diff --git a/sys/sys/condvar.h b/sys/sys/condvar.h
--- a/sys/sys/condvar.h
+++ b/sys/sys/condvar.h
@@ -79,6 +79,7 @@
 #define cv_broadcast(cvp)	cv_broadcastpri(cvp, 0)
 
 #define	cv_wmesg(cvp)		((cvp)->cv_description)
+#define	cv_waiters(cvp)		((cvp)->cv_waiters)
 
 #endif	/* _KERNEL */
 #endif	/* _SYS_CONDVAR_H_ */