/* libudev-utils */
extern ssize_t util_get_sys_subsystem(struct udev *udev, const char *devpath, char *subsystem, size_t size);
extern ssize_t util_get_sys_driver(struct udev *udev, const char *devpath, char *driver, size_t size);
+extern int util_resolve_sys_link(struct udev *udev, char *devpath, size_t size);
#endif