qwaitcondition.h Include File

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# qwaitcondition.h

This is the verbatim text of the qwaitcondition.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/qwaitcondition.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of QWaitCondition class
    **
    ** Created : 931107
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the tools module of the Qt GUI Toolkit.
    **
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    ** License versions 2.0 or 3.0 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file. Alternatively you may (at your option) use any
    ** later version of the GNU General Public License if such license has
    ** been publicly approved by Trolltech ASA (or its successors, if any)
    ** and the KDE Free Qt Foundation.
    **
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    ** included in the packaging of this file.  Licensees holding valid Qt
    ** Commercial licenses may use this file in accordance with the Qt
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    #ifndef QWAITCONDITION_H
    #define QWAITCONDITION_H

    #ifndef QT_H
    #include "qglobal.h"
    #endif // QT_H

    #if defined(QT_THREAD_SUPPORT)

    #include <limits.h>

    class QWaitConditionPrivate;
    class QMutex;

    class Q_EXPORT QWaitCondition
    {
    public:
        QWaitCondition();
        virtual ~QWaitCondition();

        // default argument causes thread to block indefinately
        bool wait( unsigned long time = ULONG_MAX );
        bool wait( QMutex *mutex, unsigned long time = ULONG_MAX );

        void wakeOne();
        void wakeAll();

    private:
        QWaitConditionPrivate * d;

    #if defined(Q_DISABLE_COPY)
        QWaitCondition( const QWaitCondition & );
        QWaitCondition &operator=( const QWaitCondition & );
    #endif
    };

    #endif

    #endif