Module Span.Unit_of_time

module Unit_of_time: sig .. end

type t = 
| Nanosecond
| Microsecond
| Millisecond
| Second
| Minute
| Hour
| Day
Represents a unit of time for purposes of human-readable display. Comparison respects Nanosecond < Microsecond < Millisecond < Second < Minute < Hour < Day.
val compare : t -> t -> int
val t_of_sexp : Sexplib.Sexp.t -> t
val sexp_of_t : t -> Sexplib.Sexp.t