+static void
+test_connect ()
+{
+ static int i;
+ int rv = vac_connect("vac_client", NULL, wrap_vac_callback, 32 /* rx queue-length*/);
+ if (rv != 0) {
+ printf("Connect failed: %d\n", rv);
+ exit(rv);
+ }
+ printf(".");
+ vac_disconnect();
+ i++;
+}
+
+static void
+test_messages (void)