forked from OSchip/llvm-project
31 lines
846 B
C++
31 lines
846 B
C++
//===-- mutex_posix.cpp -----------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "gwp_asan/mutex.h"
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#include <assert.h>
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#include <pthread.h>
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namespace gwp_asan {
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void Mutex::lock() {
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int Status = pthread_mutex_lock(&Mu);
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assert(Status == 0);
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// Remove warning for non-debug builds.
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(void)Status;
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}
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bool Mutex::tryLock() { return pthread_mutex_trylock(&Mu) == 0; }
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void Mutex::unlock() {
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int Status = pthread_mutex_unlock(&Mu);
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assert(Status == 0);
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// Remove warning for non-debug builds.
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(void)Status;
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}
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} // namespace gwp_asan
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