int util_delete_path(struct udev *udev, const char *path);
int util_unlink_secure(struct udev *udev, const char *filename);
uid_t util_lookup_user(struct udev *udev, const char *user);
int util_delete_path(struct udev *udev, const char *path);
int util_unlink_secure(struct udev *udev, const char *filename);
uid_t util_lookup_user(struct udev *udev, const char *user);