Impl.Decompress_os
type t =
| FAT
| AMIGA
| VMS
| UNIX
| VM_CMS
| ATARI
| HPFS
| MAC
| Z_SYS
| CP_M
| TOPS
| NTFS
| QDOS
| ACORN
| UNKNOWN
val default : t
val of_int : int -> t option
val to_int : t -> int
val to_string : t -> string