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src/qt/src/tools/qmutex_p.h
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00001 /****************************************************************************
00002 ** $Id: qt/qmutex_p.h   3.3.8   edited Jan 11 14:38 $
00003 **
00004 ** QMutex private class declarations
00005 **
00006 ** Created : 20012507
00007 **
00008 ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
00009 **
00010 ** This file is part of the tools module of the Qt GUI Toolkit.
00011 **
00012 ** This file may be distributed under the terms of the Q Public License
00013 ** as defined by Trolltech ASA of Norway and appearing in the file
00014 ** LICENSE.QPL included in the packaging of this file.
00015 **
00016 ** This file may be distributed and/or modified under the terms of the
00017 ** GNU General Public License version 2 as published by the Free Software
00018 ** Foundation and appearing in the file LICENSE.GPL included in the
00019 ** packaging of this file.
00020 **
00021 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00022 ** licenses may use this file in accordance with the Qt Commercial License
00023 ** Agreement provided with the Software.
00024 **
00025 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00026 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00027 **
00028 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00029 **   information about Qt Commercial License Agreements.
00030 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
00031 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00032 **
00033 ** Contact info@trolltech.com if any conditions of this licensing are
00034 ** not clear to you.
00035 **
00036 **********************************************************************/
00037 
00038 #ifndef    QMUTEX_P_H
00039 #define    QMUTEX_P_H
00040 
00041 #ifndef QT_H
00042 #endif // QT_H
00043 
00044 //
00045 //  W A R N I N G
00046 //  -------------
00047 //
00048 // This file is not part of the Qt API.  It exists for the convenience
00049 // of qmutex_unix.cpp and qmutex_win.cpp.  This header file may change
00050 // from version to version without notice, or even be removed.
00051 //
00052 // We mean it.
00053 //
00054 
00055 class QMutexPrivate {
00056 public:
00057     // Q_MUTEX_T is defined in the various *.cpp files
00058     Q_MUTEX_T handle;
00059 
00060     virtual ~QMutexPrivate();
00061 
00062     virtual void lock() = 0;
00063     virtual void unlock() = 0;
00064     virtual bool locked() = 0;
00065     virtual bool trylock() = 0;
00066     virtual int type() const = 0;
00067 };
00068 
00069 
00070 #endif // QMUTEX_P_H
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