extern uschar *tls_try_verify_hosts; /* Optional client verification */
extern uschar *tls_verify_certificates;/* Path for certificates to check */
extern uschar *tls_verify_hosts; /* Mandatory client verification */
+extern int tls_watch_fd; /* for inotify of creds files */
+extern time_t tls_watch_trigger_time; /* non-0: triggered */
#endif
extern uschar *tls_advertise_hosts; /* host for which TLS is advertised */
extern int proxy_external_port; /* Port on remote interface of proxy */
extern uschar *proxy_local_address; /* IP of local interface of proxy */
extern int proxy_local_port; /* Port on local interface of proxy */
+extern int proxy_protocol_timeout; /* Timeout for proxy negotiation */
extern BOOL proxy_session; /* TRUE if receiving mail from valid proxy */
#endif