Readd VOP_MMAP, will be used soon. Right now it's just a question to

the filesystem if we're allowed to mmap the file.

2 files changed, 5 insertions, 3 deletions

diff --git a/sys/miscfs/fifofs/fifo.h b/sys/miscfs/fifofs/fifo.h
index 2e59d7076dd..6e8bae9a060 100644
--- a/sys/miscfs/fifofs/fifo.h
+++ b/sys/miscfs/fifofs/fifo.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fifo.h,v 1.8 2001/06/23 02:14:24 csapuntz Exp $	*/
+/*	$OpenBSD: fifo.h,v 1.9 2001/12/04 22:44:31 art Exp $	*/
 /*	$NetBSD: fifo.h,v 1.10 1996/02/09 22:40:15 christos Exp $	*/
 
 /*
@@ -80,6 +80,7 @@ int	fifo_pathconf	__P((void *));
 int	fifo_advlock	__P((void *));
 #define fifo_reallocblks fifo_badop
 #define fifo_bwrite	nullop
+#define fifo_mmap	fifo_badop
 
 void 	fifo_printinfo __P((struct vnode *));
 
diff --git a/sys/miscfs/fifofs/fifo_vnops.c b/sys/miscfs/fifofs/fifo_vnops.c
index d6672bfc6ef..174f02cca6f 100644
--- a/sys/miscfs/fifofs/fifo_vnops.c
+++ b/sys/miscfs/fifofs/fifo_vnops.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fifo_vnops.c,v 1.10 2001/06/23 02:14:24 csapuntz Exp $	*/
+/*	$OpenBSD: fifo_vnops.c,v 1.11 2001/12/04 22:44:31 art Exp $	*/
 /*	$NetBSD: fifo_vnops.c,v 1.18 1996/03/16 23:52:42 christos Exp $	*/
 
 /*
@@ -103,7 +103,8 @@ struct vnodeopv_entry_desc fifo_vnodeop_entries[] = {
 	{ &vop_pathconf_desc, fifo_pathconf },		/* pathconf */
 	{ &vop_advlock_desc, fifo_advlock },		/* advlock */
 	{ &vop_bwrite_desc, fifo_bwrite },		/* bwrite */
-	{ (struct vnodeop_desc*)NULL, (int(*) __P((void *)))NULL }
+	{ &vop_mmap_desc, fifo_mmap },
+	{ NULL, NULL }
 };
 
 void	filt_fifordetach(struct knote *kn);