1 | /* $NetBSD: coda_pioctl.h,v 1.9 2015/09/06 06:00:59 dholland Exp $ */ |
2 | |
3 | /* |
4 | * |
5 | * Coda: an Experimental Distributed File System |
6 | * Release 3.1 |
7 | * |
8 | * Copyright (c) 1987-1998 Carnegie Mellon University |
9 | * All Rights Reserved |
10 | * |
11 | * Permission to use, copy, modify and distribute this software and its |
12 | * documentation is hereby granted, provided that both the copyright |
13 | * notice and this permission notice appear in all copies of the |
14 | * software, derivative works or modified versions, and any portions |
15 | * thereof, and that both notices appear in supporting documentation, and |
16 | * that credit is given to Carnegie Mellon University in all documents |
17 | * and publicity pertaining to direct or indirect use of this code or its |
18 | * derivatives. |
19 | * |
20 | * CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS, |
21 | * SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS |
22 | * FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON |
23 | * DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER |
24 | * RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF |
25 | * ANY DERIVATIVE WORK. |
26 | * |
27 | * Carnegie Mellon encourages users of this software to return any |
28 | * improvements or extensions that they make, and to grant Carnegie |
29 | * Mellon the rights to redistribute these changes without encumbrance. |
30 | * |
31 | * @(#) coda/coda_pioctl.h,v 1.1.1.1 1998/08/29 21:26:46 rvb Exp $ |
32 | */ |
33 | |
34 | /* |
35 | * Mach Operating System |
36 | * Copyright (c) 1989 Carnegie-Mellon University |
37 | * Copyright (c) 1988 Carnegie-Mellon University |
38 | * Copyright (c) 1987 Carnegie-Mellon University |
39 | * All rights reserved. The CMU software License Agreement specifies |
40 | * the terms and conditions for use and redistribution. |
41 | */ |
42 | |
43 | /* |
44 | * ITC Remote file system - vice ioctl interface module |
45 | */ |
46 | |
47 | /* |
48 | * TODO: Find /usr/local/include/viceioctl.h. |
49 | */ |
50 | |
51 | #ifndef _SYS_PIOCTL_H_ |
52 | #define _SYS_PIOCTL_H_ |
53 | |
54 | #include <sys/ioccom.h> |
55 | |
56 | /* The 8K limits above are a consequence of the size of the kernel buffer |
57 | used to buffer requests from the user to venus--2*MAXPATHLEN. |
58 | The buffer pointers may be null, or the counts may be 0 if there |
59 | are no input or output parameters |
60 | */ |
61 | |
62 | #define _VICEIOCTL(id) ((unsigned int ) _IOW('V', id, struct ViceIoctl)) |
63 | |
64 | /* Use this macro to define up to 256 vice ioctl's. These ioctl's |
65 | all potentially have in/out parameters--this depends upon the |
66 | values in the ViceIoctl structure. This structure is itself passed |
67 | into the kernel by the normal ioctl parameter passing mechanism. |
68 | */ |
69 | |
70 | #define _VALIDVICEIOCTL(com) (com >= _VICEIOCTL(0) && com <= _VICEIOCTL(255)) |
71 | |
72 | #endif |
73 | |