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> Unreal Engine API Reference > Runtime > Core > HAL > FMalloc > FMalloc::TryRealloc

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FMalloc::TryRealloc

TryRealloc - like [Realloc()](API\Runtime\Core\HAL\FMalloc\Realloc), but may return a nullptr if the allocation request cannot be satisfied.

Windows

MacOS

Linux

Override Hierarchy

FMalloc::TryRealloc()

FMallocAnsi::TryRealloc()

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/HAL/MemoryBase.h
Include	#include "HAL/MemoryBase.h"
Source	/Engine/Source/Runtime/Core/Private/HAL/MemoryBase.cpp

Syntax

virtual void * TryRealloc
(
    void * Original,
    SIZE_T Count,
    uint32 Alignment
)

Remarks

TryRealloc - like Realloc(), but may return a nullptr if the allocation request cannot be satisfied. Note that in this case the memory pointed to by Original will still be valid

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