| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Copyright (C) 2002-2016 Free Software Foundation, Inc. |
| 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 |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <pthread.h> |
| 20 | #include <stdio.h> |
| 21 | |
| 22 | |
| 23 | static int |
| 24 | do_test (void) |
| 25 | { |
| 26 | pthread_rwlock_t r; |
| 27 | |
| 28 | if (pthread_rwlock_init (&r, NULL) != 0) |
| 29 | { |
| 30 | puts ("rwlock_init failed"); |
| 31 | return 1; |
| 32 | } |
| 33 | puts ("rwlock_init succeeded"); |
| 34 | |
| 35 | if (pthread_rwlock_rdlock (&r) != 0) |
| 36 | { |
| 37 | puts ("1st rwlock_rdlock failed"); |
| 38 | return 1; |
| 39 | } |
| 40 | puts ("1st rwlock_rdlock succeeded"); |
| 41 | |
| 42 | if (pthread_rwlock_rdlock (&r) != 0) |
| 43 | { |
| 44 | puts ("2nd rwlock_rdlock failed"); |
| 45 | return 1; |
| 46 | } |
| 47 | puts ("2nd rwlock_rdlock succeeded"); |
| 48 | |
| 49 | if (pthread_rwlock_unlock (&r) != 0) |
| 50 | { |
| 51 | puts ("1st rwlock_unlock failed"); |
| 52 | return 1; |
| 53 | } |
| 54 | puts ("1st rwlock_unlock succeeded"); |
| 55 | |
| 56 | if (pthread_rwlock_unlock (&r) != 0) |
| 57 | { |
| 58 | puts ("2nd rwlock_unlock failed"); |
| 59 | return 1; |
| 60 | } |
| 61 | puts ("2nd rwlock_unlock succeeded"); |
| 62 | |
| 63 | if (pthread_rwlock_wrlock (&r) != 0) |
| 64 | { |
| 65 | puts ("1st rwlock_wrlock failed"); |
| 66 | return 1; |
| 67 | } |
| 68 | puts ("1st rwlock_wrlock succeeded"); |
| 69 | |
| 70 | if (pthread_rwlock_unlock (&r) != 0) |
| 71 | { |
| 72 | puts ("3rd rwlock_unlock failed"); |
| 73 | return 1; |
| 74 | } |
| 75 | puts ("3rd rwlock_unlock succeeded"); |
| 76 | |
| 77 | if (pthread_rwlock_wrlock (&r) != 0) |
| 78 | { |
| 79 | puts ("2nd rwlock_wrlock failed"); |
| 80 | return 1; |
| 81 | } |
| 82 | puts ("2nd rwlock_wrlock succeeded"); |
| 83 | |
| 84 | if (pthread_rwlock_unlock (&r) != 0) |
| 85 | { |
| 86 | puts ("4th rwlock_unlock failed"); |
| 87 | return 1; |
| 88 | } |
| 89 | puts ("4th rwlock_unlock succeeded"); |
| 90 | |
| 91 | if (pthread_rwlock_rdlock (&r) != 0) |
| 92 | { |
| 93 | puts ("3rd rwlock_rdlock failed"); |
| 94 | return 1; |
| 95 | } |
| 96 | puts ("3rd rwlock_rdlock succeeded"); |
| 97 | |
| 98 | if (pthread_rwlock_unlock (&r) != 0) |
| 99 | { |
| 100 | puts ("5th rwlock_unlock failed"); |
| 101 | return 1; |
| 102 | } |
| 103 | puts ("5th rwlock_unlock succeeded"); |
| 104 | |
| 105 | if (pthread_rwlock_destroy (&r) != 0) |
| 106 | { |
| 107 | puts ("rwlock_destroy failed"); |
| 108 | return 1; |
| 109 | } |
| 110 | puts ("rwlock_destroy succeeded"); |
| 111 | |
| 112 | return 0; |
| 113 | } |
| 114 | |
| 115 | #define TEST_FUNCTION do_test () |
| 116 | #include "../test-skeleton.c" |