appfs_tcl_ResetInterps();
	appfs_get_path_info_cache_flush(-1, -1);

	return;
}

/*
 * Terminate a thread and release resources
 */
static void appfs_thread_exit(void) {
	Tcl_Interp *interp;

	pthread_exit(NULL);

	interp = pthread_getspecific(interpKey);
	if (interp != NULL) {
		Tcl_DeleteInterp(interp);
	}

	return;
}

/*
 * Signal handler
 *         SIGHUP initiates a hot restart
 *         SIGUSR1 terminates the current thread
 */
static void appfs_signal_handler(int sig) {
	/* Do not handle signals until FUSE has been started */
	if (!appfs_fuse_started) {
		return;
	}

	/* Request to perform a "hot" restart */
	if (sig == SIGHUP) {
		appfs_hot_restart();
	}

	/* Request to terminate the current request/thread */
	if (sig == SIGUSR1) {
		appfs_thread_exit();
	}

	return;
}

/*
 * FUSE operations structure
 */