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fix-tests
libc/src/threads/mtx_unlock.cpp
23 строки
840 B
Siva Chandra Reddy
[libc][NFC] Add a platform independent thread support library.
04 мар 2022, 21:33
04 мар 2022, 21:33
a5ee818
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//===-- Linux implementation of the mtx_unlock 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_unlock.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_unlock, (mtx_t * mutex)) { auto *m = reinterpret_cast<Mutex *>(mutex); auto err = m->unlock(); return err == MutexError::NONE ? thrd_success : thrd_error; } } // namespace __llvm_libc