{
{
{   The purpose of this request is to disestablish a previously
{ established task end handler in a specific ring.  This
{ procedure may only be used to disestablish task end handlers
{ in the same or less privileged rings from which it is called.
{
{       PMP$DISESTAB_END_HNDLR_IN_RING (END_HANDLER,
{            RING, STATUS)
{
{ END_HANDLER: (input) This parameter specifies the
{       previously established task end handler which is to
{       be disestablished.
{
{ RING: (input) This parameter specifies the ring in which the
{       task end handler is to be disestablished.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS:
{             pme$no_established_handler
{             pme$more_privileged_ring
{
