+symbols needed for fastfat.sys (as 'undef')

+symbols needed for fastfat.sys (as 'undef')
+ExAcquireFastMutexUnsafe()
+ExIsResourceAcquiredExclusiveLite()
+ExLocalTimeToSystemTime()
+ExReleaseFastMutexUnsafe()
+FsRtlAddLargeMcbEntry()
+FsRtlAddToTunnelCache()
+FsRtlDeleteKeyFromTunnelCache()
+FsRtlDeleteTunnelCache()
+FsRtlFindInTunnelCache()
+FsRtlGetNextLargeMcbEntry()
+FsRtlInitializeLargeMcb()
+FsRtlInitializeTunnelCache()
+FsRtlLookupLargeMcbEntry()
+FsRtlNotifyFullReportChange()
+FsRtlNumberOfRunsInLargeMcb()
+FsRtlRemoveLargeMcbEntry()
+FsRtlTruncateLargeMcb()
+FsRtlUninitializeLargeMcb()
+InterlockedPopEntrySList()
+InterlockedPushEntrySList()
+IoGetCurrentProcess()
+KeAreApcsDisabled()
+KeCancelTimer()
+KeInitializeDpc()
+KeInitializeTimer()
+KeNumberProcessors()
+KeRemoveQueueDpc()
+MmUnlockPages()
+MmUnmapLockedPages()
+RtlAreBitsClear()
+RtlAreBitsSet()
+RtlClearBits()
+RtlCompareString()
+RtlDowncaseUnicodeString()
+RtlEqualString()
+RtlFindClearBits()
+RtlFindLongestRunClear()
+RtlFreeUnicodeString()
+RtlInitializeBitMap()
+RtlNumberOfClearBits()
+RtlSetBits()
+RtlUpcaseUnicodeStringToCountedOemString()
+RtlUpperString()
+RtlxOemStringToUnicodeSize()
+ZwClose()
+ZwOpenKey()