root/drivers/staging/comedi/comedi_compat32.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * comedi/comedi_compat32.h
   4  * 32-bit ioctl compatibility for 64-bit comedi kernel module.
   5  *
   6  * Author: Ian Abbott, MEV Ltd. <abbotti@mev.co.uk>
   7  * Copyright (C) 2007 MEV Ltd. <http://www.mev.co.uk/>
   8  *
   9  * COMEDI - Linux Control and Measurement Device Interface
  10  * Copyright (C) 1997-2007 David A. Schleef <ds@schleef.org>
  11  */
  12 
  13 #ifndef _COMEDI_COMPAT32_H
  14 #define _COMEDI_COMPAT32_H
  15 
  16 #ifdef CONFIG_COMPAT
  17 
  18 struct file;
  19 long comedi_compat_ioctl(struct file *file, unsigned int cmd,
  20                          unsigned long arg);
  21 
  22 #else /* CONFIG_COMPAT */
  23 
  24 #define comedi_compat_ioctl     NULL
  25 
  26 #endif /* CONFIG_COMPAT */
  27 
  28 #endif /* _COMEDI_COMPAT32_H */
/* [<][>][^][v][top][bottom][index][help] */