compiler-rt/lib/gwp_asan/platform_specific/mutex_fuchsia.cpp

   1 //===-- mutex_fuchsia.cpp ---------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "gwp_asan/mutex.h"
  10
  11 #include <lib/sync/mutex.h>
  12
  13 namespace gwp_asan {
  14 void Mutex::lock() __TA_NO_THREAD_SAFETY_ANALYSIS { sync_mutex_lock(&Mu); }
  15
  16 bool Mutex::tryLock() __TA_NO_THREAD_SAFETY_ANALYSIS {
  17   return sync_mutex_trylock(&Mu) == ZX_OK;
  18 }
  19
  20 void Mutex::unlock() __TA_NO_THREAD_SAFETY_ANALYSIS { sync_mutex_unlock(&Mu); }
  21 } // namespace gwp_asan