int hc_xmpp_hook (void *, int, iks *);
void hc_xmpp_send_stream (hc_xmpp_t *);
void hc_xmpp_set_msg_hook (hc_xmpp_t *, hc_xmpp_hook_t);
int hc_xmpp_hook (void *, int, iks *);
void hc_xmpp_send_stream (hc_xmpp_t *);
void hc_xmpp_set_msg_hook (hc_xmpp_t *, hc_xmpp_hook_t);