| 1 | /* Copyright (C) 2003-2022 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_rwlock_common.c" |
|---|
| 19 | |
|---|
| 20 | /* See pthread_rwlock_common.c. */ |
|---|
| 21 | int |
|---|
| 22 | ___pthread_rwlock_rdlock (pthread_rwlock_t *rwlock) |
|---|
| 23 | { |
|---|
| 24 | LIBC_PROBE (rdlock_entry, 1, rwlock); |
|---|
| 25 | |
|---|
| 26 | int result = __pthread_rwlock_rdlock_full64 (rwlock, CLOCK_REALTIME, NULL); |
|---|
| 27 | LIBC_PROBE (rdlock_acquire_read, 1, rwlock); |
|---|
| 28 | return result; |
|---|
| 29 | } |
|---|
| 30 | versioned_symbol (libc, ___pthread_rwlock_rdlock, pthread_rwlock_rdlock, |
|---|
| 31 | GLIBC_2_34); |
|---|
| 32 | strong_alias (___pthread_rwlock_rdlock, __pthread_rwlock_rdlock) |
|---|
| 33 | libc_hidden_ver (___pthread_rwlock_rdlock, __pthread_rwlock_rdlock) |
|---|
| 34 | |
|---|
| 35 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34) |
|---|
| 36 | compat_symbol (libpthread, ___pthread_rwlock_rdlock, pthread_rwlock_rdlock, |
|---|
| 37 | GLIBC_2_1); |
|---|
| 38 | #endif |
|---|
| 39 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34) |
|---|
| 40 | compat_symbol (libpthread, ___pthread_rwlock_rdlock, __pthread_rwlock_rdlock, |
|---|
| 41 | GLIBC_2_2); |
|---|
| 42 | #endif |
|---|
| 43 | |
|---|
