

{  Define XREF variable for default SDTX entry.

  VAR
    mmv$default_sdtx_entry: [XREF, READ, oss$mainframe_paged_literal]
      mmt$segment_descriptor_extended;

?? PUSH (LISTEXT := ON) ??
*copyc MMT$SEGMENT_DESCRIPTOR_TABLE_EX
*copyc OSS$MAINFRAME_PAGED_LITERAL
?? POP ??
