Index: uspace/lib/c/include/ipc/clock_ctl.h
===================================================================
--- uspace/lib/c/include/ipc/clock_ctl.h	(revision 7719958acb56b8b553bd6f0bfe042be335827596)
+++ uspace/lib/c/include/ipc/clock_ctl.h	(revision 8fde07823f267a4e88ec5ceba8a327aab4b511c4)
@@ -34,4 +34,5 @@
 typedef enum {
 	CLOCK_GET_BATTERY_STATUS = DEV_FIRST_CUSTOM_METHOD,
+	CLOCK_GET_BOOTTIME,
 } clock_ctl_t;