/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 

    

  1. /*
    2. 

  2.     comedi/comedi_compat32.h
    3. 

  3.     32-bit ioctl compatibility for 64-bit comedi kernel module.
    4. 

    5. 

  5.     Author: Ian Abbott, MEV Ltd. <abbotti@mev.co.uk>
    6. 

  6.     Copyright (C) 2007 MEV Ltd. <http://www.mev.co.uk/>
    7. 

    8. 

  8.     COMEDI - Linux Control and Measurement Device Interface
    9. 

  9.     Copyright (C) 1997-2007 David A. Schleef <ds@schleef.org>
    10. 

    11. 

  11.     This program is free software; you can redistribute it and/or modify
    12. 

  12.     it under the terms of the GNU General Public License as published by
    13. 

  13.     the Free Software Foundation; either version 2 of the License, or
    14. 

  14.     (at your option) any later version.
    15. 

    16. 

  16.     This program is distributed in the hope that it will be useful,
    17. 

  17.     but WITHOUT ANY WARRANTY; without even the implied warranty of
    18. 

  18.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    19. 

  19.     GNU General Public License for more details.
    20. 

    21. 

  21.     You should have received a copy of the GNU General Public License
    22. 

  22.     along with this program; if not, write to the Free Software
    23. 

  23.     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    24. 

    25. 

  25. */
    26. 

  26. 

  27. #ifndef _COMEDI_COMPAT32_H
    28. 

  28. #define _COMEDI_COMPAT32_H
    29. 

  29. 

  30. #include <linux/compat.h>
    31. 

  31. #include <linux/fs.h>
    32. 

  32. 

  33. #ifdef CONFIG_COMPAT
    34. 

  34. 

  35. extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
    36. 

  36. 				unsigned long arg);
    37. 

  37. 

  38. #else /* CONFIG_COMPAT */
    39. 

  39. 

  40. #define comedi_compat_ioctl 0	/* NULL */
    41. 

  41. 

  42. #endif /* CONFIG_COMPAT */
    43. 

  43. 

  44. #endif /* _COMEDI_COMPAT32_H */
    45.