NetBSD/sbin/fsck_lfs/fsck_vars.h
fvdl 42614ed3f3 Add support for UFS2. UFS2 is an enhanced FFS, adding support for
64 bit block pointers, extended attribute storage, and a few
other things.

This commit does not yet include the code to manipulate the extended
storage (for e.g. ACLs), this will be done later.

Originally written by Kirk McKusick and Network Associates Laboratories for
FreeBSD.
2003-04-02 10:39:19 +00:00

82 lines
3.8 KiB
C

/* $NetBSD: fsck_vars.h,v 1.7 2003/04/02 10:39:27 fvdl Exp $ */
/*
* Copyright (c) 1980, 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)fsck.h 8.1 (Berkeley) 6/5/93
*/
extern struct dups *duplist; /* head of dup list */
extern struct dups *muldup; /* end of unique duplicate dup block numbers */
extern struct zlncnt *zlnhead; /* head of zero link count list */
extern struct lfs *fs;
extern daddr_t idaddr; /* inode block containing ifile inode */
extern long numdirs, listmax, inplast;
extern long dev_bsize; /* computed value of DEV_BSIZE */
extern long secsize; /* actual disk sector size */
extern char nflag; /* assume a no response */
extern char yflag; /* assume a yes response */
extern int bflag; /* location of alternate super block */
extern int debug; /* output debugging info */
extern int exitonfail;
extern int preen; /* just fix normal inconsistencies */
extern char havesb; /* superblock has been read */
extern char skipclean; /* skip clean file systems if preening */
extern int fsmodified; /* 1 => write done to file system */
extern int fsreadfd; /* file descriptor for reading file system */
extern int fswritefd; /* file descriptor for writing file system */
extern int rerun; /* rerun fsck. Only used in non-preen mode */
extern daddr_t maxfsblock; /* number of blocks in the file system */
#ifndef VERBOSE_BLOCKMAP
extern char *blockmap; /* ptr to primary blk allocation map */
#else
extern ino_t *blockmap; /* ptr to primary blk allocation map */
#endif
extern ino_t maxino; /* number of inodes in file system */
extern ino_t lastino; /* last inode in use */
extern char *statemap; /* ptr to inode state table */
extern char *typemap; /* ptr to inode type table */
extern int16_t *lncntp; /* ptr to link count table */
extern ino_t lfdir; /* lost & found directory inode number */
extern char *lfname; /* lost & found directory name */
extern int lfmode; /* lost & found directory creation mode */
extern daddr_t n_blks; /* number of blocks in use */
extern ino_t n_files; /* number of files in use */
extern struct ufs1_dinode zino;