System.Time
Clock times
data
ClockTime
getClockTime
Time differences
data
TimeDiff
noTimeDiff
diffClockTimes
addToClockTime
normalizeTimeDiff
timeDiffToString
formatTimeDiff
Calendar times
data
CalendarTime
data
Month
data
Day
toCalendarTime
toUTCTime
toClockTime
calendarTimeToString
formatCalendarTime