comedi_get_buffer_contents man page

comedi_get_buffer_contents — streaming buffer status

Synopsis

#include <comedilib.h>

int comedi_get_buffer_contents (comedi_t * device, unsigned int subdevice);

Description

The function comedi_get_buffer_contents() is used on a subdevice that has a Comedi command in progress. The number of bytes that are available in the streaming buffer is returned. If there is an error, -1 is returned.

Info

28 October 2007