CFTimeZoneCopyAbbreviation(_:_:)
Returns the abbreviation of a time zone at a specified date.
Declaration
func CFTimeZoneCopyAbbreviation(_ tz: CFTimeZone!, _ at: CFAbsoluteTime) -> CFString!Parameters
- tz:
The time zone to use.
- at:
The absolute time at which to obtain the abbreviation.
Return Value
A string containing the time zone abbreviation of at. Ownership follows the The Create Rule.
Discussion
Note that the abbreviation may be different at different dates. For example, during daylight savings time the US/Eastern time zone has an abbreviation of “EDT.” At other times, its abbreviation is “EST.”