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/drivers/staging/comedi/comedi_compat32.h

https://bitbucket.org/wisechild/galaxy-nexus
C++ Header | 44 lines | 11 code | 8 blank | 25 comment | 0 complexity | 0eb6973f662e697482c7c0b0ceea3ddd MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 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    You should have received a copy of the GNU General Public License
22    along with this program; if not, write to the Free Software
23    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24
25*/
26
27#ifndef _COMEDI_COMPAT32_H
28#define _COMEDI_COMPAT32_H
29
30#include <linux/compat.h>
31#include <linux/fs.h>
32
33#ifdef CONFIG_COMPAT
34
35extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
36				unsigned long arg);
37
38#else /* CONFIG_COMPAT */
39
40#define comedi_compat_ioctl 0	/* NULL */
41
42#endif /* CONFIG_COMPAT */
43
44#endif /* _COMEDI_COMPAT32_H */