/**
* ローカルキャッシュつきgethostbyname()
*
* @return string
* @access private
* @static
*/
function cachedGetHostByName($remote_host)
{
global $_conf;
$function = 'gethostbyname';
$cache_file = $_conf['cache_dir'] . '/hostcheck_gethostbyname.cache';
return HostCheck::_cachedGetHost($remote_host, $function, $cache_file);
}
