{
{    The purpose of this request is to create a stack segment to be
{ used by ADA tasks.
{
{ MMP$CREATE_SHARED_STACK (SEG_ATTRIBUTES_P, POINTER_KIND,
{   SHARED_TASKID_ARRAY, POINTER, STATUS)
{
{ SEG_ATTRIBUTES_P: (INPUT) This parameter is a pointer to the array of segment
{                           attributes to be assigned to the segment.
{
{ POINTER_KIND: (INPUT) This parameter specifies the type of pointer to
{                       be constructed for the segment.
{
{ SHARED_TASKID_ARRAY: (INPUT) This parameter specifies the array of taskids
{                              for the tasks in which this segment is being opened.
{
{ POINTER: (OUTPUT) This parameter specifies the process virtual address assigned
{                   to the segment. The byte offset in the PVA is set to zero.
{
{ STATUS: (OUTPUT) This parameter specifies the request status.
{
