Remove UFS support

It has been unused/untested/unmaintained for a decade now, and its
4-clause BSD licence poses problem.

* configure.ac (default_static): Remove ufs.
* Makefile (prog-subdirs): Remove ufs, ufs-fsck and ufs-utils.
* NEWS, TODO: doc/hurd.texi, doc/navigating: Remove UFS notes.
* ufs: Remove directory
* ufs-fsck: Remove directory
* ufs-utils: Remove directory
* bsdfsck: Remove directory

1 files changed, 0 insertions, 183 deletions

diff --git a/ufs-fsck/fsck.h b/ufs-fsck/fsck.h
deleted file mode 100644
index 4a5dabf5..00000000
--- a/ufs-fsck/fsck.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
-   Copyright (C) 1994,95,96,2002 Free Software Foundation, Inc.
-   Written by Michael I. Bushnell.
-
-   This file is part of the GNU Hurd.
-
-   The GNU Hurd is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   The GNU Hurd is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <dirent.h>
-
-#define swab_disk 0
-
-#include "../ufs/fs.h"
-#include "../ufs/dinode.h"
-#include "../ufs/dir.h"
-
-/* Type of an inode */
-#define UNALLOC 0
-#define REG 1
-#define DIRECTORY 2
-#define BADDIR 3
-
-/* Added to directories in pass 2 */
-#define DIR_REF 4	/* dir has been found in connectivity search */
-
-/* State of each inode (set by pass 1) */
-char *inodestate;
-
-/* Number of links claimed by each inode (set by pass 1) */
-nlink_t *linkcount;
-
-/* Number of links found to each inode (set by pass 2) */
-nlink_t *linkfound;
-
-/* DT_foo type of each inode (set by pass 1) */
-char *typemap;
-
-/* Map of blocks allocated */
-char *blockmap;
-
-/* A string identifying what we're trying to check.  */
-extern char *device_name;
-
-
-/* Command line flags */
-int nowrite;			/* all questions fail */
-int noquery;			/* all questions succeed */
-
-
-enum contret
-{
-  RET_STOP,
-  RET_GOOD,
-  RET_BAD,
-};
-
-
-/* One of these structures is set up for each directory by
-   pass 1 and used by passes 2 and 3. */
-struct dirinfo
-{
-  struct inoinfo *i_nexthash;	/* next entry in hash chain */
-  ino_t i_number;		/* inode entry of this dir */
-  ino_t i_parent;		/* inode entry of parent */
-  ino_t i_dotdot;		/* inode number of `..' */
-  ino_t i_dot;			/* inode number of `.' */
-  u_int i_isize;		/* size of inode */
-  u_int i_numblks;		/* size of block array in bytes */
-  daddr_t i_blks[0];		/* array of inode block addresses */
-};
-
-/* Array of all the dirinfo structures in inode number order */
-struct dirinfo **dirarray;
-
-/* Array of all thi dirinfo structures sorted by their first
-   block address */
-struct dirinfo **dirsorted;
-
-int dirarrayused;		/* number of directories */
-int dirarraysize;		/* alloced size of dirarray/dirsorted */
-
-struct dups {
-	struct dups *next;
-	daddr_t dup;
-};
-struct dups *duplist;		/* head of dup list */
-struct dups *muldup;		/* end of unique duplicate dup block numbers */
-
-
-extern struct fs *sblock;
-
-extern daddr_t maxfsblock;
-extern int maxino;
-extern int direct_symlink_extension;
-
-extern int newinofmt;
-
-/* Terse automatic mode for noninteractive use; punts on severe problems.  */
-extern int preen;
-
-extern int readfd, writefd;
-
-extern int fix_denied;
-
-extern int fsmodified;
-
-extern ino_t lfdir;
-
-/* Total number of files found on the partition.  */
-extern long num_files;
-
-extern mode_t lfmode;
-extern char *lfname;
-
-#define NBBY 8
-#define howmany(x,y) (((x)+((y)-1))/(y))
-#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
-#define isclr(a, i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-#define isset(a, i) ((a)[(i)/NBBY] & (1<<((i)%NBBY)))
-#define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY))
-#define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<(i)%NBBY))
-#define DEV_BSIZE 512
-
-#define setbmap(blkno) setbit (blockmap, blkno)
-#define testbmap(blkno) isset (blockmap, blkno)
-#define clrbmap(blkno) clrbit (blockmap, blkno)
-
-#define DI_MODE(dp) (((dp)->di_modeh << 16) | (dp)->di_model)
-
-
-
-int setup (char *);
-void pass1 (), pass1b (), pass2 (), pass3 (), pass4 (), pass5 ();
-
-void readblock (daddr_t, void *, size_t);
-void writeblock (daddr_t, void *, size_t);
-
-void getinode (ino_t, struct dinode *);
-void write_inode (ino_t, struct dinode *);
-void clear_inode (ino_t, struct dinode *);
-
-daddr_t allocblk (int);
-int check_range (daddr_t, int);
-
-ino_t allocino (ino_t, mode_t);
-void freeino (ino_t);
-ino_t allocdir (ino_t, ino_t, mode_t);
-
-int makeentry (ino_t, ino_t, char *);
-int changeino (ino_t, char *, ino_t);
-
-int linkup (ino_t, ino_t);
-
-void datablocks_iterate (struct dinode *, int (*)(daddr_t, int, off_t));
-void allblock_iterate (struct dinode *, int (*)(daddr_t, int, off_t));
-
-void record_directory (struct dinode *, ino_t);
-struct dirinfo *lookup_directory (ino_t);
-
-void errexit (char *, ...) __attribute__ ((format (printf, 1, 2), noreturn));
-void warning (int, char *, ...)  __attribute__ ((format (printf, 2, 3)));
-void problem (int, char *, ...) __attribute__ ((format (printf, 2, 3)));
-void pinode (int, ino_t, char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
-void pextend (char *, ...)  __attribute__ ((format (printf, 1, 2)));
-void pfix (char *fix), pfail (char *reason);
-int reply (char *);