1 | /* Copyright (C) 2004-2024 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
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 |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <pthread.h> |
19 | #include <stdio.h> |
20 | #include <string.h> |
21 | |
22 | |
23 | static int |
24 | do_test (void) |
25 | { |
26 | pthread_rwlock_t r; |
27 | int ret; |
28 | |
29 | memset (&r, 0xaa, sizeof (r)); |
30 | if ((ret = pthread_rwlock_init (rwlock: &r, NULL)) != 0) |
31 | { |
32 | printf (format: "rwlock_init failed: %d\n" , ret); |
33 | return 1; |
34 | } |
35 | |
36 | if ((ret = pthread_rwlock_rdlock (rwlock: &r)) != 0) |
37 | { |
38 | printf (format: "rwlock_rdlock failed: %d\n" , ret); |
39 | return 1; |
40 | } |
41 | |
42 | if ((ret = pthread_rwlock_unlock (rwlock: &r)) != 0) |
43 | { |
44 | printf (format: "rwlock_unlock failed: %d\n" , ret); |
45 | return 1; |
46 | } |
47 | |
48 | if ((ret = pthread_rwlock_wrlock (rwlock: &r)) != 0) |
49 | { |
50 | printf (format: "rwlock_wrlock failed: %d\n" , ret); |
51 | return 1; |
52 | } |
53 | |
54 | if ((ret = pthread_rwlock_unlock (rwlock: &r)) != 0) |
55 | { |
56 | printf (format: "second rwlock_unlock failed: %d\n" , ret); |
57 | return 1; |
58 | } |
59 | |
60 | if ((ret = pthread_rwlock_destroy (rwlock: &r)) != 0) |
61 | { |
62 | printf (format: "second rwlock_destroy failed: %d\n" , ret); |
63 | return 1; |
64 | } |
65 | |
66 | return 0; |
67 | } |
68 | |
69 | #define TEST_FUNCTION do_test () |
70 | #include "../test-skeleton.c" |
71 | |