/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ /*- * Copyright (c) 1991, 1993, 1994 * 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. * * @(#)ffs_extern.h 8.6 (Berkeley) 3/30/95 */ /* * Sysctl values for the fast filesystem. */ #define FFS_CLUSTERREAD 1 /* cluster reading enabled */ #define FFS_CLUSTERWRITE 2 /* cluster writing enabled */ #define FFS_REALLOCBLKS 3 /* block reallocation enabled */ #define FFS_ASYNCFREE 4 /* asynchronous block freeing enabled */ #define FFS_MAXID 5 /* number of valid ffs ids */ #define FFS_NAMES { \ { 0, 0 }, \ { "doclusterread", CTLTYPE_INT }, \ { "doclusterwrite", CTLTYPE_INT }, \ { "doreallocblks", CTLTYPE_INT }, \ { "doasyncfree", CTLTYPE_INT }, \ } struct buf; struct fid; struct fs; struct inode; struct mount; struct nameidata; struct proc; struct statfs; struct timeval; struct ucred; struct uio; struct vnode; struct mbuf; struct vfsconf; __BEGIN_DECLS int ffs_alloc __P((struct inode *, ufs_daddr_t, ufs_daddr_t, int, struct ucred *, ufs_daddr_t *)); int ffs_balloc __P((struct inode *, ufs_daddr_t, int, struct ucred *, struct buf **, int, int *)); int ffs_blkatoff __P((struct vop_blkatoff_args *)); int ffs_blkfree __P((struct inode *, ufs_daddr_t, long)); ufs_daddr_t ffs_blkpref __P((struct inode *, ufs_daddr_t, int, ufs_daddr_t *)); int ffs_bmap __P((struct vop_bmap_args *)); void ffs_clrblock __P((struct fs *, u_char *, ufs_daddr_t)); int ffs_fhtovp __P((struct mount *, struct fid *, struct mbuf *, struct vnode **, int *, struct ucred **)); void ffs_fragacct __P((struct fs *, int, int32_t [], int)); int ffs_fsync __P((struct vop_fsync_args *)); int ffs_init __P((struct vfsconf *)); int ffs_isblock __P((struct fs *, u_char *, ufs_daddr_t)); int ffs_mount __P((struct mount *, char *, caddr_t, struct nameidata *, struct proc *)); int ffs_mountfs __P((struct vnode *, struct mount *, struct proc *)); int ffs_mountroot __P((void)); int ffs_read __P((struct vop_read_args *)); int ffs_reallocblks __P((struct vop_reallocblks_args *)); int ffs_realloccg __P((struct inode *, ufs_daddr_t, ufs_daddr_t, int, int, struct ucred *, struct buf **)); int ffs_reclaim __P((struct vop_reclaim_args *)); void ffs_setblock __P((struct fs *, u_char *, ufs_daddr_t)); int ffs_statfs __P((struct mount *, struct statfs *, struct proc *)); int ffs_sync __P((struct mount *, int, struct ucred *, struct proc *)); int ffs_sysctl __P((int *, u_int, void *, size_t *, void *, size_t, struct proc *)); int ffs_truncate __P((struct vop_truncate_args *)); int ffs_unmount __P((struct mount *, int, struct proc *)); int ffs_update __P((struct vop_update_args *)); int ffs_valloc __P((struct vop_valloc_args *)); int ffs_vfree __P((struct vop_vfree_args *)); int ffs_vget __P((struct mount *, ino_t, struct vnode **)); int ffs_vptofh __P((struct vnode *, struct fid *)); int ffs_write __P((struct vop_write_args *)); int ffs_pagein __P((struct vop_pagein_args *)); int ffs_pageout __P((struct vop_pageout_args *)); int ffs_blktooff __P((struct vop_blktooff_args *)); int ffs_offtoblk __P((struct vop_offtoblk_args *)); #if DIAGNOSTIC void ffs_checkoverlap __P((struct buf *, struct inode *)); #endif __END_DECLS extern int (**ffs_vnodeop_p)(void *); extern int (**ffs_specop_p)(void *); #if FIFO extern int (**ffs_fifoop_p)(void *); #define FFS_FIFOOPS ffs_fifoop_p #else #define FFS_FIFOOPS NULL #endif