. Comedi Documentation . Prev . Next . comedi_get_n_ranges -- number of ranges of channel . #include <comedilib.h> . int comedi_get_n_ranges (comedi_t * device, unsigned int subdevice, unsigned int channel); . The function comedi_get_n_ranges() returns the number of ranges of the channel chan belonging to the subdevice of the comedi device device. This function returns -1 on error. Prev . Home . Next . comedi_get_maxdata . Up . comedi_get_range