{
{   The purpose of this request is to clear the set management read lock.  The
{ exclusive lock is obtained for  the  duration  of  this  request  to  insure
{ serializing  of  lock  requests.   The  count  of  the  number of readers is
{ decremented, and if there are no readers the lock is cleared.
{
{
{       STP$CLEAR_READ_ACCESS
{
