/**
* process a feed
*
* @param $tdir
* @param $filter
* @param $hist
* @param $url
* @return boolean
*/
function processFeed($sdir, $filter, $hist, $url)
{
global $instanceRssd;
// initialize if needed
if (!isset($instanceRssd)) {
Rssd::initialize();
}
// call instance-method
return $instanceRssd->instance_processFeed($sdir, $filter, $hist, $url);
}
