module Time_sig:sig..end
Time interface. A time may be seen as a triple (hour, minute, second).
If minutes and seconds do not belong to [0; 60[, they are coerced into
this interval.
Time_Zone.current ()). So, if you change the time zone (by
Time_Zone.change), each time consequently changes.
If you want to express a time in another time zone (and do not affect
others times), use the convert function.module type Second =sig..end
Interface for seconds.
module type S =sig..end
Common operations for all time representations.