Condition.h

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/* -*-c++-*- OpenThreads library, Copyright (C) 2002 - 2007  The Open Thread Group
 *
 * This library is open source and may be redistributed and/or modified under
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * OpenSceneGraph Public License for more details.
*/


//
// Condition - C++ condition class
// ~~~~~~~~~
//

#ifndef _OPENTHREADS_CONDITION_
#define _OPENTHREADS_CONDITION_

#include <OpenThreads/Exports>
#include <OpenThreads/Mutex>

namespace OpenThreads {

class OPENTHREAD_EXPORT_DIRECTIVE Condition {

public:

    Condition();

    virtual ~Condition();

    virtual int wait(Mutex *mutex);

    virtual int wait(Mutex *mutex, unsigned long int ms);

    virtual int signal();

    virtual int broadcast();

private:

    Condition(const Condition &/*c*/) {};

    Condition &operator=(const Condition &/*c*/) {return *(this);};

    void *_prvData;

};

}

#endif // !_OPENTHREADS_CONDITION_