1/*
2    linux/include/comedilib.h
3    header file for kcomedilib
4
5    COMEDI - Linux Control and Measurement Device Interface
6    Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
7
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 2 of the License, or
11    (at your option) any later version.
12
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17*/
18
19#ifndef _LINUX_COMEDILIB_H
20#define _LINUX_COMEDILIB_H
21
22struct comedi_device *comedi_open(const char *path);
23int comedi_close(struct comedi_device *dev);
24int comedi_dio_get_config(struct comedi_device *dev, unsigned int subdev,
25			  unsigned int chan, unsigned int *io);
26int comedi_dio_config(struct comedi_device *dev, unsigned int subdev,
27		      unsigned int chan, unsigned int io);
28int comedi_dio_bitfield2(struct comedi_device *dev, unsigned int subdev,
29			 unsigned int mask, unsigned int *bits,
30			 unsigned int base_channel);
31int comedi_find_subdevice_by_type(struct comedi_device *dev, int type,
32				  unsigned int subd);
33int comedi_get_n_channels(struct comedi_device *dev, unsigned int subdevice);
34
35#endif
36