--- libaitsched/inc/aitsched.h	2011/09/09 14:37:41	1.1.1.1.2.5
+++ libaitsched/inc/aitsched.h	2011/10/04 12:34:33	1.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitsched.h,v 1.1.1.1.2.5 2011/09/09 14:37:41 misho Exp $
+* $Id: aitsched.h,v 1.2 2011/10/04 12:34:33 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -115,6 +115,7 @@ struct sched_Task {
 	sched_task_type_t		task_type;
 
 	sched_root_task_t		*task_root;
+#define TASK_ROOT(x)	(x)->task_root
 	sched_task_func_t		task_func;
 
 	void				*task_arg;
@@ -197,9 +198,10 @@ inline void *schedFetch(sched_root_task_t * __restrict
 /*
  * schedRun() - Scheduler *run loop*
  * @root = root task
+ * @killState = kill condition variable, if !=0 stop scheduler loop
  * return: -1 error or 0 ok
  */
-int schedRun(sched_root_task_t * __restrict root);
+int schedRun(sched_root_task_t * __restrict root, volatile intptr_t * __restrict killState);
 /*
  * schedCancel() - Cancel task from scheduler
  * @task = task