NAME
comedi_dio_get_config - query input/output properties of channel
SYNOPSIS
#include <comedilib.h>
int comedi_dio_get_config (comedi_t * device, unsigned int subdevice,
unsigned int channel, unsigned int * direction);
DESCRIPTION
The function comedi_dio_get_config() querys the configuration of an
individual channel in a digital I/O subdevice (see
comedi_dio_config()). On success, the variable specified by the
"direction" pointer will be set to either COMEDI_INPUT or
COMEDI_OUTPUT.
If sucessful, 0 is returned, otherwise -1.
28 October 2007