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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 subdevice that
       allows streaming output for  device  dev.   If  no  subdevice  supports
       streaming  output, -1 is returned and the Comedilib error number is set
       to XXX "subdevice not found".

                                28 October 2007