System documentation of the GNU Image-Finding Tool
libMRML
include
CMutex.h
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/* -*- mode: c++ -*-
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*/
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/*
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GIFT, a flexible content based image retrieval system.
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Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
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Copyright (C) 2003, 2004 Bayreuth University
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2005 Bamberg University
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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// -*- mode: c++ -*-
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#ifndef _CMUTEX
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#define _CMUTEX
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#include "libMRML/include/uses-declarations.h"
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#ifdef __GIFT_USES_THREADS__
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#include <pthread.h>
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#endif
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class
CMutex
{
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#ifdef __GIFT_USES_THREADS__
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mutable
pthread_mutex_t mMutex;
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mutable
pthread_mutexattr_t mMutexAttribute;
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#endif
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public
:
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CMutex
();
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void
lock
()
const
;
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void
unlock
()
const
;
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};
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#endif
CMutex::unlock
void unlock() const
unlock the mutex
CMutex::lock
void lock() const
lock the mutex
CMutex
This class offers an abstraction from the locking method used.
Definition:
CMutex.h:40
CMutex::CMutex
CMutex()
constructor
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