VP_ROUND_DOWN     454 ext/bigdecimal/bigdecimal.c 	    return VP_ROUND_DOWN;
VP_ROUND_DOWN    1368 ext/bigdecimal/bigdecimal.c     VpActiveRound(d, c, VP_ROUND_DOWN, 0);
VP_ROUND_DOWN    1447 ext/bigdecimal/bigdecimal.c     VpActiveRound(d, c, VP_ROUND_DOWN, 0); /* 0: round off */
VP_ROUND_DOWN    1683 ext/bigdecimal/bigdecimal.c     VpActiveRound(c, a, VP_ROUND_DOWN, 0); /* 0: round off */
VP_ROUND_DOWN    1790 ext/bigdecimal/bigdecimal.c     VpActiveRound(c, a, VP_ROUND_DOWN, iLoc); /* 0: truncate */
VP_ROUND_DOWN    3241 ext/bigdecimal/bigdecimal.c     rb_define_const(rb_cBigDecimal, "ROUND_DOWN", INT2FIX(VP_ROUND_DOWN));
VP_ROUND_DOWN    3548 ext/bigdecimal/bigdecimal.c       case VP_ROUND_DOWN:
VP_ROUND_DOWN    5946 ext/bigdecimal/bigdecimal.c       case VP_ROUND_DOWN: /* Truncate */
VP_ROUND_DOWN    6065 ext/bigdecimal/bigdecimal.c       case VP_ROUND_DOWN: