void ctdl_f(struct http_transaction *, struct ctdlsession *);
void ctdl_r(struct http_transaction *, struct ctdlsession *);
void ctdl_u(struct http_transaction *, struct ctdlsession *);
+void ctdl_p(struct http_transaction *, struct ctdlsession *);
struct ctdlsession *connect_to_citadel(struct http_transaction *);
void disconnect_from_citadel(struct ctdlsession *);
char *header_val(struct http_transaction *h, char *requested_header);