{
{    The purpose of this request is to open the specified link access SAP in
{ the specified devices.  This request will result in an open SAP request PDU
{ being sent to the Link Access Provider (LAP) residing in the OSI
{ communications device.  Communication with the LAP will take place over a
{ Channel Connection.
{
{
{       NLP$LA_OPEN_SAP (SAP_ID, DEVICE_COUNT, DEVICE_LIST, CONNECTION_CLASS,
{             EVENT_PROCESSOR, STATUS)
{
{ SAP_ID: (input)  This parameter specifies the Service Access Point (SAP) to
{       be opened.
{
{ DEVICE_COUNT: (input)  This parameter specifies the number of devices
{       specified in the DEVICE LIST.
{
{ DEVICE_LIST: (input)  This parameter specifies the devices in which the
{       specified SAP is to be opened.
{
{ CONNECTION_CLASS: (input)  This parameter specifies the requested connection
{       class for the Link Access Channel Connection.
{
{ EVENT_PROCESSOR: (input)  This parameter specifies the event processor which
{       will process incoming Link Access events.
{
{ STATUS: (output) This parameter specifies the request completion status.
{       CONDITIONS:
{             nae$allocation_failed
{             nae$la_sap_already_open
{       IDENTIFIER:
{             'NA'
{
