- cell_t sdSeekFile( FileStream * Stream, off_t Position, int32_t Mode );
- off_t sdTellFile( FileStream * Stream );
+ cell_t sdSeekFile( FileStream * Stream, file_offset_t Position, int32_t Mode );
+ cell_t sdRenameFile( const char *OldName, const char *NewName );
+ cell_t sdDeleteFile( const char *FileName );
+ ThrowCode sdResizeFile( FileStream *, uint64_t Size);
+ file_offset_t sdTellFile( FileStream * Stream );