Function udp_send

lib_acl/samples/udp/udp.cpp:181–186

}

int udp_send(SOCK_UDP *sock, const void *data, size_t len)
{
	ssize_t ret = sendto(sock->fd, data, len, 0,
		(struct sockaddr *) &sock->sa_peer, sock->sa_peer_len);
	return ret;
}

void udp_pkt_set_buf(SOCK_PKT *pkt, char *buf, size_t len)
{