1 /*- 2 * Copyright (c) 1991, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94 34 * $Id: ffs_extern.h,v 1.4 1994/08/18 22:35:53 wollman Exp $ 35 */ 36 37 struct buf; 38 struct fid; 39 struct fs; 40 struct inode; 41 struct mount; 42 struct nameidata; 43 struct proc; 44 struct statfs; 45 struct timeval; 46 struct ucred; 47 struct uio; 48 struct vnode; 49 struct mbuf; 50 51 __BEGIN_DECLS 52 int ffs_alloc __P((struct inode *, 53 daddr_t, daddr_t, int, struct ucred *, daddr_t *)); 54 int ffs_balloc __P((struct inode *, 55 daddr_t, int, struct ucred *, struct buf **, int)); 56 int ffs_blkatoff __P((struct vop_blkatoff_args *)); 57 void ffs_blkfree __P((struct inode *, daddr_t, long)); 58 daddr_t ffs_blkpref __P((struct inode *, daddr_t, int, daddr_t *)); 59 int ffs_bmap __P((struct vop_bmap_args *)); 60 void ffs_clrblock __P((struct fs *, u_char *, daddr_t)); 61 int ffs_fhtovp __P((struct mount *, struct fid *, struct mbuf *, 62 struct vnode **, int *, struct ucred **)); 63 void ffs_fragacct __P((struct fs *, int, long [], int)); 64 int ffs_fsync __P((struct vop_fsync_args *)); 65 int ffs_init __P((void)); 66 int ffs_isblock __P((struct fs *, u_char *, daddr_t)); 67 int ffs_mount __P((struct mount *, 68 char *, caddr_t, struct nameidata *, struct proc *)); 69 int ffs_mountfs __P((struct vnode *, struct mount *, struct proc *)); 70 int ffs_mountroot __P((void)); 71 int ffs_read __P((struct vop_read_args *)); 72 int ffs_reallocblks __P((struct vop_reallocblks_args *)); 73 int ffs_realloccg __P((struct inode *, 74 daddr_t, daddr_t, int, int, struct ucred *, struct buf **)); 75 int ffs_reclaim __P((struct vop_reclaim_args *)); 76 void ffs_setblock __P((struct fs *, u_char *, daddr_t)); 77 int ffs_statfs __P((struct mount *, struct statfs *, struct proc *)); 78 int ffs_sync __P((struct mount *, int, struct ucred *, struct proc *)); 79 int ffs_truncate __P((struct vop_truncate_args *)); 80 int ffs_unmount __P((struct mount *, int, struct proc *)); 81 int ffs_update __P((struct vop_update_args *)); 82 int ffs_valloc __P((struct vop_valloc_args *)); 83 int ffs_vfree __P((struct vop_vfree_args *)); 84 int ffs_vget __P((struct mount *, ino_t, struct vnode **)); 85 int ffs_vptofh __P((struct vnode *, struct fid *)); 86 int ffs_write __P((struct vop_write_args *)); 87 88 #ifdef DIAGNOSTIC 89 void ffs_checkoverlap __P((struct buf *, struct inode *)); 90 #endif 91 __END_DECLS 92 93 extern int (**ffs_vnodeop_p)(); 94 extern int (**ffs_specop_p)(); 95 extern int (**ffs_fifoop_p)(); 96 #define FFS_FIFOOPS ffs_fifoop_p 97