1999-07-03 23:55:03 +04:00
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/* $NetBSD: fsck_vars.h,v 1.2 1999/07/03 19:55:03 kleink Exp $ */
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1999-03-18 05:02:18 +03:00
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/*
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* Copyright (c) 1980, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)fsck.h 8.1 (Berkeley) 6/5/93
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*/
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extern struct bufarea bufhead; /* head of list of other blks in filesys */
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extern struct bufarea sblk; /* file system superblock */
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extern struct bufarea iblk; /* ifile on-disk inode block */
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extern struct bufarea *pdirbp; /* current directory contents */
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extern struct bufarea *pbp; /* current inode block */
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extern struct bufarea *getddblk __P((daddr_t, long));
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extern struct bufarea *getdatablk __P((daddr_t, long));
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extern int iinooff; /* ifile inode offset in block of inodes */
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extern struct dups *duplist; /* head of dup list */
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extern struct dups *muldup; /* end of unique duplicate dup block numbers */
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extern struct zlncnt *zlnhead; /* head of zero link count list */
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extern long numdirs, listmax, inplast;
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extern long dev_bsize; /* computed value of DEV_BSIZE */
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extern long secsize; /* actual disk sector size */
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extern char nflag; /* assume a no response */
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extern char yflag; /* assume a yes response */
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extern int bflag; /* location of alternate super block */
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extern int debug; /* output debugging info */
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#ifdef DEBUG_IFILE
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extern int debug_ifile; /* cat ifile and exit */
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#endif
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extern int exitonfail;
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extern int cvtlevel; /* convert to newer file system format */
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extern int doinglevel1; /* converting to new cylinder group format */
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extern int doinglevel2; /* converting to new inode format */
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extern int newinofmt; /* filesystem has new inode format */
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extern int preen; /* just fix normal inconsistencies */
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extern char havesb; /* superblock has been read */
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extern char skipclean; /* skip clean file systems if preening */
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extern int fsmodified; /* 1 => write done to file system */
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extern int fsreadfd; /* file descriptor for reading file system */
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extern int fswritefd; /* file descriptor for writing file system */
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extern int rerun; /* rerun fsck. Only used in non-preen mode */
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extern daddr_t maxfsblock; /* number of blocks in the file system */
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#ifndef VERBOSE_BLOCKMAP
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extern char *blockmap; /* ptr to primary blk allocation map */
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#else
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extern ino_t *blockmap; /* ptr to primary blk allocation map */
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#endif
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extern ino_t maxino; /* number of inodes in file system */
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extern ino_t lastino; /* last inode in use */
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extern char *statemap; /* ptr to inode state table */
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extern char *typemap; /* ptr to inode type table */
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extern int16_t *lncntp; /* ptr to link count table */
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extern ino_t lfdir; /* lost & found directory inode number */
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extern char *lfname; /* lost & found directory name */
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extern int lfmode; /* lost & found directory creation mode */
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extern daddr_t n_blks; /* number of blocks in use */
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extern daddr_t n_files; /* number of files in use */
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extern struct dinode zino;
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