Ocamlnet 3 Reference Manual : Netchannels.trans_out_obj_channel

`object
method close_out : unit -> unit
method commit_work : unit -> unit
method flush : unit -> unit
method output : string -> int -> int -> int
method output_buffer : Buffer.t -> unit
method output_byte : int -> unit
method output_channel : ?len:int -> in_obj_channel -> unit
method output_char : char -> unit
method output_string : string -> unit
method pos_out : int
method really_output : string -> int -> int -> unit
method rollback_work : unit -> unit
end`