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#ifndef QMUTEX_P_H

#define QMUTEX_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of qmutex.cpp, qmutex_unix.cpp, and qmutex_win.cpp.  This header

// file may change from version to version without notice, or even be

// removed.

//

// We mean it.

//

#include <QtCore/qglobal.h>

#include <QtCore/qnamespace.h>

QT_BEGIN_NAMESPACE

class QMutexPrivate {

public:

    QMutexPrivate(QMutex::RecursionMode mode);

    ~QMutexPrivate();

    ulong self();

    bool wait(int timeout = -1);

    void wakeUp();

    const bool recursive;

    QAtomicInt contenders;

    volatile int lastSpinCount;

    Qt::HANDLE owner;

    uint count;

#if defined(Q_OS_UNIX)

    volatile bool wakeup;

    pthread_mutex_t mutex;

    pthread_cond_t cond;

#elif defined(Q_OS_WIN32) || defined(Q_OS_WINCE)

    HANDLE event;

#endif

};

QT_END_NAMESPACE

#endif // QMUTEX_P_H