projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| b0c0ad4d | 1 | /* C11 threads mutex timed lock implementation - Linux variant. |
| 2b778ceb | 2 | Copyright (C) 2020-2021 Free Software Foundation, Inc. |
| b0c0ad4d LM |
3 | This file is part of the GNU C Library. |
| 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 <time.h> | |
| 20 | #include "thrd_priv.h" | |
| 21 | ||
| 22 | int | |
| 23 | __mtx_timedlock64 (mtx_t *restrict mutex, | |
| 24 | const struct __timespec64 *restrict time_point) | |
| 25 | { | |
| 26 | int err_code = __pthread_mutex_timedlock64 ((pthread_mutex_t *)mutex, | |
| 27 | time_point); | |
| 28 | return thrd_err_map (err_code); | |
| 29 | } | |
| 30 | ||
| 31 | #if __TIMESIZE != 64 | |
| 32 | libpthread_hidden_def (__mtx_timedlock64) | |
| 33 | ||
| 34 | int | |
| 35 | __mtx_timedlock (mtx_t *restrict mutex, | |
| 36 | const struct timespec *restrict time_point) | |
| 37 | { | |
| 38 | struct __timespec64 ts64 = valid_timespec_to_timespec64 (*time_point); | |
| 39 | ||
| 40 | return __mtx_timedlock64 (mutex, &ts64); | |
| 41 | } | |
| 42 | #endif | |
| 43 | weak_alias (__mtx_timedlock, mtx_timedlock) |