--- src/sys/sys/systm.h	2007/07/30 21:40:31	1.74
+++ src/sys/sys/systm.h	2007/11/14 18:27:52	1.75
@@ -275,15 +275,6 @@ void	startrtclock (void);
 
 /* Timeouts */
 typedef void timeout_t (void *);	/* timeout function type */
-#define CALLOUT_HANDLE_INITIALIZER(handle)	\
-	{ NULL }
-
-#if 0
-/* OBSOLETE INTERFACE */
-void	callout_handle_init (struct callout_handle *);
-struct	callout_handle timeout (timeout_t *, void *, int);
-void	untimeout (timeout_t *, void *, struct callout_handle);
-#endif
 
 /* Interrupt management */