+void session_apply_setting(struct session *se, char *dbname, char *setting, char *value);
+char *session_setting_oneval(struct session_database *db, int offset);
+
+void start_http_listener(void);
+void start_proxy(void);
+//void start_zproxy(void);
+
+void pazpar2_add_channel(IOCHAN c);
+void pazpar2_event_loop(void);
+
+int host_getaddrinfo(struct host *host);
+
+xmlDoc *normalize_record(struct session_database *sdb, Z_External *rec);
+xmlDoc *record_to_xml(struct session_database *sdb, Z_External *rec);
+
+struct record *ingest_record(struct client *cl, Z_External *rec,
+ int record_no);
+void session_alert_watch(struct session *s, int what);
+void pull_terms(NMEM nmem, struct ccl_rpn_node *n, char **termlist, int *num);
+
+int pazpar2_process(int debug,
+ void (*work)(void *data), void *data,
+ const char *pidfile, const char *uid);
+