+static int bus_exit_now(sd_bus *bus) {
+ assert(bus);
+
+ /* Exit due to close, if this is requested. If this is bus object is attached to an event source, invokes
+ * sd_event_exit(), otherwise invokes libc exit(). */
+
+ if (bus->exited) /* did we already exit? */
+ return 0;
+ if (!bus->exit_triggered) /* was the exit condition triggered? */
+ return 0;
+ if (!bus->exit_on_disconnect) /* Shall we actually exit on disconnection? */
+ return 0;
+
+ bus->exited = true; /* never exit more than once */
+
+ log_debug("Bus connection disconnected, exiting.");
+
+ if (bus->event)
+ return sd_event_exit(bus->event, EXIT_FAILURE);
+ else
+ exit(EXIT_FAILURE);
+
+ assert_not_reached("exit() didn't exit?");
+}
+
+static int process_closing_reply_callback(sd_bus *bus, struct reply_callback *c) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL;