Version: 8.3.0
Utils_Mutex.hxx
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
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11 // This library is distributed in the hope that it will be useful,
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
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16 // You should have received a copy of the GNU Lesser General Public
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18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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22 
23 // SALOME Utils : general SALOME's definitions and tools
24 // File: Utils_Mutex.hxx
25 // Author: Sergey ANIKIN
26 // Module : SALOME
27 // $Header$
28 //
29 #ifndef Utils_Mutex_HeaderFile
30 #define Utils_Mutex_HeaderFile
31 
32 #include "SALOME_Utils.hxx"
33 
34 #include <pthread.h>
35 
36 class UTILS_EXPORT Utils_Mutex
37 {
38 public:
39  Utils_Mutex();
40  ~Utils_Mutex();
41 
42  void lock();
43  void unlock();
44 
45 private:
46  pthread_mutex_t myMutex;
47  pthread_mutex_t myHelperMutex;
48  pthread_t myThread;
49  int myCount;
50 };
51 
52 class UTILS_EXPORT Utils_Locker
53 {
54 public:
55  Utils_Locker( Utils_Mutex* );
56  virtual ~Utils_Locker();
57 
58 private:
59  Utils_Mutex* myMutex;
60 };
61 
62 #endif