readAttributeUTCTime(completion:)
Declaration
func readAttributeUTCTime(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeUTCTime() async throws -> NSNumberfunc readAttributeUTCTime(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeUTCTime() async throws -> NSNumber