shared_mutex_posix.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_FML_PLATFORM_POSIX_SHARED_MUTEX_POSIX_H_
#define FLUTTER_FML_PLATFORM_POSIX_SHARED_MUTEX_POSIX_H_
 
#include <shared_mutex>
 
#include "flutter/fml/synchronization/shared_mutex.h"
 
namespace fml {
 
class SharedMutexPosix : public SharedMutex {
 public:
  virtual void Lock();
  virtual void LockShared();
  virtual void Unlock();
  virtual void UnlockShared();
 
 private:
  friend SharedMutex* SharedMutex::Create();
  SharedMutexPosix();
 
  pthread_rwlock_t rwlock_;
};
 
}  // namespace fml
 
#endif  // FLUTTER_FML_PLATFORM_POSIX_SHARED_MUTEX_POSIX_H_