Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Core > Compression > LZ4_sizeofStateHC

Light Theme

Dark Theme

LZ4_sizeofStateHC

[LZ4_compress_HC_extStateHC()](API\Runtime\Core\Compression\LZ4_compress_HC_extStateHC) : Same as [LZ4_compress_HC()](API\Runtime\Core\Compression\LZ4_compress_HC), but using an externally allocated memory segment for `state_.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Compression/lz4hc.h
Include	#include "Compression/lz4hc.h"
Source	/Engine/Source/Runtime/Core/Private/Compression/lz4hc.cpp

Syntax

LZ4int LZ4_sizeofStateHC()

Remarks

LZ4_compress_HC_extStateHC() : Same as LZ4_compress_HC(), but using an externally allocated memory segment for state_. state_ size is provided by LZ4_sizeofStateHC(). Memory segment must be aligned on 8-bytes boundaries (which a normal malloc() should do properly).

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss