{
{    This interface is used to determine the size of the utility information
{ for a description record.
{
{       AVP$GET_DESC_UTILITY_INFO (DESCRIPTION_RECORD_NAME,
{              UTILITY_INFORMATION_SIZE, FILE_INFORMATION, STATUS)
{
{ DESCRIPTION_RECORD_NAME: (input) Name of the description record.
{
{ UTILITY_INFORMATION_SIZE: (output) Size of the utility information field for
{       the specified description record.
{
{ FILE_INFORMATION: (input, output) The record used by the template file manager
{       to hold information about the template file.
{
{ STATUS: (output) Variable in which the completion status is returned.
{       CONDITIONS:
{             ave$unknown_description_record
{
