--- libaitsched/src/tasks.c	2014/01/28 10:21:43	1.22.8.1
+++ libaitsched/src/tasks.c	2014/05/21 21:55:11	1.24.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: tasks.c,v 1.22.8.1 2014/01/28 10:21:43 misho Exp $
+* $Id: tasks.c,v 1.24.2.2 2014/05/21 21:55:11 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, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+Copyright 2004 - 2014
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -146,7 +146,7 @@ _sched_threadWrapper(sched_task_t *t)
 }
 #endif
 
-#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME)
+#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME) && defined(HAVE_TIMER_DELETE)
 void *
 _sched_rtcWrapper(sched_task_t *t)
 {
@@ -505,6 +505,10 @@ sched_task_t *
 schedSignal(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long sig, 
 		void *opt_data, size_t opt_dlen)
 {
+#ifdef KQ_DISABLE
+	sched_SetErr(ENOTSUP, "disabled kqueue support");
+	return NULL;
+#else
 	sched_task_t *task;
 	void *ptr;
 
@@ -542,6 +546,7 @@ schedSignal(sched_root_task_t * __restrict root, sched
 		task = sched_unuseTask(task);
 
 	return task;
+#endif	/* KQ_DISABLE */
 }
 
 /*
@@ -1325,7 +1330,7 @@ schedThread(sched_root_task_t * __restrict root, sched
 	TASK_DATLEN(task) = opt_dlen;
 
 	pthread_attr_init(&attr);
-	pthread_attr_setdetachstate(&attr, PTHREAD_DETACHED);
+	pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
 	if (ss && (errno = pthread_attr_setstacksize(&attr, ss))) {
 		LOGERR;
 		pthread_attr_destroy(&attr);
@@ -1337,11 +1342,7 @@ schedThread(sched_root_task_t * __restrict root, sched
 		return sched_unuseTask(task);
 	} else
 		TASK_FLAG(task) = ss;
-	if ((errno = pthread_attr_setguardsize(&attr, ss))) {
-		LOGERR;
-		pthread_attr_destroy(&attr);
-		return sched_unuseTask(task);
-	}
+
 #ifdef SCHED_RR
 	pthread_attr_setschedpolicy(&attr, SCHED_RR);
 #else
@@ -1376,7 +1377,7 @@ sched_task_t *
 schedRTC(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, struct timespec ts, 
 		void *opt_data, size_t opt_dlen)
 {
-#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME)
+#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME) && defined(HAVE_TIMER_DELETE)
 	sched_task_t *task;
 	void *ptr;