+ logger(LOG_WARNING, "%s not supported on this platform for IPv4 connection", "PriorityInheritance");
+#endif
+
+#if !defined(IPPROTO_IPV6) || !defined(IPV6_TCLASS)
+ if(priorityinheritance)
+ logger(LOG_WARNING, "%s not supported on this platform for IPv6 connection", "PriorityInheritance");