comedi_reset — reset a subdevice
#include <comedilib.h>
| int comedi_reset( | comedi_t * device, | 
| unsigned int subdevice ); | 
This function resets a subdevice.  It is only useable on subdevices
that provide support for the INSN_CONFIG_RESET
configuration instruction.  Some subdevices treat this as an
instruction to reset a specific channel.  For those subdevices, this
function will reset channel 0 and comedi_reset_channel
should be called instead of this one to specify the channel.