{
{   The purpose of this request is to determine the number (position) of a
{ command or function parameter.
{
{       CLP$GET_PARAMETER_NUMBER (PARAMETER_DESCRIPTION_TABLE, PARAMETER_NAME,
{         PARAMETER_NUMBER, STATUS)
{
{ PARAMETER_DESCRIPTION_TABLE: (input)  This parameter specifies the command's
{       or function's parameter description table (PDT).
{
{ PARAETER_NAME: (input)  This parameter specifies the name of the command or
{       function parameter whose number is desired.
{
{ PARAMETER_NUMBER: (output)  This parameter specifies the number of the
{       command or function parameter in question.
{
{ STATUS: (output)  This parameter specifies the request status.
{
