  FUNCTION [INLINE] fsp$strictly_null_device
    (device_class: rmt$device_class;
     file_name: ost$name): boolean;

?? PUSH (LISTEXT := ON) ??

    fsp$strictly_null_device := (device_class = rmc$null_device) AND ((NOT jmp$system_job ()) OR
          ((file_name <> 'INPUT') AND (file_name <> 'OUTPUT') AND (file_name <> 'COMMAND') AND
          (file_name <> 'DISPLAY_A') AND (file_name <> 'DISPLAY_B')));

  FUNCEND fsp$strictly_null_device;

*copyc jmp$system_job
*copyc ost$name
*copyc rmt$device_class
?? POP ??
