{
{   The purpose of  this request is to implement the RESERVE_RESOURCE command.
{ This can be used to inform NOS/VE of the number of  tape  transports  a  job
{ needs to use concurrently.  Actual assignment of the transport to the job is
{ not made until a tape file is opened for access.  This command is needed  if
{ the job requires the concurrent use of more than one tape transport.
{
{       BAP$RESERVE_RESOURCE_COMMAND (RESERVE_REQUEST, STATUS)
{
{ RESERVE_REQUEST:  (input)  This parameter specifies the number of nine track
{       drives of density 800, 1600, or 6250 that are required by the job.
{
{ STATUS: (output) This parameter returns the request status.
{
{       CONDITIONS:
{
{       IDENTIFIER: amc$access_method_id
{
