Replaced nosys() by lkm_nullcmd(). Always call lkm load/unload/stat

functions instead of skipping the call if the function is nosys().
nosys() returned the wrong value as well as having the wrong type.

lkm/coff/coff.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: coff.c,v 1.2 1995/05/30 06:06:00 rgrimes Exp $
+ *	$Id: coff.c,v 1.3 1995/10/28 12:34:58 peter Exp $
  */
 
 #include <sys/param.h>
@@ -54,5 +54,6 @@ ibcs2_coff_unload(struct lkm_table *lkmtp, int cmd)
 
 ibcs2_coff_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, ibcs2_coff_load, ibcs2_coff_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, ibcs2_coff_load, ibcs2_coff_unload,
+		 lkm_nullcmd);
 }

lkm/ibcs2/ibcs2.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: ibcs2.c,v 1.4 1995/10/10 08:20:28 swallace Exp $
+ *	$Id: ibcs2.c,v 1.5 1995/10/28 12:35:03 peter Exp $
  */
 
 #include <sys/param.h>
@@ -59,5 +59,5 @@ ibcs2_unload(struct lkm_table *lkmtp, int cmd)
 int
 ibcs2_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, ibcs2_load, ibcs2_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, ibcs2_load, ibcs2_unload, lkm_nullcmd);
 }

lkm/ipfw/ipfw_lkm.c

@@ -86,6 +86,5 @@ int s=splnet();
 
 ipfw_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, ipfw_load, ipfw_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, ipfw_load, ipfw_unload, lkm_nullcmd);
 }
-

lkm/linux/linux.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: linux.c,v 1.1 1995/06/25 17:29:48 sos Exp $
+ *	$Id: linux.c,v 1.2 1995/10/28 12:35:07 peter Exp $
  */
 
 #include <sys/param.h>
@@ -54,5 +54,5 @@ linux_unload(struct lkm_table *lkmtp, int cmd)
 
 linux_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, linux_load, linux_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, linux_load, linux_unload, lkm_nullcmd);
 }

lkm/syscons/blank/blank_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: blank_saver.c,v 1.2 1995/05/30 06:06:13 rgrimes Exp $
+ *	$Id: blank_saver.c,v 1.3 1995/10/28 12:35:09 peter Exp $
  */
 
 #include <sys/param.h>
@@ -77,5 +77,6 @@ blank_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 blank_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, blank_saver_load, blank_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, blank_saver_load, blank_saver_unload,
+		 lkm_nullcmd);
 }

lkm/syscons/fade/fade_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: fade_saver.c,v 1.2 1995/05/30 06:06:15 rgrimes Exp $
+ *	$Id: fade_saver.c,v 1.3 1995/10/28 12:35:10 peter Exp $
  */
 
 #include <sys/param.h>
@@ -92,5 +92,6 @@ fade_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 fade_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, fade_saver_load, fade_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, fade_saver_load, fade_saver_unload,
+		 lkm_nullcmd);
 }

lkm/syscons/green/green_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: green_saver.c,v 1.2 1995/05/30 06:06:17 rgrimes Exp $
+ *	$Id: green_saver.c,v 1.3 1995/10/28 12:35:11 peter Exp $
  */
 
 #include <sys/param.h>
@@ -81,5 +81,6 @@ green_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 green_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, green_saver_load, green_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, green_saver_load, green_saver_unload,
+		 lkm_nullcmd);
 }

lkm/syscons/snake/snake_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: snake_saver.c,v 1.5 1995/09/04 03:02:08 peter Exp $
+ *	$Id: snake_saver.c,v 1.6 1995/10/28 12:35:12 peter Exp $
  */
 
 #include <sys/param.h>
@@ -118,5 +118,6 @@ snake_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 snake_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, snake_saver_load, snake_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, snake_saver_load, snake_saver_unload,
+		 lkm_nullcmd);
 }

lkm/syscons/star/star_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: star_saver.c,v 1.3 1995/05/30 06:06:20 rgrimes Exp $
+ *	$Id: star_saver.c,v 1.4 1995/10/28 12:35:14 peter Exp $
  */
 
 #include <sys/param.h>
@@ -108,5 +108,6 @@ star_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 star_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, star_saver_load, star_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, star_saver_load, star_saver_unload,
+		 lkm_nullcmd);
 }

sys/dev/syscons/blank/blank_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: blank_saver.c,v 1.2 1995/05/30 06:06:13 rgrimes Exp $
+ *	$Id: blank_saver.c,v 1.3 1995/10/28 12:35:09 peter Exp $
  */
 
 #include <sys/param.h>
@@ -77,5 +77,6 @@ blank_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 blank_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, blank_saver_load, blank_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, blank_saver_load, blank_saver_unload,
+		 lkm_nullcmd);
 }

sys/dev/syscons/fade/fade_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: fade_saver.c,v 1.2 1995/05/30 06:06:15 rgrimes Exp $
+ *	$Id: fade_saver.c,v 1.3 1995/10/28 12:35:10 peter Exp $
  */
 
 #include <sys/param.h>
@@ -92,5 +92,6 @@ fade_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 fade_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, fade_saver_load, fade_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, fade_saver_load, fade_saver_unload,
+		 lkm_nullcmd);
 }

sys/dev/syscons/green/green_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: green_saver.c,v 1.2 1995/05/30 06:06:17 rgrimes Exp $
+ *	$Id: green_saver.c,v 1.3 1995/10/28 12:35:11 peter Exp $
  */
 
 #include <sys/param.h>
@@ -81,5 +81,6 @@ green_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 green_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, green_saver_load, green_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, green_saver_load, green_saver_unload,
+		 lkm_nullcmd);
 }

sys/dev/syscons/snake/snake_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: snake_saver.c,v 1.5 1995/09/04 03:02:08 peter Exp $
+ *	$Id: snake_saver.c,v 1.6 1995/10/28 12:35:12 peter Exp $
  */
 
 #include <sys/param.h>
@@ -118,5 +118,6 @@ snake_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 snake_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, snake_saver_load, snake_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, snake_saver_load, snake_saver_unload,
+		 lkm_nullcmd);
 }

sys/dev/syscons/star/star_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: star_saver.c,v 1.3 1995/05/30 06:06:20 rgrimes Exp $
+ *	$Id: star_saver.c,v 1.4 1995/10/28 12:35:14 peter Exp $
  */
 
 #include <sys/param.h>
@@ -108,5 +108,6 @@ star_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 star_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, star_saver_load, star_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, star_saver_load, star_saver_unload,
+		 lkm_nullcmd);
 }

sys/modules/coff/coff.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: coff.c,v 1.2 1995/05/30 06:06:00 rgrimes Exp $
+ *	$Id: coff.c,v 1.3 1995/10/28 12:34:58 peter Exp $
  */
 
 #include <sys/param.h>
@@ -54,5 +54,6 @@ ibcs2_coff_unload(struct lkm_table *lkmtp, int cmd)
 
 ibcs2_coff_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, ibcs2_coff_load, ibcs2_coff_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, ibcs2_coff_load, ibcs2_coff_unload,
+		 lkm_nullcmd);
 }

sys/modules/ibcs2/ibcs2.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: ibcs2.c,v 1.4 1995/10/10 08:20:28 swallace Exp $
+ *	$Id: ibcs2.c,v 1.5 1995/10/28 12:35:03 peter Exp $
  */
 
 #include <sys/param.h>
@@ -59,5 +59,5 @@ ibcs2_unload(struct lkm_table *lkmtp, int cmd)
 int
 ibcs2_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, ibcs2_load, ibcs2_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, ibcs2_load, ibcs2_unload, lkm_nullcmd);
 }

sys/modules/linux/linux.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: linux.c,v 1.1 1995/06/25 17:29:48 sos Exp $
+ *	$Id: linux.c,v 1.2 1995/10/28 12:35:07 peter Exp $
  */
 
 #include <sys/param.h>
@@ -54,5 +54,5 @@ linux_unload(struct lkm_table *lkmtp, int cmd)
 
 linux_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, linux_load, linux_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, linux_load, linux_unload, lkm_nullcmd);
 }

sys/modules/syscons/blank/blank_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: blank_saver.c,v 1.2 1995/05/30 06:06:13 rgrimes Exp $
+ *	$Id: blank_saver.c,v 1.3 1995/10/28 12:35:09 peter Exp $
  */
 
 #include <sys/param.h>
@@ -77,5 +77,6 @@ blank_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 blank_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, blank_saver_load, blank_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, blank_saver_load, blank_saver_unload,
+		 lkm_nullcmd);
 }

sys/modules/syscons/fade/fade_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: fade_saver.c,v 1.2 1995/05/30 06:06:15 rgrimes Exp $
+ *	$Id: fade_saver.c,v 1.3 1995/10/28 12:35:10 peter Exp $
  */
 
 #include <sys/param.h>
@@ -92,5 +92,6 @@ fade_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 fade_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, fade_saver_load, fade_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, fade_saver_load, fade_saver_unload,
+		 lkm_nullcmd);
 }

sys/modules/syscons/green/green_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: green_saver.c,v 1.2 1995/05/30 06:06:17 rgrimes Exp $
+ *	$Id: green_saver.c,v 1.3 1995/10/28 12:35:11 peter Exp $
  */
 
 #include <sys/param.h>
@@ -81,5 +81,6 @@ green_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 green_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, green_saver_load, green_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, green_saver_load, green_saver_unload,
+		 lkm_nullcmd);
 }

sys/modules/syscons/snake/snake_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: snake_saver.c,v 1.5 1995/09/04 03:02:08 peter Exp $
+ *	$Id: snake_saver.c,v 1.6 1995/10/28 12:35:12 peter Exp $
  */
 
 #include <sys/param.h>
@@ -118,5 +118,6 @@ snake_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 snake_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, snake_saver_load, snake_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, snake_saver_load, snake_saver_unload,
+		 lkm_nullcmd);
 }

sys/modules/syscons/star/star_saver.c

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: star_saver.c,v 1.3 1995/05/30 06:06:20 rgrimes Exp $
+ *	$Id: star_saver.c,v 1.4 1995/10/28 12:35:14 peter Exp $
  */
 
 #include <sys/param.h>
@@ -108,5 +108,6 @@ star_saver_unload(struct lkm_table *lkmtp, int cmd)
 
 star_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
 {
-	DISPATCH(lkmtp, cmd, ver, star_saver_load, star_saver_unload, nosys);
+	DISPATCH(lkmtp, cmd, ver, star_saver_load, star_saver_unload,
+		 lkm_nullcmd);
 }

sys/sys/kernel.h

@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kernel.h	8.3 (Berkeley) 1/21/94
- * $Id: kernel.h,v 1.12 1995/09/03 05:43:50 julian Exp $
+ * $Id: kernel.h,v 1.13 1995/09/09 18:10:29 davidg Exp $
  */
 
 #ifndef _SYS_KERNEL_H_
@@ -244,7 +244,7 @@ extern void kproc_start __P((void *udata));
 	int \
 	name ## _mod(struct lkm_table *lkmtp, int cmd, int ver) { \
 		DISPATCH(lkmtp, cmd, ver, name ## _load, name ## _unload, \
-			 nosys); }
+			 lkm_nullcmd); }
 #else /* PSEUDO_LKM */
 
 /*

sys/sys/lkm.h

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id$
+ * $Id: lkm.h,v 1.7 1995/08/05 07:39:02 davidg Exp $
  */
 
 #ifndef _SYS_LKM_H_
@@ -254,16 +254,14 @@ struct lkm_table {
 	};
 
 
-extern int	nosys();
 
 /*
  * DISPATCH -- body function for use in module entry point function;
  * generally, the function body will consist entirely of a single
  * DISPATCH line.
  *
- * If load/unload/stat are not "nosys", then they are called on each
+ * Call load/unload/stat on each corresponding entry instance.  "cmd" is
- * corresponding entry instance.  "cmd" is passed to each function so
+ * passed to each function so that a single function can be used if desired.
- * that a single function can be used if desired.
  */
 #define	DISPATCH(lkmtp,cmd,ver,load,unload,stat)			\
 	if (ver != LKM_VERSION)						\
@@ -274,15 +272,15 @@ extern int	nosys();
 		lkmtp->private.lkm_any = (struct lkm_any *)&_module;	\
 		if (lkmexists(lkmtp)) /* !!! */				\
 			return EEXIST;					\
-		if (load != nosys && (error = load(lkmtp, cmd)))	\
+		if ((error = load(lkmtp, cmd)))				\
 			return error;					\
 		break;							\
 	case LKM_E_UNLOAD:						\
-		if (unload != nosys && (error = unload(lkmtp, cmd)))	\
+		if ((error = unload(lkmtp, cmd)))			\
 			return error;					\
 		break;							\
 	case LKM_E_STAT:						\
-		if (stat != nosys && (error = stat(lkmtp, cmd)))	\
+		if ((error = stat(lkmtp, cmd)))				\
 			return error;					\
 		break;							\
 	}								\
@@ -290,6 +288,7 @@ extern int	nosys();
 
 int lkmdispatch __P((struct lkm_table *lkmtp, int cmd));
 int lkmexists	__P((struct lkm_table *lkmtp));
+int lkm_nullcmd __P((struct lkm_table *lkmtp, int cmd));
 
 #endif /* KERNEL */