pub unsafe fn mut_offset<T>(ptr: *mut T, count: int) -> *mut T
Calculate the offset from a mut pointer. The count must be in bounds or otherwise the loads of this address are undefined.
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).