`object
method block_size : int
method close_in : unit -> unit
method input : Bytes.t -> int -> int -> int
method input_byte : unit -> int
method input_char : unit -> char
method input_line : unit -> string
method pos_in : int
method really_input : Bytes.t -> int -> int -> unit
method really_input_string : int -> string
method skip : int -> unit
method want : int -> unit
method want_another_block : unit -> unit
method window : Netbuffer.t
method window_at_eof : bool
method window_length : int
end`