Functor Biocaml_lines.MakeIO (.ml)

val read : Future.Reader.t -> Biocaml_lines.item Future.Pipe.Reader.t

val write : Future.Writer.t ->
       Biocaml_lines.item Future.Pipe.Reader.t -> unit Future.Deferred.t

val write_file : ?perm:int ->
       ?append:bool ->
       string -> Biocaml_lines.item Future.Pipe.Reader.t -> unit Future.Deferred.t