readAttributeInt64u(completion:)
Declaration
func readAttributeInt64u(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeInt64u() async throws -> NSNumberfunc readAttributeInt64u(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeInt64u() async throws -> NSNumber