1/*
2    comedi/comedi_compat32.h
3    32-bit ioctl compatibility for 64-bit comedi kernel module.
4
5    Author: Ian Abbott, MEV Ltd. <abbotti@mev.co.uk>
6    Copyright (C) 2007 MEV Ltd. <http://www.mev.co.uk/>
7
8    COMEDI - Linux Control and Measurement Device Interface
9    Copyright (C) 1997-2007 David A. Schleef <ds@schleef.org>
10
11    This program is free software; you can redistribute it and/or modify
12    it under the terms of the GNU General Public License as published by
13    the Free Software Foundation; either version 2 of the License, or
14    (at your option) any later version.
15
16    This program is distributed in the hope that it will be useful,
17    but WITHOUT ANY WARRANTY; without even the implied warranty of
18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19    GNU General Public License for more details.
20*/
21
22#ifndef _COMEDI_COMPAT32_H
23#define _COMEDI_COMPAT32_H
24
25#ifdef CONFIG_COMPAT
26
27struct file;
28long comedi_compat_ioctl(struct file *, unsigned int cmd, unsigned long arg);
29
30#else /* CONFIG_COMPAT */
31
32#define comedi_compat_ioctl	NULL
33
34#endif /* CONFIG_COMPAT */
35
36#endif /* _COMEDI_COMPAT32_H */
37