extern int tls_ferror(void);
extern void tls_free_cert(void **);
extern int tls_getc(void);
+extern void tls_get_cache(void);
extern int tls_import_cert(const uschar *, void **);
extern int tls_read(BOOL, uschar *, size_t);
extern int tls_server_start(const uschar *);
extern uschar *b64encode(uschar *, int);
extern int b64decode(uschar *, uschar **);
+extern int bdat_getc(void);
extern void bits_clear(unsigned int *, size_t, int *);
extern void bits_set(unsigned int *, size_t, int *);
extern int dns_lookup(dns_answer *, const uschar *, int, const uschar **);
extern void dns_pattern_init(void);
extern int dns_special_lookup(dns_answer *, const uschar *, int, const uschar **);
-extern dns_record *dns_next_rr(dns_answer *, dns_scan *, int);
+extern dns_record *dns_next_rr(const dns_answer *, dns_scan *, int);
extern uschar *dns_text_type(int);
extern void dscp_list_to_stream(FILE *);
extern BOOL dscp_lookup(const uschar *, int, int *, int *, int *);
extern ip_address_item *host_build_ifacelist(const uschar *, uschar *);
extern void host_build_log_info(void);
extern void host_build_sender_fullhost(void);
-extern BOOL host_find_byname(host_item *, const uschar *, int,
+extern int host_find_byname(host_item *, const uschar *, int,
const uschar **, BOOL);
extern int host_find_bydns(host_item *, const uschar *, int, uschar *, uschar *,
uschar *, const dnssec_domains *, const uschar **, BOOL *);
extern void invert_address(uschar *, uschar *);
extern int ip_addr(void *, int, const uschar *, int);
extern int ip_bind(int, int, uschar *, int);
-extern int ip_connect(int, int, const uschar *, int, int);
+extern int ip_connect(int, int, const uschar *, int, int, BOOL);
extern int ip_connectedsocket(int, const uschar *, int, int,
int, host_item *, uschar **);
extern int ip_get_address_family(int);
extern int log_create_as_exim(uschar *);
extern void log_close_all(void);
+extern macro_item * macro_create(const uschar *, const uschar *, BOOL, BOOL);
+extern void mainlog_close(void);
#ifdef WITH_CONTENT_SCAN
extern int malware(const uschar *, int);
extern int malware_in_file(uschar *);
driver_info *, int, void *, int, optionlist *, int);
extern uschar *readconf_find_option(void *);
extern void readconf_main(BOOL);
-extern void readconf_print(uschar *, uschar *, BOOL no_labels);
+extern void readconf_options_from_list(optionlist *, unsigned, const uschar *, uschar *);
+extern void readconf_options_routers(void);
+extern void readconf_options_transports(void);
+extern void readconf_print(uschar *, uschar *, BOOL);
extern uschar *readconf_printtime(int);
extern uschar *readconf_readname(uschar *, int, uschar *);
extern int readconf_readtime(const uschar *, int, BOOL);
uschar **, uschar *);
extern BOOL smtp_get_port(uschar *, address_item *, int *, uschar *);
extern int smtp_getc(void);
+extern void smtp_get_cache(void);
extern int smtp_handle_acl_fail(int, int, uschar *, uschar *);
extern void smtp_log_no_mail(void);
extern void smtp_message_code(uschar **, int *, uschar **, uschar **, BOOL);
extern FILE *spool_mbox(unsigned long *, const uschar *);
#endif
extern BOOL spool_move_message(uschar *, uschar *, uschar *, uschar *);
-extern uschar *spool_fname(const uschar *, uschar *, uschar *, uschar *);
+extern uschar *spool_dname(const uschar *, uschar *);
+extern uschar *spool_fname(const uschar *, const uschar *, const uschar *, const uschar *);
extern uschar *spool_sname(const uschar *, uschar *);
extern int spool_open_datafile(uschar *);
extern int spool_open_temp(uschar *);
#ifdef SUPPORT_I18N
extern BOOL string_is_utf8(const uschar *);
#endif
-extern uschar *string_log_address(address_item *, BOOL, BOOL);
extern uschar *string_nextinlist(const uschar **, int *, uschar *, int);
extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3);
extern const uschar *string_printing2(const uschar *, BOOL);
extern void transport_update_waiting(host_item *, uschar *);
extern BOOL transport_write_block(int, uschar *, int);
extern BOOL transport_write_string(int, const char *, ...);
-extern BOOL transport_headers_send(address_item *, int, transport_instance *,
- BOOL (*)(int, uschar *, int, BOOL),
- BOOL);
+extern BOOL transport_headers_send(int, transport_ctx *,
+ BOOL (*)(int, transport_ctx *, uschar *, int));
extern BOOL transport_write_message(int, transport_ctx *, int);
extern void tree_add_duplicate(uschar *, address_item *);
extern void tree_add_nonrecipient(uschar *);