ntqthread.h Include File

Home | All Classes | Main Classes | Annotated | Grouped Classes | Functions |

# ntqthread.h

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

    /****************************************************************************
    ** $Id: qt/ntqthread.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of TQThread class
    **
    ** Created : 931107
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the kernel module of the TQt GUI Toolkit.
    **
    ** This file may be used under the terms of the GNU General Public
    ** 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 TQt Foundation.
    **
    ** Please review the following information to ensure GNU General
    ** Public Licensing requirements will be met:
    ** http://trolltech.com/products/qt/licenses/licensing/opensource/.
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
    ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
    ** or contact the sales department at sales@trolltech.com.
    **
    ** This file may be used under the terms of the Q Public License as
    ** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
    ** included in the packaging of this file.  Licensees holding valid TQt
    ** Commercial licenses may use this file in accordance with the TQt
    ** Commercial License Agreement provided with the Software.
    **
    ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
    ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
    ** herein.
    **
    **********************************************************************/

    #ifndef TQTHREAD_H
    #define TQTHREAD_H

    #if defined(TQT_THREAD_SUPPORT)

    #ifndef QT_H
    #include "ntqwindowdefs.h"
    #ifndef TQT_NO_COMPAT
    #include "ntqmutex.h"
    #include "ntqsemaphore.h"
    #include "ntqwaitcondition.h"
    #endif // TQT_NO_COMPAT
    #endif // QT_H

    #include <limits.h>

    class TQThreadInstance;

    class TQ_EXPORT TQThread : public TQt
    {
    public:
        static TQt::HANDLE currentThread();

    #ifndef TQT_NO_COMPAT
        static void postEvent( TQObject *,TQEvent * );
    #endif

        static void initialize();
        static void cleanup();

        static void exit();

    #ifdef Q_QDOC
        TQThread( unsigned int stackSize = 0 );
    #else
        TQThread( unsigned int stackSize );
        TQThread();
    #endif

        virtual ~TQThread();

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

        enum Priority {
    	IdlePriority,

    	LowestPriority,
    	LowPriority,
    	NormalPriority,
    	HighPriority,
    	HighestPriority,

    	TimeCriticalPriority,

    	InheritPriority
        };

    #ifdef Q_QDOC
        void start( Priority = InheritPriority );
    #else
        void start( Priority );
        void start();
    #endif

        void terminate();

        bool finished() const;
        bool running() const;

    protected:
        virtual void run() = 0;

        static void sleep( unsigned long );
        static void msleep( unsigned long );
        static void usleep( unsigned long );

    private:
        TQThreadInstance * d;
        friend class TQThreadInstance;

    #if defined(TQ_DISABLE_COPY)
        TQThread( const TQThread & );
        TQThread &operator=( const TQThread & );
    #endif // TQ_DISABLE_COPY
    };

    #endif // TQT_THREAD_SUPPORT

    #endif // TQTHREAD_H