module type MTICK =
The type for monotonic clock ticks.
The type for nanosecond precision time spans. This is an
unsigned 64-bit integer. It can measure up to approximatevely
584 Julian years before (silently) rolling over.
val tock :
delay_ns:ns_span -> (ns_span -> unit) -> unit
tock d f
monotonic nanosecond with
the number of elapsed (measured using
between the call to
Tick.MCLOCK being used,
t cannot be relied upon if
Tick.LIFECYCLE.suspend event occurs between the call to