class typeGeneric output channel Have the same interface of Polymorphic output channel of http://www.ocaml-programming.de/rec/IO-Classes.html All channels of Camomile having this interface must confirm the behaviour defined in the recommendation above.['a]
obj_output_channel =object
..end
method close_out : unit -> unit
If flush cannot output all buffered objects, flush raises
Failure
method flush : unit -> unit
method put : 'a -> unit