windows fixes for priority - needs to be revisited when apr and pthread versions support calls.

libs/sofia-sip/libsofia-sip-ua/su/su_pthread_port.c

@@ -268,7 +268,10 @@ int su_pthreaded_port_start(su_port_create_f *create,
 
   pthread_mutex_lock(arg.mutex);
   if (pthread_create(&tid, &attr, su_pthread_port_clone_main, &arg) == 0) {
+#ifndef WIN32
+	  /* this needs to be revisited when pthread for windows supports thread priority settings */
 	  pthread_setschedprio(tid, 99);
+#endif
     pthread_cond_wait(arg.cv, arg.mutex);
     thread_created = 1;
   }

src/switch_apr.c

@@ -620,6 +620,14 @@ struct apr_threadattr_t {
 	pthread_attr_t attr;
 	int priority;
 };
+#else
+/* this needs to be revisited when apr for windows supports thread priority settings */
+/* search for WIN32 in this file */
+struct apr_threadattr_t {
+    apr_pool_t *pool;
+    apr_int32_t detach;
+    apr_size_t stacksize;
+};
 #endif
 
 
@@ -628,7 +636,9 @@ SWITCH_DECLARE(switch_status_t) switch_threadattr_create(switch_threadattr_t **
 	switch_status_t status;
 
 	if ((status = apr_threadattr_create(new_attr, pool)) == SWITCH_STATUS_SUCCESS) {
+#ifndef WIN32
 		(*new_attr)->priority = SWITCH_PRI_NORMAL;
+#endif
 	}
 
 	return status;