{
{   The purpose of this request is to find the queue for the specified
{ mainframe.  The requestor specifies whether the specified mainframe is
{ expected to describe a server_to_client connection.  The mainframe is
{ found if the mainframe is in any state but deleted.
{
{  DFP$FIND_MAINFRAME_ID (MAINFRAME_ID, SERVER_TO_CLIENT, MAINFRAME_FOUND,
{     P_QUEUE_INTERFACE_TABLE, P_CPU_QUEUE, QUEUE_INDEX,
{     P_Q_INTERFACE_DIRECTORY_ENTRY)
{
{  MAINFRAME_ID: (input) This parameter specifies the name of the mainframe
{     to search for.
{
{  SERVER_TO_CLIENT: (input)  This parameter specifies whether the specified
{     mainframe is expected to be a server_to_client (TRUE) connection or
{     a client_to_server (FALSE) connection.  Specifying TRUE will NOT
{     find the queue defined for the client_to_server connection.
{
{  MAINFRAME_FOUND: (output) This parameter returns whether the specified
{     mainframe was found with the correct connection type (SERVER_TO_CLIENT).
{     If this is FALSE the remaining parameters are undefinied.
{
{  P_QUEUE_INTERFACE_TABLE: (output) This parameter returns the pointer to the
{     queue interface table in which this mainframe was found.
{
{  P_CPU_QUEUE: (output) This parameter returns the pointer to the
{    cpu queue for the found mainframe.
{
{  QUEUE_INDEX: (output) This parameter returns the index into the queue
{    interface table for this mainframe.
{
{  P_Q_INTERFACE_DIRECTORY_ENTRY: (output) This parameter returns the pointer to the
{     the entry in the queue interface directory for this queue interface
{     table.
{
