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1/****************************************************************************
2** $Id$
3**
4** QMutex private class declarations
5**
6** Created : 20012507
7**
8** Copyright (C) 1992-2002 Trolltech AS. All rights reserved.
9**
10** This file is part of the tools module of the Qt GUI Toolkit.
11**
12** This file may be distributed under the terms of the Q Public License
13** as defined by Trolltech AS of Norway and appearing in the file
14** LICENSE.QPL included in the packaging of this file.
15**
16** This file may be distributed and/or modified under the terms of the
17** GNU General Public License version 2 as published by the Free Software
18** Foundation and appearing in the file LICENSE.GPL included in the
19** packaging of this file.
20**
21** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
22** licenses may use this file in accordance with the Qt Commercial License
23** Agreement provided with the Software.
24**
25** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
26** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
27**
28** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
29** information about Qt Commercial License Agreements.
30** See http://www.trolltech.com/qpl/ for QPL licensing information.
31** See http://www.trolltech.com/gpl/ for GPL licensing information.
32**
33** Contact info@trolltech.com if any conditions of this licensing are
34** not clear to you.
35**
36**********************************************************************/
37
38#ifndef QMUTEX_P_H
39#define QMUTEX_P_H
40
41#ifndef QT_H
42#endif // QT_H
43
44//
45// W A R N I N G
46// -------------
47//
48// This file is not part of the Qt API. It exists for the convenience
49// of qmutex_unix.cpp and qmutex_win.cpp. This header file may change
50// from version to version without notice, or even be removed.
51//
52// We mean it.
53//
54
55class QMutexPrivate {
56public:
57 // Q_MUTEX_T is defined in the various *.cpp files
58 Q_MUTEX_T handle;
59
60 virtual ~QMutexPrivate();
61
62 virtual void lock() = 0;
63 virtual void unlock() = 0;
64 virtual bool locked() = 0;
65 virtual bool trylock() = 0;
66 virtual int type() const = 0;
67};
68
69
70#endif // QMUTEX_P_H