pub type ThreshSpec = (u64, Units, Units);Expand description
A type for constructing threshold tables for Reltime::format_with_timetable. A value of this
type, x means that a duration less than x.0 seconds will be docomposed into components with
major units x.1 and minor units x.2, unless another ThreshSpec value with a lower .0
component is also greater than the duration.