Async_kernel__.Async_condition
type 'a t
val sexp_of_t : ('a -> Ppx_sexp_conv_lib.Sexp.t) -> 'a t -> Ppx_sexp_conv_lib.Sexp.t
val create : unit -> _ t
val signal : 'a t -> 'a -> unit
val broadcast : 'a t -> 'a -> unit
val wait : 'a t -> 'a Async_kernel.Deferred.t