+ BOOL force_bodyhash;
+#ifdef EXPERIMENTAL_ARC
+ uschar *arc_signspec;
+#endif
+};
+
+
+/* per-queue-runner info */
+typedef struct qrunner {
+ struct qrunner * next; /* list sorted by next tick */
+
+ uschar * name; /* NULL for the default queue */
+ unsigned interval; /* tick rate, seconds. Zero for a one-time run */
+ time_t next_tick; /* next run should, or should have, start(ed) */
+ unsigned run_max; /* concurrent queue runner limit */
+ unsigned run_count; /* current runners */
+
+ BOOL queue_run_force :1;
+ BOOL deliver_force_thaw :1;
+ BOOL queue_run_first_delivery :1;
+ BOOL queue_run_local :1;
+ BOOL queue_2stage :1;
+} qrunner;
+
+
+/* Types of variable table entry */
+
+enum vtypes {
+ vtype_int, /* value is address of int */
+ vtype_filter_int, /* ditto, but recognized only when filtering */
+ vtype_ino, /* value is address of ino_t (not always an int) */
+ vtype_uid, /* value is address of uid_t (not always an int) */
+ vtype_gid, /* value is address of gid_t (not always an int) */
+ vtype_bool, /* value is address of bool */
+ vtype_stringptr, /* value is address of pointer to string */
+ vtype_msgbody, /* as stringptr, but read when first required */
+ vtype_msgbody_end, /* ditto, the end of the message */
+ vtype_msgheaders, /* the message's headers, processed */
+ vtype_msgheaders_raw, /* the message's headers, unprocessed */
+ vtype_localpart, /* extract local part from string */
+ vtype_domain, /* extract domain from string */
+ vtype_string_func, /* value is string returned by given function */
+ vtype_todbsdin, /* value not used; generate BSD inbox tod */
+ vtype_tode, /* value not used; generate tod in epoch format */
+ vtype_todel, /* value not used; generate tod in epoch/usec format */
+ vtype_todf, /* value not used; generate full tod */
+ vtype_todl, /* value not used; generate log tod */
+ vtype_todlf, /* value not used; generate log file datestamp tod */
+ vtype_todzone, /* value not used; generate time zone only */
+ vtype_todzulu, /* value not used; generate zulu tod */
+ vtype_reply, /* value not used; get reply from headers */
+ vtype_pid, /* value not used; result is pid */
+ vtype_host_lookup, /* value not used; get host name */
+ vtype_load_avg, /* value not used; result is int from os_getloadavg */
+ vtype_pspace, /* partition space; value is T/F for spool/log */
+ vtype_pinodes, /* partition inodes; value is T/F for spool/log */
+ vtype_cert, /* SSL certificate */
+#ifndef DISABLE_DKIM
+ vtype_dkim, /* Lookup of value in DKIM signature */
+#endif
+ vtype_module, /* variable lives in a module; value is module name */