FMallocAnsi | Unreal Engine 5.6 Documentation

ANSI C memory allocator.


Name	FMallocAnsi
Type	class
Header File	/Engine/Source/Runtime/Core/Public/HAL/MallocAnsi.h
Include Path	#include "HAL/MallocAnsi.h"

Syntax

class FMallocAnsi : public FMalloc

Name	Remarks	Include Path	Unreal Specifiers
FMallocAnsi()	Constructor enabling low fragmentation heap on platforms supporting it.	HAL/MallocAnsi.h

Name	Remarks	Include Path
virtual void Free ( void* Original )	Free	HAL/MallocAnsi.h
virtual bool GetAllocationSize ( void* Original, SIZE_T& SizeOut )	If possible determine the size of the memory allocated at the given address	HAL/MallocAnsi.h
virtual const TCHAR * GetDescriptiveName()	Gets descriptive name for logging purposes.	HAL/MallocAnsi.h
virtual bool IsInternallyThreadSafe()	Returns if the allocator is guaranteed to be thread-safe and therefore doesn't need a unnecessary thread-safety wrapper around it.	HAL/MallocAnsi.h
virtual void * Malloc ( SIZE_T Count, uint32 Alignment )	Malloc	HAL/MallocAnsi.h
virtual void * Realloc ( void* Original, SIZE_T Count, uint32 Alignment )	Realloc	HAL/MallocAnsi.h
virtual void * TryMalloc ( SIZE_T Count, uint32 Alignment )	TryMalloc - like Malloc(), but may return a nullptr result if the allocation request cannot be satisfied.	HAL/MallocAnsi.h
virtual void * TryRealloc ( void* Original, SIZE_T Count, uint32 Alignment )	TryRealloc - like Realloc(), but may return a nullptr if the allocation request cannot be satisfied.	HAL/MallocAnsi.h
virtual bool ValidateHeap()	Validates the allocator's heap	HAL/MallocAnsi.h