F.Parent_locatortype t = {platform_code : Platform_code.t;platform_data_space : int32;The number of 512-byte sectors needed to store the platform_data
*)platform_data_space_original : int32;The original platform_data_space before automatic correction
*)platform_data_length : int32;The length of the platform_data
*)platform_data_offset : int64;The absolute offset of the platform_data
*)platform_data : Cstruct.t;}val null : tNo parent locator
val to_string : t -> stringval to_filename : t -> string optionAttempt to read a filename from the platform_data
val marshal : Cstruct.t -> t -> unitval unmarshal : Cstruct.t -> (t, exn) Stdlib.result