]> git.saurik.com Git - apple/xnu.git/blob - bsd/miscfs/fifofs/fifo.h
xnu-344.49.tar.gz
[apple/xnu.git] / bsd / miscfs / fifofs / fifo.h
1 /*
2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
7 *
8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
26 /*
27 * Copyright (c) 1991, 1993
28 * The Regents of the University of California. All rights reserved.
29 *
30 * Redistribution and use in source and binary forms, with or without
31 * modification, are permitted provided that the following conditions
32 * are met:
33 * 1. Redistributions of source code must retain the above copyright
34 * notice, this list of conditions and the following disclaimer.
35 * 2. Redistributions in binary form must reproduce the above copyright
36 * notice, this list of conditions and the following disclaimer in the
37 * documentation and/or other materials provided with the distribution.
38 * 3. All advertising materials mentioning features or use of this software
39 * must display the following acknowledgement:
40 * This product includes software developed by the University of
41 * California, Berkeley and its contributors.
42 * 4. Neither the name of the University nor the names of its contributors
43 * may be used to endorse or promote products derived from this software
44 * without specific prior written permission.
45 *
46 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
47 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
50 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56 * SUCH DAMAGE.
57 *
58 * @(#)fifo.h 8.3 (Berkeley) 8/10/94
59 */
60 #ifndef __FIFOFS_FOFO_H__
61 #define __FIFOFS_FOFO_H__
62
63 #include <sys/appleapiopts.h>
64
65 #ifdef __APPLE_API_PRIVATE
66 /*
67 * Prototypes for fifo operations on vnodes.
68 */
69 int fifo_ebadf();
70
71 int fifo_lookup __P((struct vop_lookup_args *));
72 #define fifo_create ((int (*) __P((struct vop_create_args *)))err_create)
73 #define fifo_mknod ((int (*) __P((struct vop_mknod_args *)))err_mknod)
74 int fifo_open __P((struct vop_open_args *));
75 int fifo_close __P((struct vop_close_args *));
76 #define fifo_access ((int (*) __P((struct vop_access_args *)))fifo_ebadf)
77 #define fifo_getattr ((int (*) __P((struct vop_getattr_args *)))fifo_ebadf)
78 #define fifo_setattr ((int (*) __P((struct vop_setattr_args *)))fifo_ebadf)
79 int fifo_read __P((struct vop_read_args *));
80 int fifo_write __P((struct vop_write_args *));
81 #define fifo_lease_check ((int (*) __P((struct vop_lease_args *)))nullop)
82 int fifo_ioctl __P((struct vop_ioctl_args *));
83 int fifo_select __P((struct vop_select_args *));
84 #define fifo_revoke vop_revoke
85 #define fifo_mmap ((int (*) __P((struct vop_mmap_args *)))err_mmap)
86 #define fifo_fsync ((int (*) __P((struct vop_fsync_args *)))nullop)
87 #define fifo_seek ((int (*) __P((struct vop_seek_args *)))err_seek)
88 #define fifo_remove ((int (*) __P((struct vop_remove_args *)))err_remove)
89 #define fifo_link ((int (*) __P((struct vop_link_args *)))err_link)
90 #define fifo_rename ((int (*) __P((struct vop_rename_args *)))err_rename)
91 #define fifo_mkdir ((int (*) __P((struct vop_mkdir_args *)))err_mkdir)
92 #define fifo_rmdir ((int (*) __P((struct vop_rmdir_args *)))err_rmdir)
93 #define fifo_symlink ((int (*) __P((struct vop_symlink_args *)))err_symlink)
94 #define fifo_readdir ((int (*) __P((struct vop_readdir_args *)))err_readdir)
95 #define fifo_readlink ((int (*) __P((struct vop_readlink_args *)))err_readlink)
96 #define fifo_abortop ((int (*) __P((struct vop_abortop_args *)))err_abortop)
97 int fifo_inactive __P((struct vop_inactive_args *));
98 #define fifo_reclaim ((int (*) __P((struct vop_reclaim_args *)))nullop)
99 #define fifo_lock ((int (*) __P((struct vop_lock_args *)))vop_nolock)
100 #define fifo_unlock ((int (*) __P((struct vop_unlock_args *)))vop_nounlock)
101 int fifo_bmap __P((struct vop_bmap_args *));
102 #define fifo_strategy ((int (*) __P((struct vop_strategy_args *)))err_strategy)
103 int fifo_print __P((struct vop_print_args *));
104 #define fifo_islocked ((int(*) __P((struct vop_islocked_args *)))vop_noislocked)
105 int fifo_pathconf __P((struct vop_pathconf_args *));
106 int fifo_advlock __P((struct vop_advlock_args *));
107 #define fifo_blkatoff ((int (*) __P((struct vop_blkatoff_args *)))err_blkatoff)
108 #define fifo_valloc ((int (*) __P((struct vop_valloc_args *)))err_valloc)
109 #define fifo_reallocblks \
110 ((int (*) __P((struct vop_reallocblks_args *)))err_reallocblks)
111 #define fifo_vfree ((int (*) __P((struct vop_vfree_args *)))err_vfree)
112 #define fifo_truncate ((int (*) __P((struct vop_truncate_args *)))nullop)
113 #define fifo_update ((int (*) __P((struct vop_update_args *)))nullop)
114 #define fifo_bwrite ((int (*) __P((struct vop_bwrite_args *)))nullop)
115 #define fifo_blktooff ((int (*) __P((struct vop_blktooff_args *)))err_blktooff)
116
117 #endif /* __APPLE_API_PRIVATE */
118 #endif /* __FIFOFS_FOFO_H__ */