Fawkes API  Fawkes Development Version
barrier.h
1 
2 /***************************************************************************
3  * barrier.h - Barrier
4  *
5  * Created: Thu Sep 15 00:31:50 2006
6  * Copyright 2006-2009 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_BARRIER_H_
25 #define _CORE_THREADING_BARRIER_H_
26 
27 namespace fawkes {
28 
29 class BarrierData;
30 
31 class Barrier
32 {
33 public:
34  Barrier(unsigned int count);
35  virtual ~Barrier();
36 
37  virtual void wait();
38 
39  unsigned int count();
40 
41 private:
42  BarrierData *barrier_data;
43 
44 protected:
45  Barrier();
46  /** Number of threads that are expected to wait for the barrier */
47  unsigned int _count;
48 };
49 
50 } // end namespace fawkes
51 
52 #endif
fawkes::Barrier::~Barrier
virtual ~Barrier()
Destructor.
Definition: barrier.cpp:142
fawkes
fawkes::Barrier::Barrier
Barrier()
Protected Constructor.
Definition: barrier.cpp:135
fawkes::Barrier::_count
unsigned int _count
Number of threads that are expected to wait for the barrier.
Definition: barrier.h:51
fawkes::Barrier::count
unsigned int count()
Get number of threads this barrier will wait for.
Definition: barrier.cpp:180
fawkes::Barrier::wait
virtual void wait()
Wait for other threads.
Definition: barrier.cpp:157