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semaphore.h

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//**************************************************************************
#ifndef _SEMAPHORE_H_
#define _SEMAPHORE_H_
//**************************************************************************
#include <stdio.h>
#include <pthread.h>
#include <sys/errno.h>
//**************************************************************************
class Semaphore
{
private:
        pthread_mutex_t mutex;
        int waitcount;
        int postcount;

public:
        Semaphore();
        ~Semaphore();

        bool isBusy();

        int Wait();

        int Post();

        int WaitCount();

        int PostCount();
};
//**************************************************************************
#endif  // _SEMAPHORE_H_
//**************************************************************************

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