module Out_iconv: Iconv__Out_iconvtype out_state
typet = privateIconv.iconv_t * out_state
val open_out : tocode:string ->
fromcode:string -> (string -> int -> int -> unit) -> t
val output_substring : t -> string -> int -> int -> unit
val output_string : t -> string -> unit
val unshift : t -> unit
val flush : t -> unit
val close_out : t -> unit
val reset_out : t -> unit