--- libaitsched/src/hooks.c	2014/01/28 10:08:18	1.24.4.4
+++ libaitsched/src/hooks.c	2014/01/28 12:14:20	1.24.4.6
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: hooks.c,v 1.24.4.4 2014/01/28 10:08:18 misho Exp $
+* $Id: hooks.c,v 1.24.4.6 2014/01/28 12:14:20 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -562,7 +562,24 @@ sched_hook_signal(void *task, void *arg __unused)
 			LOGERR;
 		return (void*) -1;
 	}
+#else
+#if 0
+	sched_task_t *t = task;
+	struct sigaction sa;
 
+	memset(&sa, 0, sizeof sa);
+	sigemptyset(&sa.sa_mask);
+	sa.sa_handler = _sched_sigHandler;
+	sa.sa_flags = SA_RESETHAND | SA_RESTART;
+
+	if (sigaction(TASK_VAL(t), &sa, NULL) == -1) {
+		if (TASK_ROOT(t)->root_hooks.hook_exec.exception)
+			TASK_ROOT(t)->root_hooks.hook_exec.exception(TASK_ROOT(t), NULL);
+		else
+			LOGERR;
+		return (void*) -1;
+	}
+#endif	/* 0 */
 #endif
 	return NULL;
 }