+ /* set up a default signal handler for now */
+ act.sa_handler = sig_handler;
+ sigemptyset (&act.sa_mask);
+ act.sa_flags = SA_RESTART;
+ sigaction(SIGINT, &act, NULL);
+ sigaction(SIGTERM, &act, NULL);
+
+ /* initialize the naming deamon */
+ namedev_init();
+
+ if (strcmp(action, "add") == 0)
+ retval = udev_add_device(devpath, subsystem, 0);
+
+ else if (strcmp(action, "remove") == 0)
+ retval = udev_remove_device(devpath, subsystem);
+
+ else {
+ dbg("unknown action '%s'", action);
+ retval = -EINVAL;