Atomic.h File Reference

#include "HAL/ThreadSafeCounter.h"
#include "HAL/ThreadSafeCounter64.h"
#include "Templates/IsIntegral.h"
#include "Templates/IsTrivial.h"
#include "Traits/IntType.h"
#include <atomic>

Include dependency graph for Atomic.h:

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Go to the source code of this file.

Classes
struct	UE::Core::Private::Atomic::TIsSupportedSize< Size >
struct	UE::Core::Private::Atomic::TIsVoidPointer< T >
struct	UE::Core::Private::Atomic::TIsVoidPointer< void * >
struct	UE::Core::Private::Atomic::TIsVoidPointer< const void * >
struct	UE::Core::Private::Atomic::TIsVoidPointer< volatile void * >
struct	UE::Core::Private::Atomic::TIsVoidPointer< const volatile void * >
struct	UE::Core::Private::Atomic::TAtomicBaseType< T, bIsVoidPointer, bIsIntegral, bCanUsePlatformAtomics >
struct	UE::Core::Private::Atomic::TAtomicBaseType< T, false, false, false >
struct	UE::Core::Private::Atomic::TAtomicBaseType< T *, false, false, true >
struct	UE::Core::Private::Atomic::TAtomicBaseType< T, false, true, true >
struct	TAtomicBase_Basic< T >
struct	TAtomicBase_Arithmetic< T, DiffType >
struct	TAtomicBase_Pointer< T >
struct	TAtomicBase_Integral< T >
class	TAtomic< T >

Namespaces
namespace	UE
namespace	UE::Core
namespace	UE::Core::Private
namespace	UE::Core::Private::Atomic

Macros
#define	USE_DEPRECATED_TATOMIC   1

Typedefs
template<typename T >
using	UE::Core::Private::Atomic::TUnderlyingIntegerType_T = TSignedIntType_T<sizeof(T)>
template<typename T , bool bIsVoidPointer = TIsVoidPointer<T>::Value, bool bIsIntegral = TIsIntegral<T>::Value, bool bCanUsePlatformAtomics = TIsSupportedSize<sizeof(T)>::Value>
using	UE::Core::Private::Atomic::TAtomicBaseType_T = typename TAtomicBaseType<T, bIsVoidPointer, bIsIntegral, bCanUsePlatformAtomics>::Type

Enumerations
enum class	EMemoryOrder { Relaxed , SequentiallyConsistent , Count }

Functions
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::LoadRelaxed (const volatile T *Element)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::Load (const volatile T *Element)
template<typename T >
FORCEINLINE void	UE::Core::Private::Atomic::StoreRelaxed (const volatile T *Element, T Value)
template<typename T >
FORCEINLINE void	UE::Core::Private::Atomic::Store (const volatile T *Element, T Value)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::Exchange (volatile T *Element, T Value)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::IncrementExchange (volatile T *Element)
template<typename T >
FORCEINLINE T *	UE::Core::Private::Atomic::IncrementExchange (T *volatile *Element)
template<typename T , typename DiffType >
FORCEINLINE T	UE::Core::Private::Atomic::AddExchange (volatile T *Element, DiffType Diff)
template<typename T , typename DiffType >
FORCEINLINE T *	UE::Core::Private::Atomic::AddExchange (T *volatile *Element, DiffType Diff)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::DecrementExchange (volatile T *Element)
template<typename T >
FORCEINLINE T *	UE::Core::Private::Atomic::DecrementExchange (T *volatile *Element)
template<typename T , typename DiffType >
FORCEINLINE T	UE::Core::Private::Atomic::SubExchange (volatile T *Element, DiffType Diff)
template<typename T , typename DiffType >
FORCEINLINE T *	UE::Core::Private::Atomic::SubExchange (T *volatile *Element, DiffType Diff)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::CompareExchange (volatile T *Element, T ExpectedValue, T NewValue)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::AndExchange (volatile T *Element, T AndValue)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::OrExchange (volatile T *Element, T OrValue)
template<typename T >
FORCEINLINE T	UE::Core::Private::Atomic::XorExchange (volatile T *Element, T XorValue)

Macro Definition Documentation

USE_DEPRECATED_TATOMIC

#define USE_DEPRECATED_TATOMIC   1

Definition at line 16 of file Atomic.h.

Enumeration Type Documentation

EMemoryOrder

enum class EMemoryOrder

strong

Enumerator
Relaxed
SequentiallyConsistent
Count

Definition at line 37 of file Atomic.h.