/
GitCaptain
/
llvm-project
Обзор
Документация
Войти
/
GitCaptain
/
llvm-project
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
fix-tests
libc/src/threads/mtx_lock.cpp
23 строки
834 B
Siva Chandra Reddy
[libc][NFC] Add a platform independent thread support library.
04 мар 2022, 21:33
04 мар 2022, 21:33
a5ee818
Код
Авторство
О чём код?
//===-- Linux implementation of the mtx_lock function ---------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include "src/threads/mtx_lock.h" #include "include/threads.h" // For mtx_t definition. #include "src/__support/common.h" #include "src/__support/threads/mutex.h" namespace __llvm_libc { // The implementation currently handles only plain mutexes. LLVM_LIBC_FUNCTION(int, mtx_lock, (mtx_t * mutex)) { auto *m = reinterpret_cast<Mutex *>(mutex); auto err = m->lock(); return err == MutexError::NONE ? thrd_success : thrd_error; } } // namespace __llvm_libc