
{
{    The purpose of this request is to get the attribute length from a
{  message.
{
{        NFP$GET_PARAMETER_VALUE_LENGTH (MESSAGE, MESSAGE_LENGTH,
{              PARAMETER_VALUE_LENGTH, STATUS)
{
{  MESSAGE: (input) This parameter specifies the message sequence
{        where the attribute length is to be taken from.
{
{  MESSAGE_LENGTH: (input,output) This parameter specifies the remaining bytes
{        in the message.
{
{  PARAMETER_VALUE_LENGTH: (output) This parameter specifies the length of
{        the attribute value taken from the message.
{
{  STATUS: (output) This parameter specifies the request status.
{        CONDITIONS:
{              nfe$outside_bounds_of_sequence
{



