Parameter `Make_wrapped.1-R`

include Resource_cache__.Resource_intf.S

module Key : sig ... end

module Common_args : Core_kernel.T

type t

val open_ : Key.t -> Common_args.t -> t Async_kernel.Deferred.Or_error.t
val close : t -> unit Async_kernel.Deferred.t
val close_finished : t -> unit Async_kernel.Deferred.t
val has_close_started : t -> bool: has_close_started t should return true iff close t has been called, even if close_finished has not been determined.

type resource

val underlying : t -> resource