qreadwritelock.cpp File Reference

#include "qplatformdefs.h"
#include "qreadwritelock.h"
#include "qthread.h"
#include "qreadwritelock_p.h"
#include "qelapsedtimer.h"
#include "private/qfreelist_p.h"
#include "private/qlocking_p.h"
#include <algorithm>

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Functions
static bool	contendedTryLockForRead (QAtomicPointer< QReadWriteLockPrivate > &d_ptr, QDeadlineTimer timeout, QReadWriteLockPrivate *d)
static bool	contendedTryLockForWrite (QAtomicPointer< QReadWriteLockPrivate > &d_ptr, QDeadlineTimer timeout, QReadWriteLockPrivate *d)
static auto	handleEquals (Qt::HANDLE handle)

Function Documentation

contendedTryLockForRead()

static Q_NEVER_INLINE bool contendedTryLockForRead ( QAtomicPointer< QReadWriteLockPrivate > &  d_ptr, QDeadlineTimer  timeout, QReadWriteLockPrivate *  d  )

static

Definition at line 194 of file qreadwritelock.cpp.

References QReadWriteLockPrivate::allocate(), d, QBasicAtomicPointer< X >::loadAcquire(), QBasicAtomicPointer< X >::loadRelaxed(), lock, Q_ASSERT, Q_ASSERT_X, QReadWriteLockStates::StateLockedForRead, QReadWriteLockStates::StateMask, QBasicAtomicPointer< X >::testAndSetAcquire(), and QBasicAtomicPointer< X >::testAndSetOrdered().

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contendedTryLockForWrite()

static Q_NEVER_INLINE bool contendedTryLockForWrite ( QAtomicPointer< QReadWriteLockPrivate > &  d_ptr, QDeadlineTimer  timeout, QReadWriteLockPrivate *  d  )

static

Definition at line 309 of file qreadwritelock.cpp.

References QReadWriteLockPrivate::allocate(), d, QBasicAtomicPointer< X >::loadAcquire(), QBasicAtomicPointer< X >::loadRelaxed(), lock, Q_ASSERT, QBasicAtomicPointer< X >::testAndSetAcquire(), and QBasicAtomicPointer< X >::testAndSetOrdered().

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handleEquals()

static auto handleEquals ( Qt::HANDLE  handle )

static

Definition at line 473 of file qreadwritelock.cpp.

Referenced by QReadWriteLockPrivate::recursiveLockForRead(), and QReadWriteLockPrivate::recursiveUnlock().

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