Logo Search packages:      
Sourcecode: qt4-x11 version File versions

qwssignalhandler_p.h

/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the tools applications of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QWSSIGNALHANDLER_P_H
#define QWSSIGNALHANDLER_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the QLibrary class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/qmap.h>
#include <QtCore/qvector.h>
#include <signal.h>

class QWSSignalHandlerPrivate;

class QWSSignalHandler
{
public:
    static QWSSignalHandler* instance();

    ~QWSSignalHandler();

    inline void addSemaphore(int semno) { semaphores.append(semno); }
    void removeSemaphore(int semno);

private:
    QWSSignalHandler();
    static void handleSignal(int signal);
    QMap<int, sighandler_t> oldHandlers;
    QVector<int> semaphores;

    friend class QWSSignalHandlerPrivate;
};

#endif // QWSSIGNALHANDLER_P_H

Generated by  Doxygen 1.6.0   Back to index