Index: uspace/lib/device/include/hr.h
===================================================================
--- uspace/lib/device/include/hr.h	(revision 2100a4ec2c18b4505ec181563599b6f94c1d6c07)
+++ uspace/lib/device/include/hr.h	(revision d1d355f9820c7738d073714c023e911fa335637a)
@@ -125,6 +125,8 @@
 extern errno_t		 hr_assemble(hr_t *, hr_config_t *, size_t *);
 extern errno_t		 hr_auto_assemble(size_t *);
-extern errno_t		 hr_stop(const char *, long);
-extern errno_t		 hr_add_hotspare(service_id_t, service_id_t);
+extern errno_t		 hr_stop(const char *);
+extern errno_t		 hr_stop_all(void);
+extern errno_t		 hr_fail_extent(const char *, unsigned long);
+extern errno_t		 hr_add_hotspare(const char *, const char *);
 extern errno_t		 hr_print_status(void);
 extern const char	*hr_get_vol_status_msg(hr_vol_status_t);