system-condition.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2008 University of Washington
 *
 * 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
 */

#ifndef SYSTEM_CONDITION_H
#define SYSTEM_CONDITION_H

#include "ptr.h"

namespace ns3 {

class SystemConditionPrivate;

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

  void SetCondition (bool condition);

  bool GetCondition (void);

  void Signal (void);

  void Broadcast (void);

  void Wait (void);
    
  bool TimedWait (uint64_t ns);
    

private:
  SystemConditionPrivate * m_priv;
};

} // namespace ns3

#endif /* SYSTEM_CONDITION_H */