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10c779f4 | 1 | /* Measure mutex_trylock for different threads and critical sections. |
dff8da6b | 2 | Copyright (C) 2022-2024 Free Software Foundation, Inc. |
10c779f4 NG |
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 | #define LOCK(lock) \ | |
20 | while (pthread_mutex_trylock (lock) != 0) \ | |
21 | { \ | |
22 | non_critical_section (non_crt_len); \ | |
23 | } | |
24 | ||
25 | #define UNLOCK(lock) pthread_mutex_unlock (lock) | |
26 | #define LOCK_INIT(lock, attr) pthread_mutex_init (lock, attr) | |
27 | #define LOCK_DESTROY(lock) pthread_mutex_destroy (lock) | |
28 | #define LOCK_ATTR_INIT(attr) \ | |
29 | pthread_mutexattr_init (attr); \ | |
30 | pthread_mutexattr_settype (attr, PTHREAD_MUTEX_ADAPTIVE_NP); | |
31 | ||
32 | #define bench_lock_t pthread_mutex_t | |
33 | #define bench_lock_attr_t pthread_mutexattr_t | |
34 | ||
35 | #define TEST_NAME "pthread-mutex-trylock" | |
36 | ||
37 | #include "bench-pthread-lock-base.c" |