--- libaitsched/inc/aitsched.h	2022/11/29 20:15:18	1.30
+++ libaitsched/inc/aitsched.h	2023/01/18 23:46:18	1.31
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitsched.h,v 1.30 2022/11/29 20:15:18 misho Exp $
+* $Id: aitsched.h,v 1.31 2023/01/18 23:46:18 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004 - 2022
+Copyright 2004 - 2023
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -372,9 +372,9 @@ int schedQuery(sched_task_t * __restrict task);
  * 	[ CRITERIA_ANY|CRITERIA_CALL|CRITERIA_ARG|CRITERIA_FD|CRITERIA_VAL|
  * 		CRITERIA_ID|CRITERIA_TS|CRITERIA_DATA|CRITERIA_DATLEN ]
  * @param = search parameter
- * return: -1 error, 0 found or 1 not found
+ * return: NULL not found or !=NULL task
  */
-int schedQueryby(sched_root_task_t * __restrict root, sched_task_type_t type, 
+sched_task_t *schedQueryby(sched_root_task_t * __restrict root, sched_task_type_t type, 
 		unsigned char criteria, void *param);