22   struct addrinfo info, *ai;  in xgetaddrinfo()  local
32   rc = getaddrinfo(host, port, &info, &ai);  in xgetaddrinfo()
33   if (rc || !ai)  in xgetaddrinfo()
37   return ai;  in xgetaddrinfo()
42   struct addrinfo *ai;  in xconnbind()  local
46   for (ai = ai_arg; ai; ai = ai->ai_next) {  in xconnbind()
47     fd = (ai->ai_next ? socket : xsocket)(ai->ai_family, ai->ai_socktype,  in xconnbind()
48       ai->ai_protocol);  in xconnbind()
50     if (!(dobind ? bind : connect)(fd, ai->ai_addr, ai->ai_addrlen)) break;  in xconnbind()
51     else if (!ai->ai_next) perror_exit_raw(dobind ? "bind" : "connect");  in xconnbind()
59 int xconnect(struct addrinfo *ai)  in xconnect()  argument
61   return xconnbind(ai, 0);  in xconnect()
65 int xbind(struct addrinfo *ai)  in xbind()  argument
67   return xconnbind(ai, 1);  in xbind()