$OpenBSD: patch-lib_unixfuncs_c,v 1.1 2010/06/18 17:32:21 sebastia Exp $
we do not have sched_get_priority_{min/max}, fix was inspired by patch to pjsua
to fix the same problem.
--- lib/unixfuncs.c.orig	Sun Nov 15 10:43:40 2009
+++ lib/unixfuncs.c	Sun Nov 15 10:44:46 2009
@@ -217,7 +217,8 @@ static int WatchDogProc( prioboost *b )
 	/* Run at a priority level above main thread so we can still run if it hangs. */
 	/* Rise more than 1 because of rumored off-by-one scheduler bugs. */
 	schp.sched_priority = b->priority + 4;
-	maxPri = sched_get_priority_max(SCHEDULER_POLICY);
+//	maxPri = sched_get_priority_max(SCHEDULER_POLICY);
+	maxPri=0;
 	if( schp.sched_priority > maxPri ) schp.sched_priority = maxPri;
 
 	if (pthread_setschedparam(pthread_self(), SCHEDULER_POLICY, &schp) != 0)
@@ -368,8 +369,9 @@ int iaxci_prioboostbegin()
 
 	int result = 0;
 
-	b->priority = (sched_get_priority_max(SCHEDULER_POLICY) -
-			sched_get_priority_min(SCHEDULER_POLICY)) / 2;
+//	b->priority = (sched_get_priority_max(SCHEDULER_POLICY) -
+//			sched_get_priority_min(SCHEDULER_POLICY)) / 2;
+	b->priority = 0;
 	schp.sched_priority = b->priority;
 
 	b->ThreadID = pthread_self();