QSemaphore Class Reference

#include <qsemaphore.h>

Collaboration diagram for QSemaphore:

Public Member Functions
	QSemaphore (int n=0)
	~QSemaphore ()
void	acquire (int n=1)
bool	tryAcquire (int n=1)
bool	tryAcquire (int n, int timeout)
bool	tryAcquire (int n, QDeadlineTimer timeout)
void	release (int n=1)
int	available () const
bool	try_acquire () noexcept
template<typename Rep, typename Period>
bool	try_acquire_for (const std::chrono::duration< Rep, Period > &timeout)
template<typename Clock, typename Duration>
bool	try_acquire_until (const std::chrono::time_point< Clock, Duration > &tp)

Detailed Description

Definition at line 16 of file qsemaphore.h.

Constructor & Destructor Documentation

QSemaphore()

QSemaphore::QSemaphore ( int n = 0 )

explicit

Definition at line 687 of file qsemaphore.cpp.

~QSemaphore()

QSemaphore::~QSemaphore

(

)

Definition at line 692 of file qsemaphore.cpp.

Member Function Documentation

acquire()

void QSemaphore::acquire

(

int

n = 1

)

Definition at line 697 of file qsemaphore.cpp.

available()

int QSemaphore::available

(

)

const

release()

void QSemaphore::release

(

int

n = 1

)

Definition at line 702 of file qsemaphore.cpp.

try_acquire()

bool QSemaphore::try_acquire ( )

inlinenoexcept

Definition at line 38 of file qsemaphore.h.

try_acquire_for()

template<typename Rep, typename Period>

bool QSemaphore::try_acquire_for ( const std::chrono::duration< Rep, Period > & timeout )

inline

Definition at line 40 of file qsemaphore.h.

try_acquire_until()

template<typename Clock, typename Duration>

bool QSemaphore::try_acquire_until ( const std::chrono::time_point< Clock, Duration > & tp )

inline

Definition at line 43 of file qsemaphore.h.

tryAcquire() [1/3]

bool QSemaphore::tryAcquire	(	int	n,
		int	timeout )

tryAcquire() [2/3]

bool QSemaphore::tryAcquire	(	int	n,
		QDeadlineTimer	timeout )

tryAcquire() [3/3]

bool QSemaphore::tryAcquire

(

int

n = 1

)

Member Data Documentation

d

QSemaphorePrivate* QSemaphore::d

Definition at line 51 of file qsemaphore.h.

u

QBasicAtomicInteger<quintptr> QSemaphore::u

Definition at line 52 of file qsemaphore.h.

u32

QBasicAtomicInteger<quint32> QSemaphore::u32[2]

Definition at line 53 of file qsemaphore.h.

u64

QBasicAtomicInteger<quint64> QSemaphore::u64

Definition at line 54 of file qsemaphore.h.

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The documentation for this class was generated from the following files:

• qtbase/src/corelib/thread/qsemaphore.h (a795b442638f35faab15c1b6d06d268948865f56)
• qtbase/src/corelib/thread/qsemaphore.cpp (a795b442638f35faab15c1b6d06d268948865f56)