type dup_arg = dup_source * gen_channelval (!%) : descr -> intval (*<&) : gen_in_channel -> dup_in_source -> dup_argval (*<) : gen_in_channel -> string -> dup_argval (*>&) : gen_out_channel -> dup_out_source -> dup_argval (*>) : gen_out_channel -> string -> dup_argval (*>!) : gen_out_channel -> string -> dup_argval (*>?) : gen_out_channel -> string -> dup_argval (*>>) : gen_out_channel -> string -> dup_argval (*>>!) : gen_out_channel -> string -> dup_argval (%<&) : int -> int -> dup_argval (%<) : int -> string -> dup_argval (%>&) : int -> int -> dup_argval (%>) : int -> string -> dup_argval (%>!) : int -> string -> dup_argval (%>?) : int -> string -> dup_argval (%>>) : int -> string -> dup_argval (%>>!) : int -> string -> dup_argval (/<&) : Stdlib.in_channel -> Stdlib.in_channel -> dup_argval (/<) : Stdlib.in_channel -> string -> dup_argval (/>&) : Stdlib.out_channel -> Stdlib.out_channel -> dup_argval (/>) : Stdlib.out_channel -> string -> dup_argval (/>!) : Stdlib.out_channel -> string -> dup_argval (/>?) : Stdlib.out_channel -> string -> dup_argval (/>>) : Stdlib.out_channel -> string -> dup_argval (/>>!) : Stdlib.out_channel -> string -> dup_argval (*>%) : gen_out_channel -> int -> dup_argval (*>/) : gen_out_channel -> Stdlib.out_channel -> dup_argval (%>*) : int -> dup_out_source -> dup_argval (%>/) : int -> Stdlib.out_channel -> dup_argval (/>*) : Stdlib.out_channel -> dup_out_source -> dup_argval (/>%) : Stdlib.out_channel -> int -> dup_argval (*<%) : gen_in_channel -> int -> dup_argval (*</) : gen_in_channel -> Stdlib.in_channel -> dup_argval (%<*) : int -> dup_in_source -> dup_argval (%</) : int -> Stdlib.in_channel -> dup_argval (/<*) : Stdlib.in_channel -> dup_in_source -> dup_argval (/<%) : Stdlib.in_channel -> int -> dup_arg