From afdc2f678601db0de21c1f0e347fe0273eaee9c9 Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Sun, 26 Jan 2003 21:49:44 +0000
Subject: [PATCH] Add ioctl which overwrites the first BBSIZE bytes of a BSD
 labeled disk.

---
 sys/sys/disklabel.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/sys/disklabel.h b/sys/sys/disklabel.h
index c59f117041a..b0c15e138ac 100644
--- a/sys/sys/disklabel.h
+++ b/sys/sys/disklabel.h
@@ -302,6 +302,7 @@ static const char *fstypenames[] = {
 
 #define DIOCWLABEL	_IOW('d', 109, int)	/* write en/disable label */
 #endif
+#define DIOCBSDBB	_IOW('d', 110, void *)	/* write bootblocks */
 
 #ifdef _KERNEL