1 /* $OpenBSD: xfs_extern.h,v 1.6 2003/09/28 04:33:44 millert Exp $ */
2 /*
3 * Copyright (c) 1998 Kungliga Tekniska Högskolan
4 * (Royal Institute of Technology, Stockholm, Sweden).
5 * 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 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the Kungliga Tekniska
21 * Högskolan and its contributors.
22 *
23 * 4. Neither the name of the Institute nor the names of its contributors
24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 */
39
40 #ifndef _XFS_XFS_EXTERN_H_
41 #define _XFS_XFS_EXTERN_H_
42
43 #ifdef _KERNEL
44
45 int xfs_devopen(dev_t dev, int flags, int devtype, struct proc * p);
46 int xfs_devclose(dev_t dev, int flags, int devtype, struct proc * p);
47 int xfs_devread(dev_t dev, struct uio * uiop, int ioflag);
48 int xfs_devwrite(dev_t dev, struct uio *uiop, int ioflag);
49 int xfs_devioctl(dev_t dev, u_long cmd, caddr_t data, int flags,
50 struct proc * p);
51 int xfs_devpoll(dev_t dev, int events, struct proc * p);
52
53 #endif /* _KERNEL */
54
55 #endif