+/*!
+ * @var gLoadedKextSummariesTimestamp
+ *
+ * @abstract This will be set to mach_absolute_time() around updates to
+ * gLoadedKextSummaries. Ie. immediately before gLoadedKextSummaries is set to
+ * zero, and immediately after it is set to a new value.
+ */
+extern uint64_t gLoadedKextSummariesTimestamp;
+