udp_bind
resv_sock = udp_bind(resv_sin);
dest_sock = udp_bind(dest_sin);
bind_sock = udp_bind(bind_sin);
int udp_bind(struct sockaddr_in *);
if ((s = udp_bind((struct sockaddr *)ss, port)) == -1)
int udp_bind(struct sockaddr *, in_port_t);
struct transport *udp_bind(const struct sockaddr *);
v->main = udp_bind((struct sockaddr *)&tmp_sa);
.pru_bind = udp_bind,
.pru_bind = udp_bind,
int udp_bind(struct socket *, struct mbuf *, struct proc *);