System documentation of the GNU Image-Finding Tool

Main Page | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Class Members

CMutex.h

00001 /* -*- mode: c++ -*- 
00002 */
00003 /* 
00004 
00005     GIFT, a flexible content based image retrieval system.
00006     Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
00007 
00008      Copyright (C) 2003, 2004 Bayreuth University
00009       2005 Bamberg University
00010     This program is free software; you can redistribute it and/or modify
00011     it under the terms of the GNU General Public License as published by
00012     the Free Software Foundation; either version 2 of the License, or
00013     (at your option) any later version.
00014 
00015     This program is distributed in the hope that it will be useful,
00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018     GNU General Public License for more details.
00019 
00020     You should have received a copy of the GNU General Public License
00021     along with this program; if not, write to the Free Software
00022     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023 
00024 */
00025 // -*- mode: c++ -*-
00026 #ifndef _CMUTEX
00027 #define _CMUTEX
00028 #include "libMRML/include/uses-declarations.h"
00029 #ifdef __GIFT_USES_THREADS__
00030 #include <pthread.h>
00031 #endif 
00032 
00040 class CMutex{
00041 
00042 #ifdef __GIFT_USES_THREADS__
00043 
00044   mutable pthread_mutex_t mMutex;
00046   mutable pthread_mutexattr_t mMutexAttribute;
00047 #endif
00048 
00049  public:
00051   CMutex();
00053   void lock()const;
00057   void unlock()const;
00058 };
00059 #endif

Need for discussion? Want to contribute? Contact
help-gift@gnu.org Generated using Doxygen