select_poke
select_poke(manager, fd, SELECT_POKE_CLOSE);
select_poke(sock->manager, sock->fd, SELECT_POKE_READ);
select_poke(sock->manager, sock->fd, SELECT_POKE_WRITE);
select_poke(manager, 0, SELECT_POKE_SHUTDOWN);
select_poke(sock->manager, sock->fd, SELECT_POKE_READ);
select_poke(sock->manager, sock->fd,
select_poke(manager, sock->fd, SELECT_POKE_CONNECT);
select_poke(sock->manager, sock->fd,