BOOLEAN
PspMarkCidInvalid(
  IN  PHANDLE_ENTRY HandleEntry,
  IN  ULONG Parameter
  );

Routine Description:

    This function causes the currently executing thread to terminate.  This
    function is only called from within the process structure.  It is called
    either from mainline exit code to exit the current thread, or from
    PsExitSpecialApc (as a piggyback to user-mode PspExitNormalApc).

Arguments:

    ExitStatus - Supplies the exit status associated with the current thread.

Return Value:

    None.