{
{   The purpose of this request is to return the attributes for a given job
{ class from the job class table used for job scheduling.  The job class must
{ be defined in the job class table.
{
{       JMP$READ_JOB_CLASS_RECORD (JOB_CLASS_INDEX, JOB_CLASS_RECORD, DATA_P,
{         STATUS)
{
{ JOB_CLASS_INDEX: (input)  This parameter specifies the index of the job class
{       for the request.
{
{ JOB_CLASS_RECORD: (output)  This parameter specifies the result record for
{       the job class attributes.
{
{ DATA_P: (output)  This parameter specifies a pointer to an adaptable
{       sequence.  Job class attributes which have variable length are returned
{       in this sequence.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS:
{             jme$class_index_not_defined
{             jme$no_element_in_sequence
{       IDENTIFIER: 'JM'
{
