-extern struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
-extern void udev_rules_unref(struct udev_rules *rules);
-extern int udev_rules_get_name(struct udev_rules *rules, struct udev_event *event);
-extern int udev_rules_get_run(struct udev_rules *rules, struct udev_event *event);
-extern int udev_rules_run(struct udev_event *event);
-extern void udev_rules_apply_format(struct udev_event *event, char *string, size_t maxsize);
-
-/* udev-node.c */
-extern int udev_node_mknod(struct udev_device *dev, const char *file, dev_t devnum, mode_t mode, uid_t uid, gid_t gid);
-extern int udev_node_add(struct udev_device *dev, mode_t mode, const char *owner, const char *group, int test);
-extern int udev_node_remove(struct udev_device *dev, int test);
-extern void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old, int test);
-
-/* udev-util.c */
-extern int create_path(struct udev *udev, const char *path);
-extern int delete_path(struct udev *udev, const char *path);
-extern int unlink_secure(struct udev *udev, const char *filename);
-extern uid_t lookup_user(struct udev *udev, const char *user);
-extern gid_t lookup_group(struct udev *udev, const char *group);
-extern int run_program(struct udev *udev, const char *command, char **envp,
- char *result, size_t ressize, size_t *reslen);
+struct udev_rules;
+struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
+void udev_rules_unref(struct udev_rules *rules);
+int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event);
+void udev_rules_apply_static_dev_perms(struct udev_rules *rules);