type t = {
interface : string option;
name : string option;
input : bool;
output : bool;
struct_version_internal : int;
opened_internal : bool;
}
include Sexplib0.Sexpable.S with type t := t
val t_of_sexp : Sexplib0.Sexp.t -> t
val sexp_of_t : t -> Sexplib0.Sexp.t
val opened_internal : t -> bool
val struct_version_internal : t -> int
val output : t -> bool
val input : t -> bool
val name : t -> string option
val interface : t -> string option
module Fields : sig ... end