/* libudev-util-private.c */
int util_delete_path(struct udev *udev, const char *path);
-uid_t util_lookup_user(struct udev *udev, const char *user);
-gid_t util_lookup_group(struct udev *udev, const char *group);
int util_resolve_subsys_kernel(struct udev *udev, const char *string, char *result, size_t maxsize, int read_value);
ssize_t print_kmsg(const char *fmt, ...) _printf_(1, 2);