xref: /freebsd/sys/dev/pbio/pbioio.h (revision fcb560670601b2a4d87bb31d7531c8dcc37ee71b)
1 /*-
2  *  Copyright (c) 2000-2004
3  *          Diomidis D. Spinellis, Athens, Greece
4  *      All rights reserved.
5  *
6  *  Redistribution and use in source and binary forms, with or without
7  *  modification, are permitted provided that the following conditions
8  *  are met:
9  *  1. Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer as
11  *     the first lines of this file unmodified.
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  *
16  *  THIS SOFTWARE IS PROVIDED BY Diomidis D. Spinellis ``AS IS'' AND ANY
17  *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19  *  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL Diomidis D. Spinellis BE
20  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23  *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24  *  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25  *  OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26  *  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  *
30  */
31 
32 /*
33  * Definitions needed to access the pbio device (ioctls etc)
34  */
35 #ifndef SYS_PBIO_H
36 #define SYS_PBIO_H
37 
38 #ifndef KERNEL
39 #include <sys/types.h>
40 #endif
41 #include <sys/ioccom.h>
42 
43 /*
44  * ioctls
45  */
46 #define PBIO_SETDIFF	_IOW('p', 0x01, int)
47 #define PBIO_SETIPACE	_IOW('p', 0x02, int)
48 #define PBIO_SETOPACE	_IOW('p', 0x03, int)
49 #define PBIO_GETDIFF	_IOR('p', 0x81, int)
50 #define PBIO_GETIPACE	_IOR('p', 0x82, int)
51 #define PBIO_GETOPACE	_IOR('p', 0x83, int)
52 
53 #endif
54