winix/core/synchro.h

/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2010-2014, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfile_winix_core_synchro
#define headerfile_winix_core_synchro

#include <pthread.h>
#include <map>


namespace Winix
{



struct Synchro
{
	// one global mutex
	pthread_mutex_t mutex;


	// true when winix is closing
	volatile bool was_stop_signal;


	Synchro();

	bool Lock();
	void Unlock();

private:

	// deadlock counter for each thread
	// we can call Lock() more than one in the same thread
	std::map<pthread_t, int> ref;

};


} // namespace Winix


#endif