Client rewrite - After the rewrite

struct addrinfo hints, *res, *res0;
int s;

memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
getaddrinfo("www.kame.net", "http",
   &hints, &res0);
s = -1;
for (res = res0; res; res = res->ai_next) {
   s = socket(res->ai_family, res->ai_socktype,
         res->ai_protocol);
   if (s < 0)
       continue;
   if (connect(s, res->ai_addr,
         res->ai_addrlen) < 0) {
      close(s);
      s = -1;
      continue;
   }
   break;
}
freeaddrinfo(res0);
if (s < 0)
   die();