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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWAITCONDITION_H
#define QWAITCONDITION_H
#include <QtCore/QDeadlineTimer>
QT_BEGIN_NAMESPACE
#if QT_CONFIG(thread)
class QWaitConditionPrivate;
class QMutex;
class QReadWriteLock;
class Q_CORE_EXPORT QWaitCondition
{
public:
QWaitCondition();
~QWaitCondition();
bool wait(QMutex *lockedMutex,
QDeadlineTimer deadline = QDeadlineTimer(QDeadlineTimer::Forever));
bool wait(QMutex *lockedMutex, unsigned long time);
bool wait(QReadWriteLock *lockedReadWriteLock,
QDeadlineTimer deadline = QDeadlineTimer(QDeadlineTimer::Forever));
bool wait(QReadWriteLock *lockedReadWriteLock, unsigned long time);
void wakeOne();
void wakeAll();
void notify_one() { wakeOne(); }
void notify_all() { wakeAll(); }
private:
Q_DISABLE_COPY(QWaitCondition)
QWaitConditionPrivate *d;
};
#else
class QMutex;
class QReadWriteLock;
class Q_CORE_EXPORT QWaitCondition
{
public:
QWaitCondition() {}
~QWaitCondition() {}
bool wait(QMutex *, QDeadlineTimer = QDeadlineTimer(QDeadlineTimer::Forever))
{ return true; }
bool wait(QReadWriteLock *, QDeadlineTimer = QDeadlineTimer(QDeadlineTimer::Forever))
{ return true; }
bool wait(QMutex *, unsigned long) { return true; }
bool wait(QReadWriteLock *, unsigned long) { return true; }
void wakeOne() {}
void wakeAll() {}
void notify_one() { wakeOne(); }
void notify_all() { wakeAll(); }
};
#endif // QT_CONFIG(thread)
QT_END_NAMESPACE
#endif // QWAITCONDITION_H
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