+ irc::sockets::satoap(bind_to, bind_addr, bind_port);
+ bind_desc = bind_to.str();
+
+ fd = socket(bind_to.sa.sa_family, SOCK_STREAM, 0);
+
+ if (this->fd == -1)
+ return;
+
+#ifdef IPV6_V6ONLY
+ /* This OS supports IPv6 sockets that can also listen for IPv4
+ * connections. If our address is "*" or empty, enable both v4 and v6 to
+ * allow for simpler configuration on dual-stack hosts. Otherwise, if it
+ * is "::" or an IPv6 address, disable support so that an IPv4 bind will
+ * work on the port (by us or another application).
+ */
+ if (bind_to.sa.sa_family == AF_INET6)