projects / unix-history / blame
| Commit | Line | Data |
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| bfc55274 KB |
1 | /*- |
| 2 | * Copyright (c) 1991 The Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * %sccs.include.redist.c% | |
| 6 | * | |
| c906fba1 | 7 | * @(#)ffs_extern.h 7.4 (Berkeley) %G% |
| bfc55274 KB |
8 | */ |
| 9 | ||
| 10 | struct buf; | |
| a9013e03 | 11 | struct fid; |
| bfc55274 KB |
12 | struct fs; |
| 13 | struct inode; | |
| 14 | struct mount; | |
| 15 | struct nameidata; | |
| 16 | struct proc; | |
| 17 | struct statfs; | |
| 18 | struct timeval; | |
| 19 | struct ucred; | |
| 20 | struct uio; | |
| 21 | struct vnode; | |
| 22 | ||
| 23 | __BEGIN_DECLS | |
| 24 | int ffs_alloc __P((struct inode *, daddr_t, daddr_t, int, daddr_t *)); | |
| 25 | int ffs_balloc __P((struct inode *, daddr_t, int, struct buf **, int)); | |
| a9013e03 | 26 | int ffs_blkatoff __P((struct vnode *, off_t, char **, struct buf **)); |
| bfc55274 KB |
27 | int ffs_blkfree __P((struct inode *, daddr_t, off_t)); |
| 28 | daddr_t ffs_blkpref __P((struct inode *, daddr_t, int, daddr_t *)); | |
| a9013e03 | 29 | int ffs_bmap __P((struct vnode *, daddr_t, struct vnode **, daddr_t *)); |
| bfc55274 | 30 | void ffs_clrblock __P((struct fs *, u_char *, daddr_t)); |
| c906fba1 | 31 | int ffs_fhtovp __P((struct mount *, struct fid *, int, struct vnode **)); |
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32 | void ffs_fragacct __P((struct fs *, int, long [], int)); |
| 33 | int ffs_fsync | |
| 34 | __P((struct vnode *, int, struct ucred *, int, struct proc *)); | |
| a9013e03 | 35 | int ffs_inactive __P((struct vnode *, struct proc *)); |
| bfc55274 KB |
36 | int ffs_init __P((void)); |
| 37 | int ffs_isblock __P((struct fs *, u_char *, daddr_t)); | |
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38 | int ffs_mount __P((struct mount *, |
| 39 | char *, caddr_t, struct nameidata *, struct proc *)); | |
| 40 | int ffs_mountfs __P((struct vnode *, struct mount *, struct proc *)); | |
| 41 | int ffs_mountroot __P((void)); | |
| 42 | int ffs_read __P((struct vnode *, struct uio *, int, struct ucred *)); | |
| 43 | int ffs_realloccg | |
| 44 | __P((struct inode *, off_t, daddr_t, int, int, struct buf **)); | |
| 45 | int ffs_reclaim __P((struct vnode *)); | |
| a9013e03 | 46 | int ffs_root __P((struct mount *, struct vnode **)); |
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47 | void ffs_setblock __P((struct fs *, u_char *, daddr_t)); |
| 48 | int ffs_statfs __P((struct mount *, struct statfs *, struct proc *)); | |
| 49 | int ffs_sync __P((struct mount *, int)); | |
| a9013e03 | 50 | int ffs_truncate __P((struct vnode *, u_long, int)); |
| bfc55274 | 51 | int ffs_unmount __P((struct mount *, int, struct proc *)); |
| a9013e03 KM |
52 | int ffs_update |
| 53 | __P((struct vnode *, struct timeval *, struct timeval *, int)); | |
| 54 | int ffs_valloc __P((struct vnode *, int, struct ucred *, struct vnode **)); | |
| 55 | void ffs_vfree __P((struct vnode *, ino_t, int)); | |
| 56 | int ffs_vget __P((struct mount *, ino_t, struct vnode **)); | |
| 57 | int ffs_vptofh __P((struct vnode *, struct fid *)); | |
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58 | int ffs_write __P((struct vnode *, struct uio *, int, struct ucred *)); |
| 59 | ||
| 60 | int bwrite(); /* FFS needs a bwrite routine. XXX */ | |
| 61 | ||
| 62 | #ifdef DIAGNOSTIC | |
| 63 | void ffs_checkoverlap __P((struct buf *, struct inode *)); | |
| 64 | #endif | |
| 65 | __END_DECLS | |
| 66 | ||
| 67 | extern int inside[], around[]; | |
| 68 | extern u_char *fragtbl[]; | |
| 7ba38242 KM |
69 | extern struct vnodeops ffs_vnodeops, ffs_specops; |
| 70 | #ifdef FIFO | |
| 71 | extern struct vnodeops ffs_fifoops; | |
| 72 | #define FFS_FIFOOPS &ffs_fifoops | |
| 73 | #else | |
| 74 | #define FFS_FIFOOPS NULL | |
| 75 | #endif |