extern void *arc_ams_setup_sign_bodyhash(void);
extern const uschar *arc_header_feed(gstring *, BOOL);
extern gstring *arc_sign(const uschar *, gstring *, uschar **);
+extern void arc_sign_init(void);
extern const uschar *acl_verify_arc(void);
#endif
extern uschar *auth_xtextencode(uschar *, int);
extern int auth_xtextdecode(uschar *, uschar **);
-extern gstring *authres_smtpauth(gstring *);
-#ifdef SUPPORT_SPF
-extern gstring *authres_spf(gstring *);
+#ifdef EXPERIMENTAL_ARC
+extern gstring *authres_arc(gstring *);
#endif
#ifndef DISABLE_DKIM
extern gstring *authres_dkim(gstring *);
#endif
-#ifdef EXPERIMENTAL_ARC
-extern gstring *authres_arc(gstring *);
+#ifdef EXPERIMENTAL_DMARC
+extern gstring *authres_dmarc(gstring *);
+#endif
+extern gstring *authres_smtpauth(gstring *);
+#ifdef SUPPORT_SPF
+extern gstring *authres_spf(gstring *);
#endif
extern uschar *b64encode(uschar *, int);
extern void sigalrm_handler(int);
extern BOOL smtp_buffered(void);
extern void smtp_closedown(uschar *);
+extern void smtp_command_timeout_exit(void);
+extern void smtp_command_sigterm_exit(void);
+extern void smtp_data_timeout_exit(void);
+extern void smtp_data_sigint_exit(void);
extern uschar *smtp_cmd_hist(void);
extern int smtp_connect(host_item *, int, uschar *, int,
transport_instance *);