comedilib.h revision 027d53bc2f223544a18f1b760378ca0566d13f2e
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    You should have received a copy of the GNU General Public License
19    along with this program; if not, write to the Free Software
20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21
22*/
23
24#ifndef _LINUX_COMEDILIB_H
25#define _LINUX_COMEDILIB_H
26
27void *comedi_open(const char *path);
28int comedi_close(void *dev);
29int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
30		      unsigned int io);
31int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
32			unsigned int *bits);
33int comedi_find_subdevice_by_type(void *dev, int type, unsigned int subd);
34int comedi_get_n_channels(void *dev, unsigned int subdevice);
35
36/* internal to kcomedilb */
37int comedi_do_insn(void *dev, struct comedi_insn *insn);
38
39#endif
40