  PROCEDURE [XREF] dup$open_display (
        file_name: fst$file_reference;
    VAR display_control_pointer: ^clt$display_control;
    VAR status: ost$status);

?? PUSH (LISTEXT := ON) ??
*copyc clt$display_control
*copyc fst$file_reference
*copyc ost$status
?? POP ??
