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open Eio.Std
module Mono_clock = struct
type t = unit
type time = Mtime.t
let now () = Mtime_clock.now ()
let sleep_until () time = Low_level.sleep_until time
end
let mono_clock : Mtime.t Eio.Time.clock_ty r =
let handler = Eio.Time.Pi.clock (module Mono_clock) in
Eio.Resource.T ((), handler)
module Clock = struct
type t = unit
type time = float
let now () = Unix.gettimeofday ()
let sleep_until () time =
(* todo: use the realtime clock directly instead of converting to monotonic time.
That is needed to handle adjustments to the system clock correctly. *)
let d = time -. Unix.gettimeofday () in
Eio.Time.Mono.sleep mono_clock d
end
let clock : float Eio.Time.clock_ty r =
let handler = Eio.Time.Pi.clock (module Clock) in
Eio.Resource.T ((), handler)
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