ceil 1737 src/number.c case SCM_ROUND_CEIL: r = ceil(v); break; ceil 1742 src/number.c case SCM_ROUND_TRUNC: r = (v < 0.0)? ceil(v) : floor(v); break; ceil 1990 src/number.c est = (int)ceil(log10(val) - 0.1);