+ debug("connect_next: host %.100s ([%.100s]:%s) "
+ "in progress, fd=%d", cctx->host, ntop, strport, sock);
+ cctx->ai = cctx->ai->ai_next;
+ set_nodelay(sock);
+ return sock;
+ }
+ return -1;
+}
+
+static void
+channel_connect_ctx_free(struct channel_connect *cctx)
+{
+ xfree(cctx->host);
+ if (cctx->aitop)
+ freeaddrinfo(cctx->aitop);
+ bzero(cctx, sizeof(*cctx));
+ cctx->host = NULL;
+ cctx->ai = cctx->aitop = NULL;
+}
+
+/* Return CONNECTING channel to remote host, port */
+static Channel *
+connect_to(const char *host, u_short port, char *ctype, char *rname)
+{
+ struct addrinfo hints;
+ int gaierr;
+ int sock = -1;
+ char strport[NI_MAXSERV];
+ struct channel_connect cctx;
+ Channel *c;