IFileHandle | Unreal Engine 4.27 Documentation

Inheritance Hierarchy


Module	Core
Header	/Engine/Source/Runtime/Core/Public/GenericPlatform/GenericPlatformFile.h
Include	#include "GenericPlatform/GenericPlatformFile.h"

class IFileHandle

File handle interface.

	Type	Name	Description
		~IFileHandle ()	Destructor, also the only way to close the file handle

Type	Name	Description
bool	Flush ( const bool bFullFlush )	Flushes file handle to disk.
bool	Read ( uint8* Destination, int64 BytesToRead )	Read bytes from the file.
bool	Seek ( int64 NewPosition )	Change the current write or read position.
bool	SeekFromEnd ( int64 NewPositionRelativeToEnd )	Change the current write or read position, relative to the end of the file.
void	ShrinkBuffers ()	Minimizes optional system or process cache kept for the file.
int64	Size ()	Return the total size of the file
int64	Tell ()	Return the current write or read position.
bool	Truncate ( int64 NewSize )	Truncate the file to the given size (in bytes).
bool	Write ( const uint8* Source, int64 BytesToWrite )	Write bytes to the file.