  PROCEDURE [XREF] mmp$modify_pages
    (    fde_p: gft$locked_file_desc_entry_p;
         offset: ost$segment_offset;
         length: ost$byte_count;
         set_modified_bit: boolean;
     VAR status: syt$monitor_status);
?? PUSH (LISTEXT := ON) ??
*copyc gft$locked_file_desc_entry_p
*copyc syt$monitor_status
*copyc ost$hardware_subranges
*copyc osd$virtual_address
?? POP ??
