/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module 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 FILEWATCHER_KQUEUE_P_H#define FILEWATCHER_KQUEUE_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 "qfilesystemwatcher_p.h"#include <QtCore/qhash.h>#include <QtCore/qmutex.h>#include <QtCore/qthread.h>#include <QtCore/qvector.h>struct kevent;class QKqueueFileSystemWatcherEngine : public QFileSystemWatcherEngine{    Q_OBJECTpublic:    ~QKqueueFileSystemWatcherEngine();    static QKqueueFileSystemWatcherEngine *create();    QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories);    QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories);    void stop();private:    QKqueueFileSystemWatcherEngine(int kqfd);    void run();    int kqfd;    int kqpipe[2];    QMutex mutex;    QHash<QString, int> pathToID;    QHash<int, QString> idToPath;};#endif // FILEWATCHER_KQUEUE_P_H