system-mutex.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2008 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 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
 *
 * Author: Mathieu Lacage <mathieu.lacage.inria.fr>
 */

#ifndef SYSTEM_MUTEX_H
#define SYSTEM_MUTEX_H

#include "ptr.h"

namespace ns3 { 
    
class SystemMutexPrivate;

class SystemMutex 
{
public:
  SystemMutex ();
  ~SystemMutex ();

  void Lock ();

  void Unlock ();
    
private:
  SystemMutexPrivate * m_priv;
};

class CriticalSection
{
public:
  CriticalSection (SystemMutex &mutex);
  ~CriticalSection ();
private:
  SystemMutex &m_mutex;  
};

} // namespace ns3

#endif /* SYSTEM_MUTEX_H */