| union_vfsops.c (8876) | union_vfsops.c (12595) |
|---|---|
| 1/* 2 * Copyright (c) 1994 The Regents of the University of California. 3 * Copyright (c) 1994 Jan-Simon Pendry. 4 * All rights reserved. 5 * 6 * This code is derived from software donated to Berkeley by 7 * Jan-Simon Pendry. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)union_vfsops.c 8.7 (Berkeley) 3/5/94 | 1/* 2 * Copyright (c) 1994 The Regents of the University of California. 3 * Copyright (c) 1994 Jan-Simon Pendry. 4 * All rights reserved. 5 * 6 * This code is derived from software donated to Berkeley by 7 * Jan-Simon Pendry. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)union_vfsops.c 8.7 (Berkeley) 3/5/94 |
| 38 * $Id: union_vfsops.c,v 1.9 1995/03/16 20:23:44 wollman Exp $ | 38 * $Id: union_vfsops.c,v 1.10 1995/05/30 08:07:26 rgrimes Exp $ |
| 39 */ 40 41/* 42 * Union Layer 43 */ 44 45#include <sys/param.h> 46#include <sys/systm.h> --- 4 unchanged lines hidden (view full) --- 51#include <sys/vnode.h> 52#include <sys/mount.h> 53#include <sys/namei.h> 54#include <sys/malloc.h> 55#include <sys/filedesc.h> 56#include <sys/queue.h> 57#include <miscfs/union/union.h> 58 | 39 */ 40 41/* 42 * Union Layer 43 */ 44 45#include <sys/param.h> 46#include <sys/systm.h> --- 4 unchanged lines hidden (view full) --- 51#include <sys/vnode.h> 52#include <sys/mount.h> 53#include <sys/namei.h> 54#include <sys/malloc.h> 55#include <sys/filedesc.h> 56#include <sys/queue.h> 57#include <miscfs/union/union.h> 58 |
| 59int union_root __P((struct mount *, struct vnode **)); 60int union_statfs __P((struct mount *, struct statfs *, struct proc *)); | 59extern int union_init __P((void)); |
| 61 | 60 |
| 61extern int union_fhtovp __P((struct mount *mp, struct fid *fidp, 62 struct mbuf *nam, struct vnode **vpp, 63 int *exflagsp, struct ucred **credanonp)); 64extern int union_mount __P((struct mount *mp, char *path, caddr_t data, 65 struct nameidata *ndp, struct proc *p)); 66extern int union_quotactl __P((struct mount *mp, int cmd, uid_t uid, 67 caddr_t arg, struct proc *p)); 68extern int union_root __P((struct mount *mp, struct vnode **vpp)); 69extern int union_start __P((struct mount *mp, int flags, struct proc *p)); 70extern int union_statfs __P((struct mount *mp, struct statfs *sbp, 71 struct proc *p)); 72extern int union_sync __P((struct mount *mp, int waitfor, 73 struct ucred *cred, struct proc *p)); 74extern int union_unmount __P((struct mount *mp, int mntflags, 75 struct proc *p)); 76extern int union_vget __P((struct mount *mp, ino_t ino, 77 struct vnode **vpp)); 78extern int union_vptofh __P((struct vnode *vp, struct fid *fhp)); 79 |
|
| 62/* 63 * Mount union filesystem 64 */ 65int 66union_mount(mp, path, data, ndp, p) 67 struct mount *mp; 68 char *path; 69 caddr_t data; --- 468 unchanged lines hidden (view full) --- 538union_vptofh(vp, fhp) 539 struct vnode *vp; 540 struct fid *fhp; 541{ 542 543 return (EOPNOTSUPP); 544} 545 | 80/* 81 * Mount union filesystem 82 */ 83int 84union_mount(mp, path, data, ndp, p) 85 struct mount *mp; 86 char *path; 87 caddr_t data; --- 468 unchanged lines hidden (view full) --- 556union_vptofh(vp, fhp) 557 struct vnode *vp; 558 struct fid *fhp; 559{ 560 561 return (EOPNOTSUPP); 562} 563 |
| 546int union_init __P((void)); 547 | |
| 548struct vfsops union_vfsops = { 549 union_mount, 550 union_start, 551 union_unmount, 552 union_root, 553 union_quotactl, 554 union_statfs, 555 union_sync, 556 union_vget, 557 union_fhtovp, 558 union_vptofh, 559 union_init, 560}; 561 562VFS_SET(union_vfsops, union, MOUNT_UNION, VFCF_LOOPBACK); | 564struct vfsops union_vfsops = { 565 union_mount, 566 union_start, 567 union_unmount, 568 union_root, 569 union_quotactl, 570 union_statfs, 571 union_sync, 572 union_vget, 573 union_fhtovp, 574 union_vptofh, 575 union_init, 576}; 577 578VFS_SET(union_vfsops, union, MOUNT_UNION, VFCF_LOOPBACK); |