | |
40 | puts ("barrier_init with count 0 didn't return EINVAL"); | |
41 | return 1; | |
42 | } | |
43 | ||
44 | if (pthread_barrier_init (&b, NULL, 1) != 0) | |
45 | { | |
46 | puts ("real barrier_init failed"); | |
47 | return 1; | |
48 | } | |
49 | ||
50 | for (cnt = 0; cnt < 10; ++cnt) | |
51 | { | |
52 | e = pthread_barrier_wait (&b); | |
53 | ||
54 | if (e != PTHREAD_BARRIER_SERIAL_THREAD) | |
55 | { | |
56 | puts ("barrier_wait didn't return PTHREAD_BARRIER_SERIAL_THREAD"); | |
57 | return 1; | |
58 | } | |
59 | } | |
60 | ||
61 | if (pthread_barrier_destroy (&b) != 0) | |
62 | { | |
63 | puts ("barrier_destroy failed"); | |
64 | return 1; | |
65 | } | |
66 | ||
67 | return 0; | |
68 | } | |
69 | ||
70 | #define TEST_FUNCTION do_test () | |
71 | #include "../test-skeleton.c" |