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Editorial Team
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Asked: 2026-06-02T22:24:36+00:00

i am just try to implement the tutorial from here but i have problem

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i am just try to implement the tutorial from here but i have problem in -(void)netServiceDidResolveAddress:(NSNetService *)service {}
this method enter image description here how can i remove these error plz help me out.

Thanks in advance.

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1 Answer

  1. Editorial Team

    Have you added

    #include <arpa/inet.h>
#include <netinet/in.h>

    struct sockaddr_in is declared in netinet/in.h

    struct sockaddr_in {
   u_char   sin_len;
   u_char   sin_family;
   u_short  sin_port;
   struct   in_addr sin_addr;
   char sin_zero[8];
};

    and inet_ntoa as

    char    *inet_ntoa __P((struct in_addr)); /* in libkern */
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