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CFTimeZoneGetSecondsFromGMT(_:_:)

Returns the difference in seconds between the receiver and Greenwich Mean Time (GMT) at the specified date.

Declaration

func CFTimeZoneGetSecondsFromGMT(_ tz: CFTimeZone!, _ at: CFAbsoluteTime) -> CFTimeInterval

Parameters

tz:
The time zone to analyze.
at:
The date at which the interval is to be computed.

Return Value

The difference in seconds between tz and GMT at the specified date, at.

See Also

Getting Information About Time Zones