CFGregorianDateIsValid(_:_:)

Declaration

func CFGregorianDateIsValid(_ gdate: CFGregorianDate, _ unitFlags: CFOptionFlags) -> Bool

Parameters

• gdate:

  The CFGregorianDate structure whose fields to validate.

• unitFlags:

  A mask that specifies which Gregorian unit fields to validate. See Cfgregorianunitflags for a list of values from which to construct the mask.

Return Value

true if the specified fields are valid, otherwise false.

See Also

Core Foundation Time Utilities Miscellaneous Functions

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