semaphore.h

AVR 单片机程序设计用到的模拟器

/* $Id: Semaphore.h,v 1.2 2000/09/24 13:54:53 pure Exp $ */

#ifndef __Semaphore_h__
#define __Semaphore_h__

#include "Mutex.h"

class Semaphore : public Mutex {
private:
	pthread_cond_t cond;
	int value;
public:
	Semaphore();
	~Semaphore();
	void signal(int n = 1);
	void wait();
	operator pthread_cond_t* ();
};

#endif