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/*____________________________________________________________________________ 
	 
	FreeAmp - The Free MP3 Player 
 
	Portions Copyright (C) 1999 EMusic.com  
 
	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., 675 Mass Ave, Cambridge, MA 02139, USA. 
	 
	$Id: semaphore.h,v 1.3 1999/10/19 07:12:45 elrod Exp $ 
____________________________________________________________________________*/ 
 
 
 
#ifndef INCLUDED_SEMAPHORE_H_ 
#define INCLUDED_SEMAPHORE_H_ 
 
#include  
#include "mutex.h" 
 
class Semaphore 
{ 
public: 
			Semaphore( int cnt = 1 ); 
			Semaphore( const char* name, int cnt = 1); 
			~Semaphore(); 
    void	Wait(); 
    bool	Wait( long timeout ); 
    void	Signal(); 
	sem_id	ID( void ) const { return mutex; } 
 
protected: 
 
private: 
	int		count; 
	sem_id	mutex; 
}; 
 
#endif // _SEMAPHORE_H_