void hc_xmpp_send_buffer (hc_xmpp_t *, char *, size_t);
void hc_xmpp_send_iks (hc_xmpp_t *, iks *);
void hc_xmpp_read_and_parse (hc_xmpp_t *);
void hc_xmpp_send_buffer (hc_xmpp_t *, char *, size_t);
void hc_xmpp_send_iks (hc_xmpp_t *, iks *);
void hc_xmpp_read_and_parse (hc_xmpp_t *);