/*
    comedi/comedi_compat32.h
    32-bit ioctl compatibility for 64-bit comedi kernel module.

    Author: Ian Abbott, MEV Ltd. <abbotti@mev.co.uk>
    Copyright (C) 2007 MEV Ltd. <http://www.mev.co.uk/>

    COMEDI - Linux Control and Measurement Device Interface
    Copyright (C) 1997-2007 David A. Schleef <ds@schleef.org>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
*/

#ifndef _COMEDI_COMPAT32_H
#define _COMEDI_COMPAT32_H

#ifdef CONFIG_COMPAT

struct file;
extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
				unsigned long arg);

#else /* CONFIG_COMPAT */

#define comedi_compat_ioctl	NULL

#endif /* CONFIG_COMPAT */

#endif /* _COMEDI_COMPAT32_H */
