Panda3D
mutexDummyImpl.h
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1 /**
2  * PANDA 3D SOFTWARE
3  * Copyright (c) Carnegie Mellon University. All rights reserved.
4  *
5  * All use of this software is subject to the terms of the revised BSD
6  * license. You should have received a copy of this license along
7  * with this source code in a file named "LICENSE."
8  *
9  * @file mutexDummyImpl.h
10  * @author drose
11  * @date 2002-08-08
12  */
13 
14 #ifndef MUTEXDUMMYIMPL_H
15 #define MUTEXDUMMYIMPL_H
16 
17 #include "dtoolbase.h"
18 #include "selectThreadImpl.h"
19 
20 /**
21  * A fake mutex implementation for single-threaded applications that don't
22  * need any synchronization control. This does nothing at all.
23  */
24 class EXPCL_DTOOL_DTOOLBASE MutexDummyImpl {
25 public:
26  constexpr MutexDummyImpl() = default;
27  MutexDummyImpl(const MutexDummyImpl &copy) = delete;
28 
29  MutexDummyImpl &operator = (const MutexDummyImpl &copy) = delete;
30 
31 public:
32  ALWAYS_INLINE void lock();
33  ALWAYS_INLINE bool try_lock();
34  ALWAYS_INLINE void unlock();
35 };
36 
37 #include "mutexDummyImpl.I"
38 
39 #endif
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
A fake mutex implementation for single-threaded applications that don't need any synchronization cont...