+LDAP_SLAPD_V( struct berval * ) slap_bv_no_attrs;
+LDAP_SLAPD_V( struct berval * ) slap_bv_all_user_attrs;
+LDAP_SLAPD_V( struct berval * ) slap_bv_all_operational_attrs;
+
+/* deprecated; only defined for backward compatibility */
+#define NoAttrs (*slap_bv_no_attrs)
+#define AllUser (*slap_bv_all_user_attrs)
+#define AllOper (*slap_bv_all_operational_attrs)
+