+ name_list_cleanup(&name_list);
+}
+
+static void print_help(void)
+{
+ fprintf(stderr, "Usage: udevinfo [-anpqrVh]\n"
+ " -q TYPE query database for the specified value:\n"
+ " 'name' name of device node\n"
+ " 'symlink' pointing to node\n"
+ " 'path' sysfs device path\n"
+ " 'env' the device related imported environment\n"
+ " 'all' all values\n"
+ "\n"
+ " -p PATH sysfs device path used for query or chain\n"
+ " -n NAME node/symlink name used for query\n"
+ "\n"
+ " -r prepend to query result or print udev_root\n"
+ " -a print all SYSFS_attributes along the device chain\n"
+ " -e export the content of the udev database\n"
+ " -V print udev version\n"
+ " -h print this help text\n"
+ "\n");