--- libaitsched/src/hooks.c	2013/08/15 18:51:34	1.18.4.6
+++ libaitsched/src/hooks.c	2013/08/15 19:06:20	1.18.4.7
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: hooks.c,v 1.18.4.6 2013/08/15 18:51:34 misho Exp $
+* $Id: hooks.c,v 1.18.4.7 2013/08/15 19:06:20 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -208,16 +208,18 @@ sched_hook_cancel(void *task, void *arg __unused)
 			EV_SET(&chg[0], TASK_VAL(t), EVFILT_USER, EV_DELETE, 0, 0, (void*) TASK_VAL(t));
 #endif
 			break;
-#endif
+#endif	/* EVFILT_USER */
 		case taskTHREAD:
 #ifdef HAVE_LIBPTHREAD
 			pthread_cancel((pthread_t) TASK_VAL(t));
 #endif
 			return NULL;
+#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME)
 		case taskRTC:
 			timer_delete((timer_t) TASK_FLAG(t));
 			schedCancel((sched_task_t*) TASK_RET(t));
 			return NULL;
+#endif	/* HAVE_TIMER_CREATE */
 		default:
 			return NULL;
 	}
@@ -1130,6 +1132,7 @@ sched_hook_condition(void *root, void *arg)
  * @arg = unused
  * return: <0 errors and 0 ok
  */
+#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME)
 void *
 sched_hook_rtc(void *task, void *arg __unused)
 {
@@ -1182,3 +1185,4 @@ sched_hook_rtc(void *task, void *arg __unused)
 
 	return NULL;
 }
+#endif	/* HAVE_TIMER_CREATE */