| fdesc_vnops.c (77031) | fdesc_vnops.c (78240) |
|---|---|
| 1/* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software donated to Berkeley by 6 * Jan-Simon Pendry. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 21 unchanged lines hidden (view full) --- 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)fdesc_vnops.c 8.9 (Berkeley) 1/21/94 37 * | 1/* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software donated to Berkeley by 6 * Jan-Simon Pendry. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 21 unchanged lines hidden (view full) --- 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)fdesc_vnops.c 8.9 (Berkeley) 1/21/94 37 * |
| 38 * $FreeBSD: head/sys/fs/fdescfs/fdesc_vnops.c 77031 2001-05-23 09:42:29Z ru $ | 38 * $FreeBSD: head/sys/fs/fdescfs/fdesc_vnops.c 78240 2001-06-15 00:27:21Z peter $ |
| 39 */ 40 41/* 42 * /dev/fd Filesystem 43 */ 44 45#include <sys/param.h> 46#include <sys/systm.h> --- 20 unchanged lines hidden (view full) --- 67static vop_t **fdesc_vnodeop_p; 68 69#define NFDCACHE 4 70#define FD_NHASH(ix) \ 71 (&fdhashtbl[(ix) & fdhash]) 72static LIST_HEAD(fdhashhead, fdescnode) *fdhashtbl; 73static u_long fdhash; 74 | 39 */ 40 41/* 42 * /dev/fd Filesystem 43 */ 44 45#include <sys/param.h> 46#include <sys/systm.h> --- 20 unchanged lines hidden (view full) --- 67static vop_t **fdesc_vnodeop_p; 68 69#define NFDCACHE 4 70#define FD_NHASH(ix) \ 71 (&fdhashtbl[(ix) & fdhash]) 72static LIST_HEAD(fdhashhead, fdescnode) *fdhashtbl; 73static u_long fdhash; 74 |
| 75static int fdesc_badop __P((void)); | |
| 76static int fdesc_getattr __P((struct vop_getattr_args *ap)); 77static int fdesc_inactive __P((struct vop_inactive_args *ap)); 78static int fdesc_lookup __P((struct vop_lookup_args *ap)); 79static int fdesc_open __P((struct vop_open_args *ap)); 80static int fdesc_print __P((struct vop_print_args *ap)); 81static int fdesc_readdir __P((struct vop_readdir_args *ap)); 82static int fdesc_reclaim __P((struct vop_reclaim_args *ap)); 83static int fdesc_poll __P((struct vop_poll_args *ap)); --- 455 unchanged lines hidden (view full) --- 539 struct vnode *a_vp; 540 } */ *ap; 541{ 542 543 printf("tag VT_NON, fdesc vnode\n"); 544 return (0); 545} 546 | 75static int fdesc_getattr __P((struct vop_getattr_args *ap)); 76static int fdesc_inactive __P((struct vop_inactive_args *ap)); 77static int fdesc_lookup __P((struct vop_lookup_args *ap)); 78static int fdesc_open __P((struct vop_open_args *ap)); 79static int fdesc_print __P((struct vop_print_args *ap)); 80static int fdesc_readdir __P((struct vop_readdir_args *ap)); 81static int fdesc_reclaim __P((struct vop_reclaim_args *ap)); 82static int fdesc_poll __P((struct vop_poll_args *ap)); --- 455 unchanged lines hidden (view full) --- 538 struct vnode *a_vp; 539 } */ *ap; 540{ 541 542 printf("tag VT_NON, fdesc vnode\n"); 543 return (0); 544} 545 |
| 547/* 548 * /dev/fd "should never get here" operation 549 */ 550static int 551fdesc_badop() 552{ 553 554 panic("fdesc: bad op"); 555 /* NOTREACHED */ 556} 557 | |
| 558static struct vnodeopv_entry_desc fdesc_vnodeop_entries[] = { 559 { &vop_default_desc, (vop_t *) vop_defaultop }, 560 { &vop_access_desc, (vop_t *) vop_null }, 561 { &vop_getattr_desc, (vop_t *) fdesc_getattr }, 562 { &vop_inactive_desc, (vop_t *) fdesc_inactive }, 563 { &vop_lookup_desc, (vop_t *) fdesc_lookup }, 564 { &vop_open_desc, (vop_t *) fdesc_open }, 565 { &vop_pathconf_desc, (vop_t *) vop_stdpathconf }, 566 { &vop_poll_desc, (vop_t *) fdesc_poll }, 567 { &vop_print_desc, (vop_t *) fdesc_print }, 568 { &vop_readdir_desc, (vop_t *) fdesc_readdir }, 569 { &vop_reclaim_desc, (vop_t *) fdesc_reclaim }, 570 { &vop_setattr_desc, (vop_t *) fdesc_setattr }, 571 { NULL, NULL } 572}; 573static struct vnodeopv_desc fdesc_vnodeop_opv_desc = 574 { &fdesc_vnodeop_p, fdesc_vnodeop_entries }; 575 576VNODEOP_SET(fdesc_vnodeop_opv_desc); | 546static struct vnodeopv_entry_desc fdesc_vnodeop_entries[] = { 547 { &vop_default_desc, (vop_t *) vop_defaultop }, 548 { &vop_access_desc, (vop_t *) vop_null }, 549 { &vop_getattr_desc, (vop_t *) fdesc_getattr }, 550 { &vop_inactive_desc, (vop_t *) fdesc_inactive }, 551 { &vop_lookup_desc, (vop_t *) fdesc_lookup }, 552 { &vop_open_desc, (vop_t *) fdesc_open }, 553 { &vop_pathconf_desc, (vop_t *) vop_stdpathconf }, 554 { &vop_poll_desc, (vop_t *) fdesc_poll }, 555 { &vop_print_desc, (vop_t *) fdesc_print }, 556 { &vop_readdir_desc, (vop_t *) fdesc_readdir }, 557 { &vop_reclaim_desc, (vop_t *) fdesc_reclaim }, 558 { &vop_setattr_desc, (vop_t *) fdesc_setattr }, 559 { NULL, NULL } 560}; 561static struct vnodeopv_desc fdesc_vnodeop_opv_desc = 562 { &fdesc_vnodeop_p, fdesc_vnodeop_entries }; 563 564VNODEOP_SET(fdesc_vnodeop_opv_desc); |