historical/toontown-classic.git/panda/include/conditionVarSimpleImpl.h
2024-01-16 11:20:27 -06:00

49 lines
1.1 KiB
C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file conditionVarSimpleImpl.h
* @author drose
* @date 2007-06-19
*/
#ifndef CONDITIONVARSIMPLEIMPL_H
#define CONDITIONVARSIMPLEIMPL_H
#include "pandabase.h"
#include "selectThreadImpl.h"
#ifdef THREAD_SIMPLE_IMPL
#include "blockerSimple.h"
#include "mutexTrueImpl.h"
/**
* Implements a simple condition variable using simulated user-space threads.
*/
class EXPCL_PANDA_PIPELINE ConditionVarSimpleImpl : public BlockerSimple {
public:
INLINE ConditionVarSimpleImpl(MutexTrueImpl &mutex);
INLINE ~ConditionVarSimpleImpl();
void wait();
void wait(double timeout);
INLINE void notify();
INLINE void notify_all();
private:
void do_notify();
void do_notify_all();
MutexTrueImpl &_mutex;
};
#include "conditionVarSimpleImpl.I"
#endif // THREAD_SIMPLE_IMPL
#endif