extern void enq_end(uschar *);
extern BOOL enq_start(uschar *);
+#ifdef EXPERIMENTAL_EVENT
+extern uschar *event_raise(uschar *, uschar *, uschar *);
+#endif
extern void exim_exit(int);
extern void exim_nullstd(void);
extern void exim_setugid(uid_t, gid_t, BOOL, uschar *);
extern int exim_tvcmp(struct timeval *, struct timeval *);
extern void exim_wait_tick(struct timeval *, int);
+extern int exp_bool(address_item *addr,
+ uschar *mtype, uschar *mname, unsigned dgb_opt, uschar *oname, BOOL bvalue,
+ uschar *svalue, BOOL *rvalue);
extern BOOL expand_check_condition(uschar *, uschar *, uschar *);
extern uschar *expand_string(uschar *);
extern uschar *expand_string_copy(uschar *);
extern BOOL smtp_buffered(void);
extern void smtp_closedown(uschar *);
extern int smtp_connect(host_item *, int, int, uschar *, int, BOOL, const uschar *
-#ifdef EXPERIMENTAL_TPDA
+#ifdef EXPERIMENTAL_EVENT
, uschar *
#endif
);
extern uschar *strstric(uschar *, uschar *, BOOL);
extern uschar *tod_stamp(int);
+
extern void tls_modify_variables(tls_support *);
extern BOOL transport_check_waiting(uschar *, uschar *, int, uschar *,
BOOL *);