ref: ce10ff586027ea9dcac0f074b16a23f9888cc6df
dir: /lib/thread/spawn+netbsd.myr/
use std
pkg thread =
type tid = uint64
const spawn : (fn : (-> void) -> std.result(tid, byte[:]))
;;
const spawn = {fn
std.die("unimplemented\n")
-> `std.Err "fuck"
}