Name

comedi_get_write_subdevice — find streaming output subdevice

Synopsis

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

Description

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