Fawkes API  Fawkes Development Version
spinlock.h
1 
2 /***************************************************************************
3  * spinlock.h - Spinlock
4  *
5  * Created: Wed Apr 02 13:20:31 2008
6  * Copyright 2006-2008 Tim Niemueller [www.niemueller.de]
7  *
8  ****************************************************************************/
9 
10 /* This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version. A runtime exception applies to
14  * this software (see LICENSE.GPL_WRE file mentioned below for details).
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Library General Public License for more details.
20  *
21  * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22  */
23 
24 #ifndef _CORE_THREADING_SPINLOCK_H_
25 #define _CORE_THREADING_SPINLOCK_H_
26 
27 namespace fawkes {
28 
29 class SpinlockData;
30 
31 class Spinlock
32 {
33 public:
34  Spinlock();
35  ~Spinlock();
36 
37  void lock();
38  bool try_lock();
39  void unlock();
40 
41 private:
42  SpinlockData *spinlock_data;
43 };
44 
45 } // end namespace fawkes
46 
47 #endif
Fawkes library namespace.
~Spinlock()
Destructor.
Definition: spinlock.cpp:81
Spinlock()
Constructor.
Definition: spinlock.cpp:72
bool try_lock()
Tries to lock the spinlock.
Definition: spinlock.cpp:128
Spin lock.
Definition: spinlock.h:31
void unlock()
Unlock the spinlock.
Definition: spinlock.cpp:143
void lock()
Lock this spinlock.
Definition: spinlock.cpp:95