--- /dev/null
+
+# This file is autogenerated by update.py
+
+@ stub PerfAddCounters
+@ stub PerfCloseQueryHandle
+@ stub PerfDeleteCounters
+@ stub PerfEnumerateCounterSet
+@ stub PerfEnumerateCounterSetInstances
+@ stub PerfOpenQueryHandle
+@ stub PerfQueryCounterData
+@ stub PerfQueryCounterInfo
+@ stub PerfQueryCounterSetRegistrationInfo