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MCSemaphore.h

00001 #if !defined(__MCSEMAPHORE_H_)
00002 #define __MCSEMAPHORE_H_
00003 
00004 #ident "@(#)$Id: MCSemaphore.h,v 1.3 2004/12/02 07:05:20 mike Exp $"
00005 
00006 /*
00007  * Copyright Miba Consulting Ltd. (c) 2000-2003
00008  * 
00009  * This library is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU Lesser General Public
00011  * License as published by the Free Software Foundation; either
00012  * version 2.1 of the License, or (at your option) any later version.
00013  * 
00014  * This library is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00017  * Lesser General Public License for more details.
00018  * 
00019  * You should have received a copy of the GNU Lesser General Public
00020  * License along with this library; if not, write to the Free Software
00021  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
00022  *
00023  */
00024 
00025 #include "mcllib/MCNonCopy.h"
00026 #include "mcllib/MCMutex.h"
00027 #include "mcllib/MCWaitNotify.h"
00028 #include "mcllib/MCTypes.h"
00029 
00030 namespace mcllib
00031 {
00038     class MCSemaphore : public MCMutex, public MCWaitNotify, public MCNonCopy
00039     {
00040     public:
00049         MCSemaphore(const char* name);
00062         MCSemaphore(const char* name, mcintn mode,
00063             mcintn initialValue = 0, bool excl = false);
00072         ~MCSemaphore();
00078         void post();
00089         static void remove(const char* name);
00090         // From Mutex
00097         virtual void lock();
00103         virtual void unlock();
00104         // From WaitNotify
00109         virtual void wait();
00114         virtual void notify();
00115     private:
00116         void* m_impl;
00117     };
00118 };
00119 
00120 #endif

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