Reviewed by: rwatson, bp

Approved by:	rwatson
Obtained from:	NetBSD-current source tree

The beginnings of the fsck wrappers stuff from NetBSD. This particular commit
brings a newly repo-copied sbin/fsck_ffs/ (from sbin/fsck/) into fsck wrappers
mode.

A quick overview (the code reflects this):

* Documentation changed to reflect fsck_ffs instead of fsck
* Simply acts on a single filesystem, doesn't try to do any multiple filesystem
  magic - this is done by the fsck wrappers now

And then specific to fsck_ffs:

* link to /sbin/fsck_4.2bsd and /sbin/fsck_ufs. This is because right now
  the filesystem is of type ufs not ffs, and that during autodetection the
  labeltype rather than the VFS type is used - this is because when doing
  an autodetection of filesystem type in the fsck wrapper program, it does
  not have any link between label type (4.2bsd, vinum, etc) and VFS string.

Note that this shouldn't break a build since the required buildworld Makefile
magic and import of the fsck wrapper code into src/sbin/fsck/ will happen
in a seperate commit.

1 files changed, 2 insertions, 3 deletions

diff --git a/sbin/fsck_ffs/fsck.h b/sbin/fsck_ffs/fsck.h
index f0280fe..a0be2a4 100644
--- a/sbin/fsck_ffs/fsck.h
+++ b/sbin/fsck_ffs/fsck.h
@@ -205,7 +205,9 @@ char	preen;			/* just fix normal inconsistencies */
 char	rerun;			/* rerun fsck. Only used in non-preen mode */
 int	returntosingle;		/* 1 => return to single user mode on exit */
 char	resolved;		/* cleared if unresolved changes => not clean */
+int	markclean;		/* mark file system clean when done */
 char	havesb;			/* superblock has been read */
+char	skipclean;		/* skip clean file systems if preening */
 int	fsmodified;		/* 1 => write done to file system */
 int	fsreadfd;		/* file descriptor for reading file system */
 int	fswritefd;		/* file descriptor for writing file system */
@@ -252,9 +254,6 @@ void		cacheino __P((struct dinode *dp, ino_t inumber));
 void		catch __P((int));
 void		catchquit __P((int));
 int		changeino __P((ino_t dir, char *name, ino_t newnum));
-int		checkfstab __P((int preen, int maxrun,
-			int (*docheck)(struct fstab *),
-			int (*chkit)(char *, char *, long, int)));
 int		chkrange __P((ufs_daddr_t blk, int cnt));
 void		ckfini __P((int markclean));
 int		ckinode __P((struct dinode *dp, struct inodesc *));