CFAbsoluteTimeGetDayOfWeek(_:_:)

Declaration

func CFAbsoluteTimeGetDayOfWeek(_ at: CFAbsoluteTime, _ tz: CFTimeZone!) -> Int32

Parameters

• at:

  The absolute time to convert.

• tz:

  The time zone to use for time correction. Pass NULL for GMT.

Return Value

An integer (1-7) representing the day of the week specified by at. Per ISO-8601, Monday is represented by 1, Tuesday by 2, and so on.

See Also

Core Foundation Time Utilities Miscellaneous Functions

• CFAbsoluteTimeAddGregorianUnits(_:_:_:)
• CFAbsoluteTimeGetCurrent()
• CFAbsoluteTimeGetDayOfYear(_:_:)
• CFAbsoluteTimeGetDifferenceAsGregorianUnits(_:_:_:_:)
• CFAbsoluteTimeGetGregorianDate(_:_:)
• CFAbsoluteTimeGetWeekOfYear(_:_:)
• CFGregorianDateGetAbsoluteTime(_:_:)
• CFGregorianDateIsValid(_:_:)