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// **********************************************************************
//
// Copyright (c) 2004
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#ifndef ICE_UTIL_COUNT_DOWN_LATCH_H
#define ICE_UTIL_COUNT_DOWN_LATCH_H
#include <IceUtil/Config.h>
namespace IceUtil
{
//
// See java.util.concurrent.CountDownLatch in Java 1.5
//
class ICE_UTIL_API CountDownLatch
{
public:
CountDownLatch(int);
void await() const;
void countDown();
int getCount() const;
private:
#ifdef _WIN32
mutable LONG _count;
HANDLE _event;
#else
int _count;
mutable pthread_mutex_t _mutex;
mutable pthread_cond_t _cond;
inline void lock() const;
inline void unlock() const;
#endif
};
}
#endif
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