#define osi_YieldIfPossible()
#define osi_WakeupAndYieldIfPossible(x) rx_Wakeup(x)
+#ifndef AFS_DARWIN80_ENV
+#define ifnet_mtu(x) (x)->if_mtu
+#define AFS_IFNET_T struct ifnet *
+#else
+#define AFS_IFNET_T ifnet_t
+#endif
+
#include "afs/longc_procs.h"
#endif /* __RX_KERNEL_INCL_ */