{
{    The purpose of this procedure is to broadcast the given user data over all
{ OSI subnetworks accessible via the given device.
{
{       NLP$NA_BROADCAST_DATA (DEVICE_ID, SOURCE_SAP_ID, DESTINATION_SAP_ID,
{             DATA, STATUS)
{
{ DEVICE_ID: (input)  This parameter specifies the identifier of the
{       communications device over which the data is to be broadcast.
{
{ SOURCE_SAP_ID: (input)  This parameter specifies the identifier of the source
{       network sap from which the data is to be broadcast.
{
{ DESTINATION_SAP_ID: (input)  This parameter specifies the identifier of the
{       destination network sap to which the data is to be broadcast.
{
{ DATA: (input)  This parameter specifies the user data. The maximum data
{       length is 1466 bytes.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS:
{             nae$max_data_length_exceeded
{             nae$na_sap_not_open
{       IDENTIFIER: 'NA'
{
