{
{    The purpose of this request is to send a channelnet datagram to a
{ specified address.  Reliable delivery of the datagram is not guaranteed.
{
{       NAP$CN_SEND_DATAGRAM (SAP, DEVICE, DESTINATION, DATA, STATUS)
{
{ SAP: (input)  This parameter specifies an open service access point from
{       which the datagram is to be sent.
{
{ DEVICE: (input)  This parameter specifies the network device thru which the
{       datagram is to be sent.
{
{ DESTINATION: (input)  This parameter specifies the destination address of the
{       system to which the datagram is to be sent.  It identifies the network
{       over which the datagram is to be sent and the address of the system on
{       that network.
{
{ DATA: (input)  This parameter specifies the data to be delivered at the
{       destination.  The length of this data may not exceed the maximum data
{       length returned when the SAP was opened.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS:
{             nae$layer_access_not_authorized
{             nae$sap_not_open
{             nae$unknown_channelnet
{             nae$max_data_length_exceeded
{       IDENTIFIER: 'NA'
{
