pub fn div_ceil(x: uint, y: uint) -> uint
Divide two numbers, return the result, rounded up.
The smallest integer q such that x/y <= q.
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).