/*
  LibRCC - module responsible for thread synchronization

  Copyright (C) 2005-2008 Suren A. Chilingaryan <csa@dside.dyndns.org>

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as published
  by the Free Software Foundation.

  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 _RCC_MUTEX_H
#define _RCC_MUTEX_H

#include "../config.h"

#ifdef HAVE_PTHREAD
# include <pthread.h>
#endif /* HAVE_PTHREAD */

struct rcc_mutex_t {
#ifdef HAVE_PTHREAD
    pthread_mutex_t mutex;
#else
    unsigned char mutex;
#endif /* HAVE_PTHREAD */
};
typedef struct rcc_mutex_t rcc_mutex_s;
typedef struct rcc_mutex_t *rcc_mutex;

rcc_mutex rccMutexCreate();
void rccMutexFree(rcc_mutex mutex);

int rccMutexLock(rcc_mutex mutex);
int rccMutexTryLock(rcc_mutex mutex);
void rccMutexUnLock(rcc_mutex mutex);
 
#endif /* _RCC_MUTEX_H */