1 | /* Copyright (C) 2003-2021 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003. |
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 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include "pthread_rwlock_common.c" |
20 | |
21 | /* See pthread_rwlock_common.c. */ |
22 | int |
23 | ___pthread_rwlock_wrlock (pthread_rwlock_t *rwlock) |
24 | { |
25 | LIBC_PROBE (wrlock_entry, 1, rwlock); |
26 | |
27 | int result = __pthread_rwlock_wrlock_full64 (rwlock, CLOCK_REALTIME, NULL); |
28 | LIBC_PROBE (wrlock_acquire_write, 1, rwlock); |
29 | return result; |
30 | } |
31 | versioned_symbol (libc, ___pthread_rwlock_wrlock, pthread_rwlock_wrlock, |
32 | GLIBC_2_34); |
33 | strong_alias (___pthread_rwlock_wrlock, __pthread_rwlock_wrlock) |
34 | libc_hidden_ver (___pthread_rwlock_wrlock, __pthread_rwlock_wrlock) |
35 | |
36 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34) |
37 | compat_symbol (libpthread, ___pthread_rwlock_wrlock, pthread_rwlock_wrlock, |
38 | GLIBC_2_1); |
39 | #endif |
40 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34) |
41 | compat_symbol (libpthread, ___pthread_rwlock_wrlock, __pthread_rwlock_wrlock, |
42 | GLIBC_2_2); |
43 | #endif |
44 | |