fifo.h revision 1.10 1 /* $NetBSD: fifo.h,v 1.10 1996/02/09 22:40:15 christos Exp $ */
2
3 /*
4 * Copyright (c) 1991, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)fifo.h 8.3 (Berkeley) 8/10/94
36 */
37 #ifdef FIFO
38
39 /*
40 * Prototypes for fifo operations on vnodes.
41 */
42 int fifo_badop __P((void *));
43 int fifo_ebadf __P((void *));
44
45 int fifo_lookup __P((void *));
46 #define fifo_create fifo_badop
47 #define fifo_mknod fifo_badop
48 int fifo_open __P((void *));
49 int fifo_close __P((void *));
50 #define fifo_access fifo_ebadf
51 #define fifo_getattr fifo_ebadf
52 #define fifo_setattr fifo_ebadf
53 int fifo_read __P((void *));
54 int fifo_write __P((void *));
55 #define fifo_lease_check nullop
56 int fifo_ioctl __P((void *));
57 int fifo_select __P((void *));
58 #define fifo_mmap fifo_badop
59 #define fifo_fsync nullop
60 #define fifo_seek fifo_badop
61 #define fifo_remove fifo_badop
62 #define fifo_link fifo_badop
63 #define fifo_rename fifo_badop
64 #define fifo_mkdir fifo_badop
65 #define fifo_rmdir fifo_badop
66 #define fifo_symlink fifo_badop
67 #define fifo_readdir fifo_badop
68 #define fifo_readlink fifo_badop
69 #define fifo_abortop fifo_badop
70 #define fifo_inactive nullop
71 #define fifo_reclaim nullop
72 int fifo_lock __P((void *));
73 int fifo_unlock __P((void *));
74 int fifo_bmap __P((void *));
75 #define fifo_strategy fifo_badop
76 int fifo_print __P((void *));
77 #define fifo_islocked nullop
78 int fifo_pathconf __P((void *));
79 int fifo_advlock __P((void *));
80 #define fifo_blkatoff fifo_badop
81 #define fifo_valloc fifo_badop
82 #define fifo_reallocblks fifo_badop
83 #define fifo_vfree fifo_badop
84 #define fifo_truncate nullop
85 #define fifo_update nullop
86 #define fifo_bwrite nullop
87
88 void fifo_printinfo __P((struct vnode *));
89
90 extern int (**fifo_vnodeop_p) __P((void *));
91
92 #endif /* FIFO */
93