+ /* The length of the socket backlog. */
+ int backlog;
+ /* The port number. */
+ int port;
+ /* The socket type. */
+ int socktype;
+ /* The socket protocol. */
+ int ai_protocol;
+
+#ifdef HAVE_GETADDRINFO_A
+ /* Whether the socket is waiting for response from an asynchronous
+ DNS call. */
+ struct gaicb *dns_request;
+#endif