_g

Function _g 

Source
pub unsafe extern "C" fn _g(id: u32, maxiter: u32) -> i32
Expand description

Guard function. Each time a loop appears in your code a call to this must be the first branch instruction after the beginning of the loop. @param id The identifier of the guard (typically the line number). @param maxiter The maximum number of times this loop will iterate across the life of the hook. @return Can be ignored. If the guard is violated the hook will terminate.