Read_write (async.Async.Stream.Deferred.Scheduler.Synchronous_time_source.Read

type t = Core_kernel.read_write T1.t

val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t

val invariant : 'a T1.t -> unit

val invariant_with_jobs : job:((Async_kernel__Types.Execution_context.t, Stdlib.Obj.t -> unit, Stdlib.Obj.t) Tuple_pool.Slots.t3 Tuple_pool.Pointer.t -> unit) -> 'a T1.t -> unit