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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
/**
******************************************************************************
* @author Oivind H. Danielsen
* @date Creation date: 2000-02-02
* @file
* Class definition and implementation for FastOS_UNIX_Mutex
*****************************************************************************/
#pragma once
#include <vespa/fastos/mutex.h>
class FastOS_UNIX_Mutex : public FastOS_MutexInterface
{
private:
FastOS_UNIX_Mutex(const FastOS_UNIX_Mutex &other);
FastOS_UNIX_Mutex & operator = (const FastOS_UNIX_Mutex &other);
protected:
pthread_mutex_t _mutex;
public:
FastOS_UNIX_Mutex();
~FastOS_UNIX_Mutex();
bool TryLock () override {
return pthread_mutex_trylock(&_mutex) == 0;
}
void Lock() override {
pthread_mutex_lock(&_mutex);
}
void Unlock() override {
pthread_mutex_unlock(&_mutex);
}
};
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