{
{    This request decrements a count of the number of times task termination
{ has been inhibited.  If this count is decremented to zero and the task
{ has been requested to terminate, then pmp$abort will be called.  If the
{ count was zero, the request will be ignored.  This request can only be
{ called from ring 4.
{
{       PMP$POP_INHIBIT_TERMINATION ();
