Function gotham::plain::start_with_num_threads

pub fn start_with_num_threads<NH, A>(
    addr: A,
    new_handler: NH,
    threads: usize
) -> Result<(), StartError>where
    NH: NewHandler + 'static,
    A: ToSocketAddrs + 'static + Send,

Starts a Gotham application with a designated number of threads.