while( !IsListEmpty( &FCB->DatagramList ) ) {
DatagramRecvEntry = RemoveHeadList(&FCB->DatagramList);
DatagramRecv = CONTAINING_RECORD(DatagramRecvEntry, AFD_STORED_DATAGRAM, ListEntry);
while( !IsListEmpty( &FCB->DatagramList ) ) {
DatagramRecvEntry = RemoveHeadList(&FCB->DatagramList);
DatagramRecv = CONTAINING_RECORD(DatagramRecvEntry, AFD_STORED_DATAGRAM, ListEntry);