39 lines
967 B
C++
39 lines
967 B
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 mutexDummyImpl.h
|
|
* @author drose
|
|
* @date 2002-08-08
|
|
*/
|
|
|
|
#ifndef MUTEXDUMMYIMPL_H
|
|
#define MUTEXDUMMYIMPL_H
|
|
|
|
#include "dtoolbase.h"
|
|
#include "selectThreadImpl.h"
|
|
|
|
/**
|
|
* A fake mutex implementation for single-threaded applications that don't
|
|
* need any synchronization control. This does nothing at all.
|
|
*/
|
|
class EXPCL_DTOOL_DTOOLBASE MutexDummyImpl {
|
|
public:
|
|
constexpr MutexDummyImpl() = default;
|
|
MutexDummyImpl(const MutexDummyImpl ©) = delete;
|
|
|
|
MutexDummyImpl &operator = (const MutexDummyImpl ©) = delete;
|
|
|
|
public:
|
|
ALWAYS_INLINE void lock();
|
|
ALWAYS_INLINE bool try_lock();
|
|
ALWAYS_INLINE void unlock();
|
|
};
|
|
|
|
#include "mutexDummyImpl.I"
|
|
|
|
#endif
|