$COMPACT( -CONST IN CODE- HAS pcbeep) $WORD16 $OPTIMIZE(3) demo: DO; DECLARE dummy WORD PUBLIC; DQ$Exit:PROCEDURE(c$code) EXTERNAL; DECLARE c$code WORD; END DQ$Exit; rq$sleep: PROCEDURE(time$w,excep$p) EXTERNAL; DECLARE time$w WORD, excep$p POINTER; END rq$sleep; BEEP_INIT: PROCEDURE EXTERNAL; END BEEP_INIT; BEEP_ON: PROCEDURE EXTERNAL; END BEEP_ON; BEEP_OFF: PROCEDURE EXTERNAL; END BEEP_OFF; main: CALL BEEP_INIT; CALL BEEP_ON; CALL rq$sleep(25,@dummy); CALL BEEP_OFF; CALL DQ$Exit(0); END demo;