Guest Guest_Dirk Diggler_* Posted June 18, 2007 Posted June 18, 2007 Func _UDPServiceIsOk($addr,$port) UDPStartup() $exit = UDPOpen ( $addr, $port) MsgBox(0,'', $addr & " " & $port & " " & $exit) UDPShutdown() if $exit == -1 then Return False Return True EndFunc _UDPServiceIsOk('',53) as far as i understand, it must return -1. But return value is empty string - ""
Richard Robertson Posted June 18, 2007 Posted June 18, 2007 It returns an array when there is no error. $exit cannot be displayed as a string because it is an array instead.
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