{
{    The purpose of this request is to notify the appropriate processes that a
{ file has exceeded its expiration time in the generic queue.  This request
{ also sets the time at which the next file will expire.
{
{       QFP$PURGE_EXPIRED_QUEUE_FILE (SYSTEM_FILE_NAME_TO_DELETE);
{
{ SYSTEM_FILE_NAME_TO_DELETE: (output)  This is the system file name of the
{       file in the generic queue to delete.  If this string is empty, no file
{       should be deleted.
{
