| FltAcquirePushLockExclusive | 3 | 3 |
| FltAcquirePushLockShared | 4 | 4 |
| FltAcquireResourceExclusive | 5 | 5 |
| FltAcquireResourceShared | 6 | 6 |
| FltAllocateCallbackData | 7 | 7 |
| FltAllocateContext | 8 | 8 |
| FltAllocateDeferredIoWorkItem | 9 | 9 |
| FltAllocateFileLock | 10 | 10 |
| FltAllocateGenericWorkItem | 11 | 11 |
| FltAllocatePoolAlignedWithTag | 12 | 12 |
| FltAttachVolume | 13 | 13 |
| FltAttachVolumeAtAltitude | 14 | 14 |
| FltBuildDefaultSecurityDescriptor | 15 | 15 |
| FltCancelFileOpen | 16 | 16 |
| FltCancelIo | 17 | 17 |
| FltCbdqDisable | 18 | 18 |
| FltCbdqEnable | 19 | 19 |
| FltCbdqInitialize | 20 | 20 |
| FltCbdqInsertIo | 21 | 21 |
| FltCbdqRemoveIo | 22 | 22 |
| FltCbdqRemoveNextIo | 23 | 23 |
| FltCheckAndGrowNameControl | 24 | 24 |
| FltCheckLockForReadAccess | 25 | 25 |
| FltCheckLockForWriteAccess | 26 | 26 |
| FltCheckOplock | 27 | 27 |
| FltClearCallbackDataDirty | 28 | 28 |
| FltClearCancelCompletion | 29 | 29 |
| FltClose | 30 | 30 |
| FltCloseClientPort | 31 | 31 |
| FltCloseCommunicationPort | 32 | 32 |
| FltCompareInstanceAltitudes | 33 | 33 |
| FltCompletePendedPostOperation | 34 | 34 |
| FltCompletePendedPreOperation | 35 | 35 |
| FltCreateCommunicationPort | 36 | 36 |
| FltCreateFile | 37 | 37 |
| FltCreateFileEx | | 38 |
| FltCreateSystemVolumeInformationFolder | 38 | 39 |
| FltCurrentBatchOplock | 39 | 40 |
| FltDecodeParameters | 40 | 41 |
| FltDeleteContext | 41 | 42 |
| FltDeleteFileContext | 42 | 43 |
| FltDeleteInstanceContext | 43 | 44 |
| FltDeletePushLock | 44 | 45 |
| FltDeleteStreamContext | 45 | 46 |
| FltDeleteStreamHandleContext | 46 | 47 |
| FltDeleteVolumeContext | 47 | 48 |
| FltDetachVolume | 48 | 49 |
| FltDeviceIoControlFile | 49 | 50 |
| FltDoCompletionProcessingWhenSafe | 50 | 51 |
| FltEnumerateFilterInformation | 51 | 52 |
| FltEnumerateFilters | 52 | 53 |
| FltEnumerateInstanceInformationByFilter | 53 | 54 |
| FltEnumerateInstanceInformationByVolume | 54 | 55 |
| FltEnumerateInstances | 55 | 56 |
| FltEnumerateVolumeInformation | 56 | 57 |
| FltEnumerateVolumes | 57 | 58 |
| FltFlushBuffers | 58 | 59 |
| FltFreeCallbackData | 59 | 60 |
| FltFreeDeferredIoWorkItem | 60 | 61 |
| FltFreeFileLock | 61 | 62 |
| FltFreeGenericWorkItem | 62 | 63 |
| FltFreePoolAlignedWithTag | 63 | 64 |
| FltFreeSecurityDescriptor | 64 | 65 |
| FltFsControlFile | 65 | 66 |
| FltGetBottomInstance | 66 | 67 |
| FltGetContexts | 67 | 68 |
| FltGetDestinationFileNameInformation | 68 | 69 |
| FltGetDeviceObject | 69 | 70 |
| FltGetDiskDeviceObject | 70 | 71 |
| FltGetFileContext | 71 | 72 |
| FltGetFileNameInformation | 72 | 73 |
| FltGetFileNameInformationUnsafe | 73 | 74 |
| FltGetFilterFromInstance | 74 | 75 |
| FltGetFilterFromName | 75 | 76 |
| FltGetFilterInformation | 76 | 77 |
| FltGetInstanceContext | 77 | 78 |
| FltGetInstanceInformation | 78 | 79 |
| FltGetIrpName | 79 | 80 |
| FltGetLowerInstance | 80 | 81 |
| FltGetRequestorProcess | 81 | 82 |
| FltGetRequestorProcessId | 82 | 83 |
| FltGetRoutineAddress | 83 | 84 |
| FltGetStreamContext | 84 | 85 |
| FltGetStreamHandleContext | 85 | 86 |
| FltGetSwappedBufferMdlAddress | 1 | 1 |
| FltGetTopInstance | 86 | 87 |
| FltGetTunneledName | 87 | 88 |
| FltGetUpperInstance | 88 | 89 |
| FltGetVolumeContext | 89 | 90 |
| FltGetVolumeFromDeviceObject | 90 | 91 |
| FltGetVolumeFromFileObject | 91 | 92 |
| FltGetVolumeFromInstance | 92 | 93 |
| FltGetVolumeFromName | 93 | 94 |
| FltGetVolumeGuidName | 94 | 95 |
| FltGetVolumeInstanceFromName | 95 | 96 |
| FltGetVolumeName | 96 | 97 |
| FltGetVolumeProperties | 97 | 98 |
| FltInitializeFileLock | 98 | 99 |
| FltInitializeOplock | 99 | 100 |
| FltInitializePushLock | 100 | 101 |
| FltIs32bitProcess | 101 | 102 |
| FltIsCallbackDataDirty | 102 | 103 |
| FltIsDirectory | 103 | 104 |
| FltIsIoCanceled | 104 | 105 |
| FltIsOperationSynchronous | 105 | 106 |
| FltIsVolumeWritable | 106 | 107 |
| FltLoadFilter | 107 | 108 |
| FltLockUserBuffer | 108 | 109 |
| FltNotifyFilterChangeDirectory | 109 | 110 |
| FltObjectDereference | 110 | 111 |
| FltObjectReference | 111 | 112 |
| FltOpenVolume | | 113 |
| FltOplockFsctrl | 112 | 114 |
| FltOplockIsFastIoPossible | 113 | 115 |
| FltParseFileName | 114 | 116 |
| FltParseFileNameInformation | 115 | 117 |
| FltPerformAsynchronousIo | 116 | 118 |
| FltPerformSynchronousIo | 117 | 119 |
| FltProcessFileLock | 118 | 120 |
| FltPurgeFileNameInformationCache | 119 | 121 |
| FltQueryEaFile | | 122 |
| FltQueryInformationFile | 120 | 123 |
| FltQuerySecurityObject | 121 | 124 |
| FltQueryVolumeInformation | 122 | 125 |
| FltQueryVolumeInformationFile | 123 | 126 |
| FltQueueDeferredIoWorkItem | 124 | 127 |
| FltQueueGenericWorkItem | 125 | 128 |
| FltReadFile | 126 | 129 |
| FltReferenceContext | 127 | 130 |
| FltReferenceFileNameInformation | 128 | 131 |
| FltRegisterFilter | 129 | 132 |
| FltReissueSynchronousIo | 130 | 133 |
| FltReleaseContext | 131 | 134 |
| FltReleaseContexts | 132 | 135 |
| FltReleaseFileNameInformation | 133 | 136 |
| FltReleasePushLock | 134 | 137 |
| FltReleaseResource | 135 | 138 |
| FltRequestOperationStatusCallback | 136 | 139 |
| FltRetainSwappedBufferMdlAddress | 2 | 2 |
| FltReuseCallbackData | 137 | 140 |
| FltSendMessage | 138 | 141 |
| FltSetCallbackDataDirty | 139 | 142 |
| FltSetCancelCompletion | 140 | 143 |
| FltSetEaFile | | 144 |
| FltSetFileContext | 141 | 145 |
| FltSetInformationFile | 142 | 146 |
| FltSetInstanceContext | 143 | 147 |
| FltSetSecurityObject | 144 | 148 |
| FltSetStreamContext | 145 | 149 |
| FltSetStreamHandleContext | 146 | 150 |
| FltSetVolumeContext | 147 | 151 |
| FltSetVolumeInformation | 148 | 152 |
| FltStartFiltering | 149 | 153 |
| FltSupportsFileContexts | 150 | 154 |
| FltSupportsStreamContexts | 151 | 155 |
| FltSupportsStreamHandleContexts | 152 | 156 |
| FltTagFile | 153 | 157 |
| FltUninitializeFileLock | 154 | 158 |
| FltUninitializeOplock | 155 | 159 |
| FltUnloadFilter | 156 | 160 |
| FltUnregisterFilter | 157 | 161 |
| FltUntagFile | 158 | 162 |
| FltWriteFile | 159 | 163 |