sig
val file_system : Line.t -> string
val set_file_system : string -> Line.t -> Line.t
val mount_point : Line.t -> string
val set_mount_point : string -> Line.t -> Line.t
val fstype : Line.t -> string
val set_fstype : string -> Line.t -> Line.t
val options : Line.t -> string list
val set_options : string list -> Line.t -> Line.t
val dump : Line.t -> int
val set_dump : int -> Line.t -> Line.t
val pass : Line.t -> int
val set_pass : int -> Line.t -> Line.t
val create :
file_system:string ->
mount_point:string ->
fstype:string ->
options:string list -> dump:int -> pass:int -> Line.t -> Line.t
end