eventbarrier.h

linux的例子,就是下载后到自己的机子上去运行

#include"synch-sleep.h"

enum SignalState{SIGNALED,UNSIGNALED};
class EventBarrier{
public: 
	EventBarrier(char *debugname);
	~EventBarrier();
	char* GetName(){ return name;}
	void Wait();
	void Signal();
	void Complete();
	int Waiters();
private:
	char *name;
	SignalState state;
	int num;
	int signum;
	Lock* lock;
	Lock* comlock;
	Condition* sigcond;
	Condition* complete;
};