+/**
+ * Function run on timeout.
+ *
+ * @param cls closure
+ */
+static void
+timeout_fail (void *cls)
+{
+ tt = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
+ "Testcase failed with timeout\n");
+ GNUNET_SCHEDULER_shutdown ();
+ ret = 1;
+}
+
+
+/**
+ * Function run on shutdown.
+ *
+ * @param cls closure
+ */
+static void
+do_shutdown (void *cls)
+{
+ if (NULL != tt)
+ {
+ GNUNET_SCHEDULER_cancel (tt);
+ tt = NULL;
+ }
+ if (NULL != oh1)
+ {
+ GNUNET_SET_operation_cancel (oh1);
+ oh1 = NULL;
+ }
+ if (NULL != oh2)
+ {
+ GNUNET_SET_operation_cancel (oh2);
+ oh2 = NULL;
+ }
+ if (NULL != set1)
+ {
+ GNUNET_SET_destroy (set1);
+ set1 = NULL;
+ }
+ if (NULL != set2)
+ {
+ GNUNET_SET_destroy (set2);
+ set2 = NULL;
+ }
+ if (NULL != listen_handle)
+ {
+ GNUNET_SET_listen_cancel (listen_handle);
+ listen_handle = NULL;
+ }