sk_wake_async
sk_wake_async(sk, 0, POLL_OUT);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_HUP);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
sk_wake_async(sk, SOCK_WAKE_URG, POLL_PRI);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_HUP);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
sk_wake_async(sk, SOCK_WAKE_IO, POLL_OUT);
sk_wake_async(sk, SOCK_WAKE_IO, POLL_OUT);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_HUP);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
sk_wake_async(other, SOCK_WAKE_WAITD, POLL_HUP);
sk_wake_async(other, SOCK_WAKE_WAITD, POLL_IN);
sk_wake_async(skpair, SOCK_WAKE_WAITD, POLL_HUP);