RQENDI:
  PROCEDURE EXTERNAL;

  END RQENDI;

RQELVL:
  PROCEDURE (LEVEL) EXTERNAL;
    DECLARE LEVEL BYTE;

  END RQELVL;

RQDLVL:
  PROCEDURE (LEVEL) EXTERNAL;
    DECLARE LEVEL BYTE;

  END RQDLVL;

RQSETV:
  PROCEDURE (PROC,LEVEL) EXTERNAL;
    DECLARE PROC ADDRESS;
    DECLARE LEVEL BYTE;

  END RQSETV;