ceil — Round fractions up
fix32 ceil(fix32 num);
Returns the next highest integer value (as fix32) by rounding up num if necessary.
Returns num rounded to the next highest integer. The return value of floor() is still of type fix32 because the value range of fix32 is usually bigger than that of integer.
init { printf("%.2f", ceil(4.3)); // 5.00 printf("%.2f", ceil(9.999)); // 10.00 printf("%.2f", ceil(-3.14)); // -3.00 }