Async_kernel_config.Max_num_threadstype t = (int, witness) Core.Validated.tinclude Sexplib0.Sexpable.S__stack with type t := tinclude Sexplib0.Sexpable.Of_sexp with type t := tval t_of_sexp : Sexplib0.Sexp.t -> tinclude Sexplib0.Sexpable.Sexp_of__stack with type t := tval sexp_of_t : t -> Sexplib0.Sexp.tval create : int -> t Core.Or_error.tval create_exn : int -> tval raw : t -> intval create_stable_witness : int Stable_witness.t -> t Stable_witness.tval type_equal : (t, (int, witness) Core.Validated.t) Core.Type_equal.t