An ACS library for ZDoom-based ports
fixed ceil(fixed x)
Rounds x up and returns the result as a fixed-point number.
See the article on Rounding for all rounding modes.
ceil(2.3) -> 3.0 ceil(3.8) -> 4.0 ceil(5.5) -> 5.0 ceil(-2.3) -> -2.0 ceil(-3.8) -> -3.0 ceil(-5.5) -> -5.0