1 /* $NetBSD: tmpfs_fifoops.c,v 1.5 2005/12/11 12:24:29 christos Exp $ */
4 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
6 * Copyright (c) 2005 The NetBSD Foundation, Inc.
9 * This code is derived from software contributed to The NetBSD Foundation
10 * by Julio M. Merino Vidal, developed as part of Google's Summer of Code
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
22 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
36 * tmpfs vnode interface for named pipes.
38 #include <sys/cdefs.h>
39 __FBSDID("$FreeBSD$");
41 #include <sys/param.h>
42 #include <sys/mount.h>
44 #include <sys/vnode.h>
47 #include <vm/vm_object.h>
49 #include <fs/tmpfs/tmpfs.h>
50 #include <fs/tmpfs/tmpfs_fifoops.h>
51 #include <fs/tmpfs/tmpfs_vnops.h>
54 tmpfs_fifo_close(struct vop_close_args *v)
56 struct tmpfs_node *node;
58 node = VP_TO_TMPFS_NODE(v->a_vp);
59 tmpfs_set_status(VFS_TO_TMPFS(v->a_vp->v_mount), node,
61 tmpfs_update(v->a_vp);
62 return (fifo_specops.vop_close(v));
66 * vnode operations vector used for fifos stored in a tmpfs file system.
68 struct vop_vector tmpfs_fifoop_entries = {
69 .vop_default = &fifo_specops,
70 .vop_close = tmpfs_fifo_close,
71 .vop_reclaim = tmpfs_reclaim,
72 .vop_access = tmpfs_access,
73 .vop_getattr = tmpfs_getattr,
74 .vop_setattr = tmpfs_setattr,
75 .vop_pathconf = tmpfs_pathconf,
76 .vop_print = tmpfs_print,