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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* comedilib.h
* Header file for kcomedilib
*
* COMEDI - Linux Control and Measurement Device Interface
* Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
*/
#ifndef _LINUX_COMEDILIB_H
#define _LINUX_COMEDILIB_H
struct comedi_device *comedi_open(const char *path);
int comedi_close(struct comedi_device *dev);
int comedi_dio_get_config(struct comedi_device *dev, unsigned int subdev,
unsigned int chan, unsigned int *io);
int comedi_dio_config(struct comedi_device *dev, unsigned int subdev,
unsigned int chan, unsigned int io);
int comedi_dio_bitfield2(struct comedi_device *dev, unsigned int subdev,
unsigned int mask, unsigned int *bits,
unsigned int base_channel);
int comedi_find_subdevice_by_type(struct comedi_device *dev, int type,
unsigned int subd);
int comedi_get_n_channels(struct comedi_device *dev, unsigned int subdevice);
#endif
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