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// Copyright 2016 Google Inc. All rights reserved
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CONDVAR_H_
#define CONDVAR_H_
#include <pthread.h>
#include "mutex.h"
class condition_variable {
public:
condition_variable();
~condition_variable();
void wait(const unique_lock<mutex>& mu);
void notify_one();
void notify_all();
private:
pthread_cond_t cond_;
};
#endif // CONDVAR_H_