readAttributeNullableInt40u(completion:)
Declaration
func readAttributeNullableInt40u(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeNullableInt40u() async throws -> NSNumberfunc readAttributeNullableInt40u(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeNullableInt40u() async throws -> NSNumber