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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QAtomicInt Class Reference

\inmodule QtCore More...

#include <qatomic.h>

Inheritance diagram for QAtomicInt:
Collaboration diagram for QAtomicInt:

Public Member Functions

constexpr QAtomicInt (int value=0) noexcept
 Constructs a QAtomicInt with the given value.
Public Member Functions inherited from QAtomicInteger< int >
constexpr QAtomicInteger (int value=0) noexcept
 Constructs a QAtomicInteger with the given value.
QAtomicInteger & operator= (const QAtomicInteger &other) noexcept
 Assigns other to this QAtomicInteger and returns a reference to this QAtomicInteger.
Public Member Functions inherited from QBasicAtomicInteger< int >
int loadRelaxed () const noexcept
void storeRelaxed (int newValue) noexcept
int loadAcquire () const noexcept
void storeRelease (int newValue) noexcept
 operator int () const noexcept
int operator= (int newValue) noexcept
bool ref () noexcept
bool deref () noexcept
bool testAndSetRelaxed (int expectedValue, int newValue) noexcept
bool testAndSetAcquire (int expectedValue, int newValue) noexcept
bool testAndSetRelease (int expectedValue, int newValue) noexcept
bool testAndSetOrdered (int expectedValue, int newValue) noexcept
bool testAndSetRelaxed (int expectedValue, int newValue, int &currentValue) noexcept
bool testAndSetAcquire (int expectedValue, int newValue, int &currentValue) noexcept
bool testAndSetRelease (int expectedValue, int newValue, int &currentValue) noexcept
bool testAndSetOrdered (int expectedValue, int newValue, int &currentValue) noexcept
int fetchAndStoreRelaxed (int newValue) noexcept
int fetchAndStoreAcquire (int newValue) noexcept
int fetchAndStoreRelease (int newValue) noexcept
int fetchAndStoreOrdered (int newValue) noexcept
int fetchAndAddRelaxed (int valueToAdd) noexcept
int fetchAndAddAcquire (int valueToAdd) noexcept
int fetchAndAddRelease (int valueToAdd) noexcept
int fetchAndAddOrdered (int valueToAdd) noexcept
int fetchAndSubRelaxed (int valueToAdd) noexcept
int fetchAndSubAcquire (int valueToAdd) noexcept
int fetchAndSubRelease (int valueToAdd) noexcept
int fetchAndSubOrdered (int valueToAdd) noexcept
int fetchAndAndRelaxed (int valueToAdd) noexcept
int fetchAndAndAcquire (int valueToAdd) noexcept
int fetchAndAndRelease (int valueToAdd) noexcept
int fetchAndAndOrdered (int valueToAdd) noexcept
int fetchAndOrRelaxed (int valueToAdd) noexcept
int fetchAndOrAcquire (int valueToAdd) noexcept
int fetchAndOrRelease (int valueToAdd) noexcept
int fetchAndOrOrdered (int valueToAdd) noexcept
int fetchAndXorRelaxed (int valueToAdd) noexcept
int fetchAndXorAcquire (int valueToAdd) noexcept
int fetchAndXorRelease (int valueToAdd) noexcept
int fetchAndXorOrdered (int valueToAdd) noexcept
int operator++ () noexcept
int operator++ (int) noexcept
int operator-- () noexcept
int operator-- (int) noexcept
int operator+= (int v) noexcept
int operator-= (int v) noexcept
int operator&= (int v) noexcept
int operator|= (int v) noexcept
int operator^= (int v) noexcept
 QBasicAtomicInteger ()=default
constexpr QBasicAtomicInteger (int value) noexcept
 QBasicAtomicInteger (const QBasicAtomicInteger &)=delete
QBasicAtomicInteger & operator= (const QBasicAtomicInteger &)=delete
QBasicAtomicInteger & operator= (const QBasicAtomicInteger &) volatile=delete
 operator int () const noexcept

Additional Inherited Members

Public Types inherited from QBasicAtomicInteger< int >
typedef int Type
typedef QAtomicOps< int > Ops
Static Public Member Functions inherited from QBasicAtomicInteger< int >
static constexpr bool isReferenceCountingNative () noexcept
static constexpr bool isReferenceCountingWaitFree () noexcept
static constexpr bool isTestAndSetNative () noexcept
static constexpr bool isTestAndSetWaitFree () noexcept
static constexpr bool isFetchAndStoreNative () noexcept
static constexpr bool isFetchAndStoreWaitFree () noexcept
static constexpr bool isFetchAndAddNative () noexcept
static constexpr bool isFetchAndAddWaitFree () noexcept
Public Attributes inherited from QBasicAtomicInteger< int >
Ops::Type _q_value

Detailed Description

\inmodule QtCore

The QAtomicInt class provides platform-independent atomic operations on int.

Since
4.4

This class is a equivalent to {QAtomicInteger<int>}. All other functionality is equivalent. Please see that class for more information.

See also
QAtomicInteger, QAtomicPointer

Definition at line 112 of file qatomic.h.

Constructor & Destructor Documentation

◆ QAtomicInt()

QAtomicInt::QAtomicInt ( int value = 0)
inlineconstexprnoexcept

Constructs a QAtomicInt with the given value.

Definition at line 118 of file qatomic.h.

Referenced by QDBusMessagePrivate::QDBusMessagePrivate(), QSharedData::QSharedData(), and QSharedData::QSharedData().

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