警告使用Reachability.h

Question

時使用Reachability.h —蘋果的代碼來處理在iOS連接：

+ (Reachability*) reachabilityWithAddress: (const struct sockaddr_in*) hostAddress; 

我收到以下警告：

Declaration of 'struct sockaddr_in' will not be visible outside of this function 

Answer 1

添加#import <netinet/in.h>在Reachability.h文件並且此警告將消失..：D