extern const char *udev_device_get_subsystem(struct udev_device *udev_device);
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 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_attr_value(struct udev_device *udev_device, const char *attr);
+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 *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_attr(struct udev_enumerate *udev_enumerate, const char *attr, const char *value);
-extern int udev_enumerate_add_nomatch_attr(struct udev_enumerate *udev_enumerate, const char *attr, const char *value);
+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);