Index: uspace/lib/dispcfg/include/dispcfg_srv.h
===================================================================
--- uspace/lib/dispcfg/include/dispcfg_srv.h	(revision 5b19d806b26e4a267739e5ac28bbe9194259b766)
+++ uspace/lib/dispcfg/include/dispcfg_srv.h	(revision 46a47c0ecde5eec9824d8b22b70d9238a2b3a58e)
@@ -54,4 +54,6 @@
 	errno_t (*seat_create)(void *, const char *, sysarg_t *);
 	errno_t (*seat_delete)(void *, sysarg_t);
+	errno_t (*dev_assign)(void *, sysarg_t, sysarg_t);
+	errno_t (*dev_unassign)(void *, sysarg_t);
 	errno_t (*get_event)(void *, dispcfg_ev_t *);
 };