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 35 extern 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 */ 45