/*      $OpenBSD: extern.h,v 1.14 2016/09/09 15:37:15 tb Exp $  */
/*      $NetBSD: extern.h,v 1.6 1996/09/27 22:45:12 christos Exp $      */

/*
 * Copyright (c) 1994 James A. Jegers
 * 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. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

void    adjust(struct inodesc *, short);
daddr_t allocblk(int);
ino_t   allocdir(ino_t, ino_t, int);
void    blkerror(ino_t, char *, daddr_t);
int     bread(int, char *, daddr_t, long);
void    bufinit(void);
void    bwrite(int, char *, daddr_t, long);
void    cacheino(union dinode *, ino_t);
int     changeino(ino_t, char *, ino_t);
struct  fstab;
int     chkrange(daddr_t, int);
void    ckfini(int);
int     ckinode(union dinode *, struct inodesc *);
void    clri(struct inodesc *, char *, int);
int     dircheck(struct inodesc *, struct direct *);
void    direrror(ino_t, char *);
int     dirscan(struct inodesc *);
int     dofix(struct inodesc *, char *);
void    fileerror(ino_t, ino_t, char *);
int     findino(struct inodesc *);
int     findname(struct inodesc *);
void    flush(int, struct bufarea *);
void    freeblk(daddr_t, int);
void    freeino(ino_t);
void    freeinodebuf(void);
int     ftypeok(union dinode *);
void    getpathname(char *, size_t, ino_t, ino_t);
void    inocleanup(void);
void    inodirty(void);
struct inostat *inoinfo(ino_t);
int     linkup(ino_t, ino_t);
int     makeentry(ino_t, ino_t, char *);
void    pass1(void);
void    pass1b(void);
void    pass2(void);
void    pass3(void);
void    pass4(void);
int     pass1check(struct inodesc *);
int     pass4check(struct inodesc *);
void    pass5(void);
void    pinode(ino_t);
void    propagate(ino_t);
int     reply(char *);
void    setinodebuf(ino_t);
int     setup(char *, int);
union dinode * getnextinode(ino_t);
void    catch(int);
void    catchquit(int);
void    voidquit(int);
void    catchinfo(int);