Name

comedi_get_read_subdevice — find streaming input subdevice

Synopsis

#include <comedilib.h>
int comedi_get_read_subdevice(comedi_t * device);
 

Description

The function comedi_get_read_subdevice returns the index of the subdevice whose streaming input buffer is accessible through the device device. If there is no such subdevice, -1 is returned.