session_poll
poll_result = *((struct session_poll *)pdu_getbuf(pdu, NULL, 1));
void poll_print(struct session_poll *);
poll_print(struct session_poll *p)
struct session_poll poll_result;
struct session_poll p = { 0 };
void poll_session(struct session_poll *, struct session *);
void poll_finalize(struct session_poll *);
poll_session(struct session_poll *p, struct session *s)
poll_finalize(struct session_poll *p)