comedi_get_buffer_size - streaming buffer size of subdevice
#include <comedilib.h>
int comedi_get_buffer_size (comedi_t * device, unsigned int subdevice);
The function comedi_get_buffer_size() returns the size (in bytes) of
the streaming buffer for the subdevice specified by device and
subdevice. On error, -1 is returned.
28 October 2007