
{  The purpose of this request is to validate a callers
{ access to a job file entry.
{
{     FMP$VALIDATE_ACCESS (JFID, VALIDATION_RING, RING_ATTRIBUTES,
{       ACCESS_MODE, STATUS)
{
{ JFID: (input) This parameter specifies the job file table entry
{      ordinal assigned at creation time.
{
{ VALIDATION_RING: (input) This parameter specifies the validation
{      ring of the caller.
{
{ RING_ATTRIBUTES: (input) This parameter specifies the proposed
{      ring attributes to be used for an instance of usage of a
{      file. the proposed ring attributes must be of lesser or
{      equal priviledge than the ring attributes preserved with
{      the file.
{
{ ACCESS_MODE: (input) This parameter specifies the intent of the
{      accessor of the file.
{
{ STATUS: (output) This parameter specifies request status.
