{
{
{        This request is used to obtain space from system buffers.
{     The space may be split among system buffers therefore a list of
{     buffer space descriptors will be returned.
{
{  BAP$GET_BUFFER_SPACE ( KFT_DESCRIPTOR,LIST_PTR,BYTE_ADDRESS,
{                           REQUESTED_LENGTH,STATUS)
{
{    KFT_DESCRIPTOR : (input ) this parameter specifies the known file
{                      table entry.
{
{    LIST_PTR : (input) this parameter specifies a pointer to a list of
{                buffer space descriptors.
{                 (output) this parameter specifies a pointer to a list
{                  of buffer descriptors.
{
{    BYTE_ADDRESS : (input) this parameter specifies the file byte address
{                    that corresponds to the start of the space.
{
{    REQUESTED_LENGTH : (input) this parameter specifies the number of
{                        bytes of buffer space required.
{
{    STATUS : (output) this parameter specifies request status.
{
