-extern int udev_device_get_devlinks(struct udev_device *udev_device,
- int (*cb)(struct udev_device *udev_device,
- const char *value, void *data),
- void *data);
-extern int udev_device_get_properties(struct udev_device *udev_device,
- int (*cb)(struct udev_device *udev_device,
- const char *key, const char *value, void *data),
- void *data);
-
-extern int udev_devices_enumerate(struct udev *udev, const char *subsystem,
- int (*cb)(struct udev *udev,
- const char *devpath, const char *subsystem, const char *name, void *data),
- void *data);
+extern const char *udev_device_get_syspath(struct udev_device *udev_device);
+extern const char *udev_device_get_sysname(struct udev_device *udev_device);
+extern const char *udev_device_get_sysnum(struct udev_device *udev_device);
+extern const char *udev_device_get_devnode(struct udev_device *udev_device);
+extern struct udev_list_entry *udev_device_get_devlinks_list_entry(struct udev_device *udev_device);
+extern struct udev_list_entry *udev_device_get_properties_list_entry(struct udev_device *udev_device);
+extern const char *udev_device_get_driver(struct udev_device *udev_device);
+extern dev_t udev_device_get_devnum(struct udev_device *udev_device);
+extern const char *udev_device_get_action(struct udev_device *udev_device);
+extern unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device);
+extern const char *udev_device_get_sysattr_value(struct udev_device *udev_device, const char *sysattr);
+
+/* udev and kernel device events */
+struct udev_monitor;
+extern struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char *socket_path);
+extern struct udev_monitor *udev_monitor_new_from_netlink(struct udev *udev);
+extern int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor);
+extern struct udev_monitor *udev_monitor_ref(struct udev_monitor *udev_monitor);
+extern void udev_monitor_unref(struct udev_monitor *udev_monitor);
+extern struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor);
+extern int udev_monitor_get_fd(struct udev_monitor *udev_monitor);
+extern struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monitor);
+
+/* sys enumeration */
+struct udev_enumerate;
+extern struct udev_enumerate *udev_enumerate_new(struct udev *udev);
+extern struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate);
+extern void udev_enumerate_unref(struct udev_enumerate *udev_enumerate);
+extern struct udev *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate);
+extern int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem);
+extern int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem);
+extern int udev_enumerate_add_match_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value);
+extern int udev_enumerate_add_nomatch_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value);
+extern int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char *syspath);
+extern int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate);
+extern int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate);
+extern struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *udev_enumerate);