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NAME

       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.

                                28 October 2007