/***************************************************************************
*   Original Author: Daniel Muller (dan at verliba dot cz) 2003-05        *
*                                                                         *
*   Copyright (C) 2006-2009 by Verlihub Project                           *
*   devs at verlihub-project dot org                                      *
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU General Public License as published by  *
*   the Free Software Foundation; either version 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
*   This program 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         *
*   GNU General Public License for more details.                          *
*                                                                         *
*   You should have received a copy of the GNU General Public License     *
*   along with this program; if not, write to the                         *
*   Free Software Foundation, Inc.,                                       *
*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
***************************************************************************/

#ifndef NTHREADSCMUTEX_H
#define NTHREADSCMUTEX_H

#include <pthread.h>

namespace nThreads
{

/** mutual lock

@author Daniel Muller
*/
class cMutex
{
public:
	cMutex();
	~cMutex();
	int Lock();
	int UnLock();
	bool TryLock();
	void ClearError();
	const char* GetError();
private:
	void PrintError(const char *function);
	pthread_mutex_t mMutex;
	int mLastError;
};

};

#endif
