tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * 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