16.2  $CPU_TRANSITIONW

  On Alpha systems, changes the current processing state of a
  CPU in the configure set or an unassigned CPU in a Galaxy
  configuration.  This service completes synchronously; that is,
  it returns to the caller only after the final completion status
  of the operation is known.

  In all other respects, $CPU_TRANSITIONW is identical to
  $CPU_TRANSITION. For all other information about the

  $CPU_TRANSITIONW service, refer to the description of
  $CPU_TRANSITION in this manual.

  This service accepts 64-bit addresses.

  Format

  SYS$CPU_TRANSITIONW tran_id, cpu_id, nodename,
  node_id, flags, efn, iosb, astadr_64, astprm_64