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blankyao/gethostbyname

Last active December 10, 2015 20:58
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get ip address by hostname from iOS
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gethostbyname
struct hostent *host = gethostbyname(@"localhost".UTF8String);
char addr[32];
inet_ntop(host->h_addrtype, host->h_addr, addr, sizeof(addr));
NSString *result=[[NSString alloc] initWithUTF8String:addr];
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