The above problem will occur when running the above code on iOS 16.5 using Xcode16.4. It works fine on iOS 18.5. Based on the difference between the resolv.h header file in Xcode16.4 and Xcode 16.1, can we conclude that this problem will occur on systems less than iOS 18.4 when running __res_9_state() using Xcode 16.4?