{
{   The purpose of this request is to return the permanent file root, and
{ permanent file root size to the requestor.  The size of the
{ pf_root_container must be greater than or equal to the size of the root
{ stored by the set manager.  If the root container is NOT large enough
{ the condition ste$incorrect_root_size will be returned and the pf_root_size
{ parameter will contain the correct size.
{
{       STP$GET_PF_ROOT (SET_NAME, PF_ROOT_SIZE, PF_ROOT_CONTAINER, STATUS)
{
{ SET_NAME: (input) This parameter specifies the name of the set for which
{       the permanent file root is desired.
{
{ PF_ROOT_SIZE: (output) This parameter returns the size in bytes, of the
{       permanent file root.
{
{ PF_ROOT_CONTAINER: (output) This parameter returns the permanent file root for the set.
{
{ STATUS: (output) This parameter returns the request status.
{
{        CONDITIONS: ste$set_not_active
{                    ste$master_not_active
{                    ste$pf_root_not_stored
{                    ste$incorrect_root_size
{                    ste$not_allowing_access
{                    ose$job_pageable_full
{
{        IDENTIFIER: stc$set_management_id
{
