aboutsummaryrefslogtreecommitdiff
path: root/winsup/cygwin/ntdll.h
blob: 2792112b5850c93e6dee04a963944d921772b54a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
/* ntdll.h.  Contains ntdll specific stuff not defined elsewhere.

   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
   2011, 2012, 2013, 2014, 2015 Red Hat, Inc.

   This file is part of Cygwin.

   This software is a copyrighted work licensed under the terms of the
   Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
   details. */

#pragma once

#include <ntstatus.h>

/* custom status code: */
#define STATUS_ILLEGAL_DLL_PSEUDO_RELOCATION ((NTSTATUS) 0xe0000269)

/* As of March 2013, Mingw doesn't define these status codes yet. */
#ifndef STATUS_NETWORK_OPEN_RESTRICTION
#define STATUS_NETWORK_OPEN_RESTRICTION ((NTSTATUS)0xC0000201)
#endif
#ifndef STATUS_SYMLINK_CLASS_DISABLED
#define STATUS_SYMLINK_CLASS_DISABLED ((NTSTATUS)0xC0000715)
#endif

#define NtCurrentProcess() ((HANDLE) (LONG_PTR) -1)
#define NtCurrentThread()  ((HANDLE) (LONG_PTR) -2)

/* Creation information returned in IO_STATUS_BLOCK. */
#define FILE_SUPERSEDED     0
#define FILE_OPENED         1
#define FILE_CREATED        2
#define FILE_OVERWRITTEN    3
#define FILE_EXISTS         4
#define FILE_DOES_NOT_EXIST 5

/* Relative file position values in NtWriteFile call. */
#define FILE_WRITE_TO_END_OF_FILE      (-1LL)
#define FILE_USE_FILE_POINTER_POSITION (-2LL)

/* Device Characteristics. */
#define FILE_REMOVABLE_MEDIA           0x00000001
#define FILE_READ_ONLY_DEVICE          0x00000002
#define FILE_FLOPPY_DISKETTE           0x00000004
#define FILE_WRITE_ONCE_MEDIA          0x00000008
#define FILE_REMOTE_DEVICE             0x00000010
#define FILE_DEVICE_IS_MOUNTED         0x00000020
#define FILE_VIRTUAL_VOLUME            0x00000040
#define FILE_AUTOGENERATED_DEVICE_NAME 0x00000080
#define FILE_DEVICE_SECURE_OPEN        0x00000100

/* Allocation type values in NtMapViewOfSection call. */
#define AT_EXTENDABLE_FILE 0x00002000
#define AT_ROUND_TO_PAGE 0x40000000

/* Lock type in NtLockVirtualMemory/NtUnlockVirtualMemory call. */
#define MAP_PROCESS 1
#define MAP_SYSTEM  2

/* Directory access rights (only in NT namespace). */
#define DIRECTORY_QUERY 1
#define DIRECTORY_TRAVERSE 2
#define DIRECTORY_CREATE_OBJECT 4
#define DIRECTORY_CREATE_SUBDIRECTORY 8
#define DIRECTORY_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|0x0f)

/* Symbolic link access rights (only in NT namespace). */
#define SYMBOLIC_LINK_QUERY 1

/* Transaction access rights. */
#ifndef TRANSACTION_ALL_ACCESS
#define TRANSACTION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x3F)
#endif

/* Event object access rights. */
#define EVENT_QUERY_STATE 1

/* Semaphore access rights. */
#define SEMAPHORE_QUERY_STATE 1

/* Specific ACCESS_MASKSs for objects created in Cygwin. */
#define CYG_SHARED_DIR_ACCESS	(DIRECTORY_QUERY \
				 | DIRECTORY_TRAVERSE \
				 | DIRECTORY_CREATE_SUBDIRECTORY \
				 | DIRECTORY_CREATE_OBJECT \
				 | READ_CONTROL)
#define CYG_MUTANT_ACCESS	(MUTANT_QUERY_STATE \
				 | SYNCHRONIZE \
				 | READ_CONTROL)
#define CYG_EVENT_ACCESS	(EVENT_QUERY_STATE \
				 | EVENT_MODIFY_STATE \
				 | SYNCHRONIZE \
				 | READ_CONTROL)
#define CYG_SEMAPHORE_ACCESS	(SEMAPHORE_QUERY_STATE \
				 | SEMAPHORE_MODIFY_STATE \
				 | SYNCHRONIZE \
				 | READ_CONTROL)

/* Definitions for first parameter of RtlQueryRegistryValues. */
#define RTL_REGISTRY_ABSOLUTE 0
#define RTL_REGISTRY_SERVICES 1
#define RTL_REGISTRY_CONTROL 2
#define RTL_REGISTRY_WINDOWS_NT 3
#define RTL_REGISTRY_DEVICEMAP 4
#define RTL_REGISTRY_USER 5
#define RTL_REGISTRY_HANDLE 0x40000000
#define RTL_REGISTRY_OPTIONAL 0x80000000

/* Flags values for QueryTable parameter of RtlQueryRegistryValues. */
#define RTL_QUERY_REGISTRY_SUBKEY 0x01
#define RTL_QUERY_REGISTRY_TOPKEY 0x02
#define RTL_QUERY_REGISTRY_REQUIRED 0x04
#define RTL_QUERY_REGISTRY_NOVALUE 0x08
#define RTL_QUERY_REGISTRY_NOEXPAND 0x10
#define RTL_QUERY_REGISTRY_DIRECT 0x20
#define RTL_QUERY_REGISTRY_DELETE 0x40
#define RTL_QUERY_REGISTRY_NOSTRING 0x80

/* What RtlQueryProcessDebugInformation shall return. */
#define PDI_MODULES 0x01
#define PDI_HEAPS 0x04
#define PDI_HEAP_BLOCKS 0x10
#define PDI_WOW64_MODULES 0x40

/* VM working set list protection values.  Returned by NtQueryVirtualMemory. */
#define WSLE_PAGE_READONLY 0x001
#define WSLE_PAGE_EXECUTE 0x002
#define WSLE_PAGE_EXECUTE_READ 0x003
#define WSLE_PAGE_READWRITE 0x004
#define WSLE_PAGE_WRITECOPY 0x005
#define WSLE_PAGE_EXECUTE_READWRITE 0x006
#define WSLE_PAGE_EXECUTE_WRITECOPY 0x007
#define WSLE_PAGE_SHARE_COUNT_MASK 0x0E0
#define WSLE_PAGE_SHAREABLE 0x100

/* Known debug heap flags */
#define HEAP_FLAG_NOSERIALIZE	       0x1
#define HEAP_FLAG_GROWABLE	       0x2
#define HEAP_FLAG_EXCEPTIONS	       0x4
#define HEAP_FLAG_NONDEFAULT	    0x1000
#define HEAP_FLAG_SHAREABLE	    0x8000
#define HEAP_FLAG_EXECUTABLE	   0x40000
#define HEAP_FLAG_DEBUGGED	0x40000000

#define FILE_VC_QUOTA_NONE              0x00000000
#define FILE_VC_QUOTA_TRACK             0x00000001
#define FILE_VC_QUOTA_ENFORCE           0x00000002
#define FILE_VC_QUOTA_MASK              0x00000003
#define FILE_VC_CONTENT_INDEX_DISABLED  0x00000008
#define FILE_VC_LOG_QUOTA_THRESHOLD     0x00000010
#define FILE_VC_LOG_QUOTA_LIMIT         0x00000020
#define FILE_VC_LOG_VOLUME_THRESHOLD    0x00000040
#define FILE_VC_LOG_VOLUME_LIMIT        0x00000080
#define FILE_VC_QUOTAS_INCOMPLETE       0x00000100
#define FILE_VC_QUOTAS_REBUILDING       0x00000200
#define FILE_VC_VALID_MASK              0x000003ff

/* IOCTL code to impersonate client of named pipe. */
#define FSCTL_PIPE_IMPERSONATE CTL_CODE(FILE_DEVICE_NAMED_PIPE, 7, \
					METHOD_BUFFERED, FILE_ANY_ACCESS)

typedef enum _FILE_INFORMATION_CLASS
{
  FileDirectoryInformation = 1,
  FileFullDirectoryInformation, // 2
  FileBothDirectoryInformation, // 3
  FileBasicInformation, // 4 wdm
  FileStandardInformation, // 5 wdm
  FileInternalInformation, // 6
  FileEaInformation, // 7
  FileAccessInformation, // 8
  FileNameInformation, // 9
  FileRenameInformation, // 10
  FileLinkInformation, // 11
  FileNamesInformation, // 12
  FileDispositionInformation, // 13
  FilePositionInformation, // 14 wdm
  FileFullEaInformation, // 15
  FileModeInformation, // 16
  FileAlignmentInformation, // 17
  FileAllInformation, // 18
  FileAllocationInformation, // 19
  FileEndOfFileInformation, // 20 wdm
  FileAlternateNameInformation, // 21
  FileStreamInformation, // 22
  FilePipeInformation, // 23
  FilePipeLocalInformation, // 24
  FilePipeRemoteInformation, // 25
  FileMailslotQueryInformation, // 26
  FileMailslotSetInformation, // 27
  FileCompressionInformation, // 28
  FileObjectIdInformation, // 29
  FileCompletionInformation, // 30
  FileMoveClusterInformation, // 31
  FileQuotaInformation, // 32
  FileReparsePointInformation, // 33
  FileNetworkOpenInformation, // 34
  FileAttributeTagInformation, // 35
  FileTrackingInformation, // 36
  FileIdBothDirectoryInformation, // 37
  FileIdFullDirectoryInformation, // 38
  FileValidDataLengthInformation, // 39
  FileShortNameInformation, // 40
  FileMaximumInformation
} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;

/* Checked on 64 bit. */
typedef struct _FILE_NAMES_INFORMATION
{
  ULONG  NextEntryOffset;
  ULONG  FileIndex;
  ULONG  FileNameLength;
  WCHAR  FileName[1];
} FILE_NAMES_INFORMATION, *PFILE_NAMES_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_DIRECTORY_INFORMATION
{
  ULONG  NextEntryOffset;
  ULONG  FileIndex;
  LARGE_INTEGER  CreationTime;
  LARGE_INTEGER  LastAccessTime;
  LARGE_INTEGER  LastWriteTime;
  LARGE_INTEGER  ChangeTime;
  LARGE_INTEGER  EndOfFile;
  LARGE_INTEGER  AllocationSize;
  ULONG  FileAttributes;
  ULONG  FileNameLength;
  WCHAR  FileName[1];
} FILE_DIRECTORY_INFORMATION, *PFILE_DIRECTORY_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_BOTH_DIR_INFORMATION
{
  ULONG  NextEntryOffset;
  ULONG  FileIndex;
  LARGE_INTEGER  CreationTime;
  LARGE_INTEGER  LastAccessTime;
  LARGE_INTEGER  LastWriteTime;
  LARGE_INTEGER  ChangeTime;
  LARGE_INTEGER  EndOfFile;
  LARGE_INTEGER  AllocationSize;
  ULONG  FileAttributes;
  ULONG  FileNameLength;
  ULONG  EaSize;
  CCHAR  ShortNameLength;
  WCHAR  ShortName[12];
  WCHAR  FileName[1];
} FILE_BOTH_DIR_INFORMATION, *PFILE_BOTH_DIR_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_ID_BOTH_DIR_INFORMATION
{
  ULONG  NextEntryOffset;
  ULONG  FileIndex;
  LARGE_INTEGER  CreationTime;
  LARGE_INTEGER  LastAccessTime;
  LARGE_INTEGER  LastWriteTime;
  LARGE_INTEGER  ChangeTime;
  LARGE_INTEGER  EndOfFile;
  LARGE_INTEGER  AllocationSize;
  ULONG  FileAttributes;
  ULONG  FileNameLength;
  ULONG  EaSize;
  CCHAR  ShortNameLength;
  WCHAR  ShortName[12];
  LARGE_INTEGER  FileId;
  WCHAR  FileName[1];
} FILE_ID_BOTH_DIR_INFORMATION, *PFILE_ID_BOTH_DIR_INFORMATION;

typedef enum _SYSTEM_INFORMATION_CLASS
{
  SystemBasicInformation = 0,
  SystemPerformanceInformation = 2,
  SystemTimeOfDayInformation = 3,
  SystemProcessInformation = 5,
  SystemProcessorPerformanceInformation = 8,
  SystemHandleInformation = 16,
  SystemPagefileInformation = 18,
  /* There are a lot more of these... */
} SYSTEM_INFORMATION_CLASS;

/* Checked on 64 bit. */
typedef struct _SYSTEM_BASIC_INFORMATION
{
  ULONG Unknown;
  ULONG MaximumIncrement;
  ULONG PhysicalPageSize;
  ULONG NumberOfPhysicalPages;
  ULONG LowestPhysicalPage;
  ULONG HighestPhysicalPage;
  ULONG AllocationGranularity;
  ULONG_PTR LowestUserAddress;
  ULONG_PTR HighestUserAddress;
  ULONG_PTR ActiveProcessors;
  UCHAR NumberProcessors;
} SYSTEM_BASIC_INFORMATION, *PSYSTEM_BASIC_INFORMATION;

/* Checked on 64 bit. */
typedef struct _SYSTEM_PAGEFILE_INFORMATION
{
  ULONG NextEntryOffset;
  ULONG CurrentSize;
  ULONG TotalUsed;
  ULONG PeakUsed;
  UNICODE_STRING FileName;
} SYSTEM_PAGEFILE_INFORMATION, *PSYSTEM_PAGEFILE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION
{
  LARGE_INTEGER IdleTime;
  LARGE_INTEGER KernelTime;
  LARGE_INTEGER UserTime;
  LARGE_INTEGER DpcTime;
  LARGE_INTEGER InterruptTime;
  ULONG InterruptCount;
} SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION, *PSYSTEM_PROCESSOR_PERFORMANCE_INFORMATION;

typedef LONG KPRIORITY;

/* Checked on 64 bit. */
typedef struct _VM_COUNTERS
{
  SIZE_T PeakVirtualSize;
  SIZE_T VirtualSize;
  ULONG PageFaultCount;
  SIZE_T PeakWorkingSetSize;
  SIZE_T WorkingSetSize;
  SIZE_T QuotaPeakPagedPoolUsage;
  SIZE_T QuotaPagedPoolUsage;
  SIZE_T QuotaPeakNonPagedPoolUsage;
  SIZE_T QuotaNonPagedPoolUsage;
  SIZE_T PagefileUsage;
  SIZE_T PeakPagefileUsage;
} VM_COUNTERS, *PVM_COUNTERS;

/* Checked on 64 bit. */
typedef struct _CLIENT_ID
{
  HANDLE UniqueProcess;
  HANDLE UniqueThread;
} CLIENT_ID, *PCLIENT_ID;

typedef enum
{
  StateInitialized,
  StateReady,
  StateRunning,
  StateStandby,
  StateTerminated,
  StateWait,
  StateTransition,
  StateUnknown,
} THREAD_STATE;

typedef enum
{
  Executive,
  FreePage,
  PageIn,
  PoolAllocation,
  DelayExecution,
  Suspended,
  UserRequest,
  WrExecutive,
  WrFreePage,
  WrPageIn,
  WrPoolAllocation,
  WrDelayExecution,
  WrSuspended,
  WrUserRequest,
  WrEventPair,
  WrQueue,
  WrLpcReceive,
  WrLpcReply,
  WrVirtualMemory,
  WrPageOut,
  WrRendezvous,
  Spare2,
  Spare3,
  Spare4,
  Spare5,
  Spare6,
  WrKernel,
  MaximumWaitReason
} KWAIT_REASON;

/* Checked on 64 bit. */
typedef struct _SYSTEM_THREADS
{
  LARGE_INTEGER KernelTime;
  LARGE_INTEGER UserTime;
  LARGE_INTEGER CreateTime;
  ULONG WaitTime;
  PVOID StartAddress;
  CLIENT_ID ClientId;
  KPRIORITY Priority;
  KPRIORITY BasePriority;
  ULONG ContextSwitchCount;
  THREAD_STATE State;
  KWAIT_REASON WaitReason;
  DWORD Reserved;
} SYSTEM_THREADS, *PSYSTEM_THREADS;

/* Checked on 64 bit. */
typedef struct _SYSTEM_PROCESS_INFORMATION
{
  ULONG NextEntryOffset;
  ULONG NumberOfThreads;
  ULONG Reserved1[6];
  LARGE_INTEGER CreateTime;
  LARGE_INTEGER UserTime;
  LARGE_INTEGER KernelTime;
  UNICODE_STRING ImageName;
  KPRIORITY BasePriority;
  HANDLE UniqueProcessId;
  HANDLE InheritedFromUniqueProcessId;
  ULONG HandleCount;
  ULONG SessionId;
  ULONG PageDirectoryBase;
  VM_COUNTERS VirtualMemoryCounters;
  SIZE_T PrivatePageCount;
  IO_COUNTERS IoCounters;
  SYSTEM_THREADS Threads[1];
} SYSTEM_PROCESS_INFORMATION, *PSYSTEM_PROCESS_INFORMATION;

/* Checked on 64 bit. */
typedef struct _IO_STATUS_BLOCK
{
  union {
    NTSTATUS Status;
    PVOID Pointer;
  };
  ULONG_PTR Information;
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;

/* Checked on 64 bit. */
typedef struct _SYSTEM_PERFORMANCE_INFORMATION
{
  LARGE_INTEGER IdleTime;
  LARGE_INTEGER ReadTransferCount;
  LARGE_INTEGER WriteTransferCount;
  LARGE_INTEGER OtherTransferCount;
  ULONG ReadOperationCount;
  ULONG WriteOperationCount;
  ULONG OtherOperationCount;
  ULONG AvailablePages;
  ULONG TotalCommittedPages;
  ULONG TotalCommitLimit;
  ULONG PeakCommitment;
  ULONG PageFaults;
  ULONG WriteCopyFaults;
  ULONG TransitionFaults;
  ULONG Reserved1;
  ULONG DemandZeroFaults;
  ULONG PagesRead;
  ULONG PageReadIos;
  ULONG Reserved2[2];
  ULONG PagefilePagesWritten;
  ULONG PagefilePageWriteIos;
  ULONG MappedFilePagesWritten;
  ULONG MappedFilePageWriteIos;
  ULONG PagedPoolUsage;
  ULONG NonPagedPoolUsage;
  ULONG PagedPoolAllocs;
  ULONG PagedPoolFrees;
  ULONG NonPagedPoolAllocs;
  ULONG NonPagedPoolFrees;
  ULONG TotalFreeSystemPtes;
  ULONG SystemCodePage;
  ULONG TotalSystemDriverPages;
  ULONG TotalSystemCodePages;
  ULONG SmallNonPagedLookasideListAllocateHits;
  ULONG SmallPagedLookasideListAllocateHits;
  ULONG Reserved3;
  ULONG MmSystemCachePage;
  ULONG PagedPoolPage;
  ULONG SystemDriverPage;
  ULONG FastReadNoWait;
  ULONG FastReadWait;
  ULONG FastReadResourceMiss;
  ULONG FastReadNotPossible;
  ULONG FastMdlReadNoWait;
  ULONG FastMdlReadWait;
  ULONG FastMdlReadResourceMiss;
  ULONG FastMdlReadNotPossible;
  ULONG MapDataNoWait;
  ULONG MapDataWait;
  ULONG MapDataNoWaitMiss;
  ULONG MapDataWaitMiss;
  ULONG PinMappedDataCount;
  ULONG PinReadNoWait;
  ULONG PinReadWait;
  ULONG PinReadNoWaitMiss;
  ULONG PinReadWaitMiss;
  ULONG CopyReadNoWait;
  ULONG CopyReadWait;
  ULONG CopyReadNoWaitMiss;
  ULONG CopyReadWaitMiss;
  ULONG MdlReadNoWait;
  ULONG MdlReadWait;
  ULONG MdlReadNoWaitMiss;
  ULONG MdlReadWaitMiss;
  ULONG ReadAheadIos;
  ULONG LazyWriteIos;
  ULONG LazyWritePages;
  ULONG DataFlushes;
  ULONG DataPages;
  ULONG ContextSwitches;
  ULONG FirstLevelTbFills;
  ULONG SecondLevelTbFills;
  ULONG SystemCalls;
} SYSTEM_PERFORMANCE_INFORMATION, *PSYSTEM_PERFORMANCE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _SYSTEM_TIMEOFDAY_INFORMATION
{
  LARGE_INTEGER BootTime;
  LARGE_INTEGER CurrentTime;
  LARGE_INTEGER TimeZoneBias;
  ULONG CurrentTimeZoneId;
  BYTE Reserved1[20];		/* Per MSDN.  Always 0. */
} SYSTEM_TIMEOFDAY_INFORMATION, *PSYSTEM_TIMEOFDAY_INFORMATION;

typedef enum _PROCESSINFOCLASS
{
  ProcessBasicInformation = 0,
  ProcessQuotaLimits = 1,
  ProcessVmCounters = 3,
  ProcessTimes = 4,
  ProcessSessionInformation = 24,
  ProcessWow64Information = 26,
  ProcessImageFileName = 27,
  ProcessDebugFlags = 31
} PROCESSINFOCLASS;

/* Checked on 64 bit. */
typedef struct _DEBUG_BUFFER
{
  HANDLE SectionHandle;
  PVOID SectionBase;
  PVOID RemoteSectionBase;
  ULONG_PTR SectionBaseDelta;
  HANDLE EventPairHandle;
  ULONG_PTR Unknown[2];
  HANDLE RemoteThreadHandle;
  ULONG InfoClassMask;
  ULONG_PTR SizeOfInfo;
  ULONG_PTR AllocatedSize;
  ULONG_PTR SectionSize;
  PVOID ModuleInformation;
  PVOID BackTraceInformation;
  PVOID HeapInformation;
  PVOID LockInformation;
  PVOID Reserved[8];
} DEBUG_BUFFER, *PDEBUG_BUFFER;

/* Checked on 64 bit. */
typedef struct _DEBUG_HEAP_INFORMATION
{
  ULONG_PTR Base;
  ULONG Flags;
  USHORT Granularity;
  USHORT Unknown;
  ULONG_PTR Allocated;
  ULONG_PTR Committed;
  ULONG TagCount;
  ULONG BlockCount;
  ULONG Reserved[7];
  PVOID Tags;
  PVOID Blocks;
} DEBUG_HEAP_INFORMATION, *PDEBUG_HEAP_INFORMATION;

/* Checked on 64 bit. */
typedef struct _DEBUG_HEAP_ARRAY
{
  ULONG Count;
  DEBUG_HEAP_INFORMATION Heaps[1];
} DEBUG_HEAP_ARRAY, *PDEBUG_HEAP_ARRAY;

/* Checked on 64 bit. */
typedef struct _DEBUG_HEAP_BLOCK
{
  ULONG_PTR Size;
  ULONG Flags;
  ULONG_PTR Committed;
  ULONG_PTR Address;
} DEBUG_HEAP_BLOCK, *PDEBUG_HEAP_BLOCK;

/* Checked on 64 bit. */
typedef struct _DEBUG_MODULE_INFORMATION
{
  ULONG_PTR Reserved[2];
  ULONG_PTR Base;
  ULONG Size;
  ULONG Flags;
  USHORT Index;
  USHORT Unknown;
  USHORT LoadCount;
  USHORT ModuleNameOffset;
  CHAR ImageName[256];
} DEBUG_MODULE_INFORMATION, *PDEBUG_MODULE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _DEBUG_MODULE_ARRAY
{
  ULONG Count;
  DEBUG_MODULE_INFORMATION Modules[1];
} DEBUG_MODULE_ARRAY, *PDEBUG_MODULE_ARRAY;

/* Checked on 64 bit. */
typedef struct _KERNEL_USER_TIMES
{
  LARGE_INTEGER CreateTime;
  LARGE_INTEGER ExitTime;
  LARGE_INTEGER KernelTime;
  LARGE_INTEGER UserTime;
} KERNEL_USER_TIMES, *PKERNEL_USER_TIMES;

/* Checked on 64 bit. */
typedef struct _LDR_DATA_TABLE_ENTRY
{
  /* Heads up!  The pointers within the LIST_ENTRYs don't point to the
     start of the next LDR_DATA_TABLE_ENTRY, but rather they point to the
     start of their respective LIST_ENTRY *within* LDR_DATA_TABLE_ENTRY. */
  LIST_ENTRY InLoadOrderLinks;
  LIST_ENTRY InMemoryOrderLinks;
  LIST_ENTRY InInitializationOrderLinks;
  PVOID DllBase;
  PVOID EntryPoint;
  ULONG SizeOfImage;
  UNICODE_STRING FullDllName;
  UNICODE_STRING BaseDllName;
  ULONG Flags;
  USHORT LoadCount;
  /* More follows.  Left out since it's just not used.  The aforementioned
     part of the structure is stable from at least NT4 up to Windows 8,
     including WOW64. */
} LDR_DATA_TABLE_ENTRY, *PLDR_DATA_TABLE_ENTRY;

/* Checked on 64 bit. */
typedef struct _PEB_LDR_DATA
{
  ULONG Length;
  BOOLEAN Initialized;
  PVOID SsHandle;
  /* Heads up!  The pointers within the LIST_ENTRYs don't point to the
     start of the next LDR_DATA_TABLE_ENTRY, but rather they point to the
     start of their respective LIST_ENTRY *within* LDR_DATA_TABLE_ENTRY. */
  LIST_ENTRY InLoadOrderModuleList;
  LIST_ENTRY InMemoryOrderModuleList;
  LIST_ENTRY InInitializationOrderModuleList;
  PVOID EntryInProgress;
} PEB_LDR_DATA, *PPEB_LDR_DATA;

/* Checked on 64 bit. */
typedef struct _RTL_USER_PROCESS_PARAMETERS
{
  ULONG AllocationSize;
  ULONG Size;
  ULONG Flags;
  ULONG DebugFlags;
  HANDLE hConsole;
  ULONG ProcessGroup;
  HANDLE hStdInput;
  HANDLE hStdOutput;
  HANDLE hStdError;
  UNICODE_STRING CurrentDirectoryName;
  HANDLE CurrentDirectoryHandle;
  UNICODE_STRING DllPath;
  UNICODE_STRING ImagePathName;
  UNICODE_STRING CommandLine;
  PWSTR Environment;
  ULONG dwX;
  ULONG dwY;
  ULONG dwXSize;
  ULONG dwYSize;
  ULONG dwXCountChars;
  ULONG dwYCountChars;
  ULONG dwFillAttribute;
  ULONG dwFlags;
  ULONG wShowWindow;
  UNICODE_STRING WindowTitle;
  UNICODE_STRING DesktopInfo;
  UNICODE_STRING ShellInfo;
  UNICODE_STRING RuntimeInfo;
} RTL_USER_PROCESS_PARAMETERS, *PRTL_USER_PROCESS_PARAMETERS;

/* Checked on 64 bit. */
typedef struct _PEB
{
  BYTE Reserved1[2];
  BYTE BeingDebugged;
  BYTE Reserved2[1];
  PVOID Reserved3[2];
  PPEB_LDR_DATA Ldr;
  PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
  PVOID Reserved4;
  PVOID ProcessHeap;
  PRTL_CRITICAL_SECTION FastPebLock;
  PVOID Reserved5[2];
  ULONG EnvironmentUpdateCount;
  BYTE Reserved6[228];
  PVOID Reserved7[49];
  ULONG SessionId;
  /* A lot more follows... */
} PEB, *PPEB;

/* Checked on 64 bit. */
typedef struct _GDI_TEB_BATCH
{
  ULONG Offset;
  HANDLE HDC;
  ULONG Buffer[0x136];
} GDI_TEB_BATCH, *PGDI_TEB_BATCH;

/* Checked on 64 bit. */
typedef struct _TEB
{
  NT_TIB Tib;
  PVOID EnvironmentPointer;
  CLIENT_ID ClientId;
  PVOID ActiveRpcHandle;
  PVOID ThreadLocalStoragePointer;
  PPEB Peb;
  ULONG LastErrorValue;
  ULONG CountOfOwnedCriticalSections;
  PVOID CsrClientThread;
  PVOID Win32ThreadInfo;
  ULONG User32Reserved[26];
  ULONG UserReserved[5];
  PVOID WOW32Reserved;
  LCID CurrentLocale;
  ULONG FpSoftwareStatusRegister;
  PVOID SystemReserved1[54];
  LONG ExceptionCode;
  PVOID ActivationContextStackPointer;
  UCHAR SpareBytes1[0x30 - 3 * sizeof(PVOID)];
  ULONG TxFsContext;
  GDI_TEB_BATCH GdiTebBatch;
  CLIENT_ID RealClientId;
  PVOID GdiCachedProcessHandle;
  ULONG GdiClientPID;
  ULONG GdiClientTID;
  PVOID GdiThreadLocalInfo;
  SIZE_T Win32ClientInfo[62];
  PVOID glDispatchTable[233];
  SIZE_T glReserved1[29];
  PVOID glReserved2;
  PVOID glSectionInfo;
  PVOID glSection;
  PVOID glTable;
  PVOID glCurrentRC;
  PVOID glContext;
  ULONG LastStatusValue;
  UNICODE_STRING StaticUnicodeString;
  WCHAR StaticUnicodeBuffer[261];
  PVOID DeallocationStack;
  PVOID TlsSlots[64];
  BYTE Reserved3[8];
  PVOID Reserved4[26];
  PVOID ReservedForOle;
  PVOID Reserved5[4];
  PVOID TlsExpansionSlots;
  /* A lot more follows... */
} TEB, *PTEB;

/* Checked on 64 bit. */
typedef struct _KSYSTEM_TIME
{
  ULONG LowPart;
  LONG High1Time;
  LONG High2Time;
} KSYSTEM_TIME, *PKSYSTEM_TIME;

/* Checked on 64 bit. */
typedef struct _KUSER_SHARED_DATA
{
  BYTE Reserved1[0x08];
  KSYSTEM_TIME InterruptTime;
  BYTE Reserved2[0x2c8];
  ULONG DismountCount;
  /* A lot more follows... */
} KUSER_SHARED_DATA, *PKUSER_SHARED_DATA;

/* Checked on 64 bit. */
typedef struct _PROCESS_BASIC_INFORMATION
{
  NTSTATUS ExitStatus;
  PPEB PebBaseAddress;
  KAFFINITY AffinityMask;
  KPRIORITY BasePriority;	/* !!!Broken on WOW64!!! */
  ULONG_PTR UniqueProcessId;
  ULONG_PTR InheritedFromUniqueProcessId;
} PROCESS_BASIC_INFORMATION, *PPROCESS_BASIC_INFORMATION;

/* Checked on 64 bit. */
typedef struct _PROCESS_SESSION_INFORMATION
{
  ULONG  SessionId;
} PROCESS_SESSION_INFORMATION, *PPROCESS_SESSION_INFORMATION;

typedef enum _MEMORY_INFORMATION_CLASS
{
  MemoryBasicInformation,
  MemoryWorkingSetList,
  MemorySectionName,
  MemoryBasicVlmInformation
} MEMORY_INFORMATION_CLASS;

/* Checked on 64 bit. */
typedef struct _MEMORY_WORKING_SET_LIST
{
  ULONG NumberOfPages;
  ULONG_PTR WorkingSetList[1];
} MEMORY_WORKING_SET_LIST, *PMEMORY_WORKING_SET_LIST;

/* Checked on 64 bit. */
typedef struct _MEMORY_SECTION_NAME
{
  UNICODE_STRING SectionFileName;
} MEMORY_SECTION_NAME, *PMEMORY_SECTION_NAME;

/* Checked on 64 bit. */
typedef struct _FILE_BASIC_INFORMATION
{
  LARGE_INTEGER CreationTime;
  LARGE_INTEGER LastAccessTime;
  LARGE_INTEGER LastWriteTime;
  LARGE_INTEGER ChangeTime;
  ULONG FileAttributes;
} FILE_BASIC_INFORMATION, *PFILE_BASIC_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_STANDARD_INFORMATION
{
  LARGE_INTEGER AllocationSize;
  LARGE_INTEGER EndOfFile;
  ULONG NumberOfLinks;
  BOOLEAN DeletePending;
  BOOLEAN Directory;
} FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_NETWORK_OPEN_INFORMATION
{
  LARGE_INTEGER CreationTime;
  LARGE_INTEGER LastAccessTime;
  LARGE_INTEGER LastWriteTime;
  LARGE_INTEGER ChangeTime;
  LARGE_INTEGER AllocationSize;
  LARGE_INTEGER EndOfFile;
  ULONG FileAttributes;
} FILE_NETWORK_OPEN_INFORMATION, *PFILE_NETWORK_OPEN_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_INTERNAL_INFORMATION
{
  LARGE_INTEGER IndexNumber;
} FILE_INTERNAL_INFORMATION, *PFILE_INTERNAL_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_EA_INFORMATION
{
  ULONG EaSize;
} FILE_EA_INFORMATION, *PFILE_EA_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_ACCESS_INFORMATION
{
  ACCESS_MASK AccessFlags;
} FILE_ACCESS_INFORMATION, *PFILE_ACCESS_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_DISPOSITION_INFORMATION
{
  BOOLEAN DeleteFile;
} FILE_DISPOSITION_INFORMATION, *PFILE_DISPOSITION_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_POSITION_INFORMATION
{
  LARGE_INTEGER CurrentByteOffset;
} FILE_POSITION_INFORMATION, *PFILE_POSITION_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_END_OF_FILE_INFORMATION
{
  LARGE_INTEGER EndOfFile;
} FILE_END_OF_FILE_INFORMATION, *PFILE_END_OF_FILE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_MODE_INFORMATION
{
  ULONG Mode;
} FILE_MODE_INFORMATION, *PFILE_MODE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_ALIGNMENT_INFORMATION
{
  ULONG AlignmentRequirement;
} FILE_ALIGNMENT_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_NAME_INFORMATION
{
  ULONG FileNameLength;
  WCHAR FileName[1];
} FILE_NAME_INFORMATION, *PFILE_NAME_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_LINK_INFORMATION
{
  BOOLEAN ReplaceIfExists;
  HANDLE RootDirectory;
  ULONG FileNameLength;
  WCHAR FileName[1];
} FILE_LINK_INFORMATION, *PFILE_LINK_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_RENAME_INFORMATION
{
  BOOLEAN ReplaceIfExists;
  HANDLE RootDirectory;
  ULONG FileNameLength;
  WCHAR FileName[1];
} FILE_RENAME_INFORMATION, *PFILE_RENAME_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_ALL_INFORMATION {
  FILE_BASIC_INFORMATION     BasicInformation;
  FILE_STANDARD_INFORMATION  StandardInformation;
  FILE_INTERNAL_INFORMATION  InternalInformation;
  FILE_EA_INFORMATION        EaInformation;
  FILE_ACCESS_INFORMATION    AccessInformation;
  FILE_POSITION_INFORMATION  PositionInformation;
  FILE_MODE_INFORMATION      ModeInformation;
  FILE_ALIGNMENT_INFORMATION AlignmentInformation;
  FILE_NAME_INFORMATION      NameInformation;
} FILE_ALL_INFORMATION, *PFILE_ALL_INFORMATION;

enum
{
  FILE_PIPE_DISCONNECTED_STATE = 1,
  FILE_PIPE_LISTENING_STATE = 2,
  FILE_PIPE_CONNECTED_STATE = 3,
  FILE_PIPE_CLOSING_STATE = 4
};

/* Checked on 64 bit. */
typedef struct _FILE_PIPE_LOCAL_INFORMATION
{
  ULONG NamedPipeType;
  ULONG NamedPipeConfiguration;
  ULONG MaximumInstances;
  ULONG CurrentInstances;
  ULONG InboundQuota;
  ULONG ReadDataAvailable;
  ULONG OutboundQuota;
  ULONG WriteQuotaAvailable;
  ULONG NamedPipeState;
  ULONG NamedPipeEnd;
} FILE_PIPE_LOCAL_INFORMATION, *PFILE_PIPE_LOCAL_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_COMPRESSION_INFORMATION
{
  LARGE_INTEGER CompressedFileSize;
  USHORT CompressionFormat;
  UCHAR	CompressionUnitShift;
  UCHAR ChunkShift;
  UCHAR ClusterShift;
  UCHAR Reserved[3];
} FILE_COMPRESSION_INFORMATION, *PFILE_COMPRESSION_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_FS_DEVICE_INFORMATION
{
  ULONG DeviceType;
  ULONG Characteristics;
} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_FS_ATTRIBUTE_INFORMATION
{
  ULONG FileSystemAttributes;
  ULONG MaximumComponentNameLength;
  ULONG FileSystemNameLength;
  WCHAR FileSystemName[1];
} FILE_FS_ATTRIBUTE_INFORMATION, *PFILE_FS_ATTRIBUTE_INFORMATION;

/* Checked on 64 bit. */
#pragma pack(push,4)
typedef struct _FILE_FS_VOLUME_INFORMATION
{
  LARGE_INTEGER VolumeCreationTime;
  ULONG VolumeSerialNumber;
  ULONG VolumeLabelLength;
  BOOLEAN SupportsObjects;
  BOOLEAN __dummy;
  WCHAR VolumeLabel[1];
} FILE_FS_VOLUME_INFORMATION, *PFILE_FS_VOLUME_INFORMATION;
#pragma pack(pop)

/* Checked on 64 bit. */
typedef struct _FILE_FS_SIZE_INFORMATION
{
  LARGE_INTEGER TotalAllocationUnits;
  LARGE_INTEGER AvailableAllocationUnits;
  ULONG SectorsPerAllocationUnit;
  ULONG BytesPerSector;
} FILE_FS_SIZE_INFORMATION, *PFILE_FS_SIZE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_FS_CONTROL_INFORMATION {
  LARGE_INTEGER FreeSpaceStartFiltering;
  LARGE_INTEGER FreeSpaceThreshold;
  LARGE_INTEGER FreeSpaceStopFiltering;
  LARGE_INTEGER DefaultQuotaThreshold;
  LARGE_INTEGER DefaultQuotaLimit;
  ULONG FileSystemControlFlags;
} FILE_FS_CONTROL_INFORMATION, *PFILE_FS_CONTROL_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_FS_FULL_SIZE_INFORMATION
{
  LARGE_INTEGER TotalAllocationUnits;
  LARGE_INTEGER CallerAvailableAllocationUnits;
  LARGE_INTEGER ActualAvailableAllocationUnits;
  ULONG SectorsPerAllocationUnit;
  ULONG BytesPerSector;
} FILE_FS_FULL_SIZE_INFORMATION, *PFILE_FS_FULL_SIZE_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_FS_OBJECTID_INFORMATION
{
  UCHAR ObjectId[16];
  UCHAR ExtendedInfo[48];
} FILE_FS_OBJECTID_INFORMATION, *PFILE_FS_OBJECTID_INFORMATION;

typedef enum _FSINFOCLASS {
  FileFsVolumeInformation = 1,
  FileFsLabelInformation,
  FileFsSizeInformation,
  FileFsDeviceInformation,
  FileFsAttributeInformation,
  FileFsControlInformation,
  FileFsFullSizeInformation,
  FileFsObjectIdInformation,
  FileFsDriverPathInformation,
  FileFsMaximumInformation
} FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS;

typedef enum _OBJECT_INFORMATION_CLASS
{
  ObjectBasicInformation = 0,
  ObjectNameInformation = 1,
  ObjectHandleInformation = 4
   // and many more
} OBJECT_INFORMATION_CLASS;

/* Checked on 64 bit. */
typedef struct _OBJECT_BASIC_INFORMATION
{
  ULONG Attributes;
  ACCESS_MASK GrantedAccess;
  ULONG HandleCount;
  ULONG PointerCount;
  ULONG PagedPoolUsage;
  ULONG NonPagedPoolUsage;
  ULONG Reserved[3];
  ULONG NameInformationLength;
  ULONG TypeInformationLength;
  ULONG SecurityDescriptorLength;
  LARGE_INTEGER CreateTime;
} OBJECT_BASIC_INFORMATION, *POBJECT_BASIC_INFORMATION;

/* Checked on 64 bit. */
typedef struct _OBJECT_NAME_INFORMATION
{
  UNICODE_STRING Name;
} OBJECT_NAME_INFORMATION;

/* Checked on 64 bit. */
typedef struct _DIRECTORY_BASIC_INFORMATION
{
  UNICODE_STRING ObjectName;
  UNICODE_STRING ObjectTypeName;
} DIRECTORY_BASIC_INFORMATION, *PDIRECTORY_BASIC_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_GET_QUOTA_INFORMATION {
  ULONG NextEntryOffset;
  ULONG SidLength;
  SID Sid;
} FILE_GET_QUOTA_INFORMATION, *PFILE_GET_QUOTA_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_QUOTA_INFORMATION {
  ULONG NextEntryOffset;
  ULONG SidLength;
  LARGE_INTEGER ChangeTime;
  LARGE_INTEGER QuotaUsed;
  LARGE_INTEGER QuotaThreshold;
  LARGE_INTEGER QuotaLimit;
  SID Sid;
} FILE_QUOTA_INFORMATION, *PFILE_QUOTA_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_GET_EA_INFORMATION
{
  ULONG NextEntryOffset;
  UCHAR EaNameLength;
  CHAR EaName[1];
} FILE_GET_EA_INFORMATION, *PFILE_GET_EA_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_FULL_EA_INFORMATION
{
  ULONG NextEntryOffset;
  UCHAR Flags;
  UCHAR EaNameLength;
  USHORT EaValueLength;
  CHAR EaName[1];
} FILE_FULL_EA_INFORMATION, *PFILE_FULL_EA_INFORMATION;

/* Checked on 64 bit. */
typedef struct _FILE_MAILSLOT_SET_INFORMATION
{
  LARGE_INTEGER ReadTimeout;
} FILE_MAILSLOT_SET_INFORMATION, *PFILE_MAILSLOT_SET_INFORMATION;

typedef VOID NTAPI (*PIO_APC_ROUTINE)(PVOID, PIO_STATUS_BLOCK, ULONG);

/* Checked on 64 bit. */
typedef struct _EVENT_BASIC_INFORMATION
{
  EVENT_TYPE EventType;
  LONG SignalState;
} EVENT_BASIC_INFORMATION, *PEVENT_BASIC_INFORMATION;

typedef enum _EVENT_INFORMATION_CLASS
{
  EventBasicInformation = 0
} EVENT_INFORMATION_CLASS, *PEVENT_INFORMATION_CLASS;

/* Checked on 64 bit. */
typedef struct _SEMAPHORE_BASIC_INFORMATION
{
  LONG CurrentCount;
  LONG MaximumCount;
} SEMAPHORE_BASIC_INFORMATION, *PSEMAPHORE_BASIC_INFORMATION;

typedef enum _SEMAPHORE_INFORMATION_CLASS
{
  SemaphoreBasicInformation = 0
} SEMAPHORE_INFORMATION_CLASS, *PSEMAPHORE_INFORMATION_CLASS;

typedef enum _THREADINFOCLASS
{
  ThreadBasicInformation = 0,
  ThreadTimes = 1,
  ThreadImpersonationToken = 5,
  ThreadQuerySetWin32StartAddress = 9
} THREADINFOCLASS, *PTHREADINFOCLASS;

/* Checked on 64 bit. */
typedef struct _THREAD_BASIC_INFORMATION
{
  NTSTATUS ExitStatus;
  PNT_TIB TebBaseAddress;
  CLIENT_ID ClientId;
  KAFFINITY AffinityMask;
  KPRIORITY Priority;
  KPRIORITY BasePriority;
} THREAD_BASIC_INFORMATION, *PTHREAD_BASIC_INFORMATION;

typedef enum _TIMER_INFORMATION_CLASS {
  TimerBasicInformation = 0
} TIMER_INFORMATION_CLASS, *PTIMER_INFORMATION_CLASS;

typedef struct _TIMER_BASIC_INFORMATION {
  LARGE_INTEGER TimeRemaining;
  BOOLEAN SignalState;
} TIMER_BASIC_INFORMATION, *PTIMER_BASIC_INFORMATION;

typedef NTSTATUS (*PRTL_QUERY_REGISTRY_ROUTINE)
		 (PWSTR, ULONG, PVOID, ULONG, PVOID, PVOID);

typedef struct _RTL_QUERY_REGISTRY_TABLE
{
  PRTL_QUERY_REGISTRY_ROUTINE QueryRoutine;
  ULONG Flags;
  PCWSTR Name;
  PVOID EntryContext;
  ULONG DefaultType;
  PVOID DefaultData;
  ULONG DefaultLength;
} RTL_QUERY_REGISTRY_TABLE, *PRTL_QUERY_REGISTRY_TABLE;

typedef enum _KEY_VALUE_INFORMATION_CLASS
{
  KeyValueBasicInformation = 0,
  KeyValueFullInformation,
  KeyValuePartialInformation
} KEY_VALUE_INFORMATION_CLASS, *PKEY_VALUE_INFORMATION_CLASS;

typedef struct _KEY_VALUE_PARTIAL_INFORMATION
{
  ULONG TitleIndex;
  ULONG Type;
  ULONG DataLength;
  UCHAR Data[1];
} KEY_VALUE_PARTIAL_INFORMATION, *PKEY_VALUE_PARTIAL_INFORMATION;

typedef enum _SECTION_INHERIT
{
  ViewShare = 1,
  ViewUnmap = 2
} SECTION_INHERIT;

typedef VOID (APIENTRY *PTIMER_APC_ROUTINE)(PVOID, ULONG, ULONG);

#ifdef __x86_64__
typedef struct _SCOPE_TABLE
{
  ULONG Count;
  struct
  {
    ULONG BeginAddress;
    ULONG EndAddress;
    ULONG HandlerAddress;
    ULONG JumpTarget;
  } ScopeRecord[1];
} SCOPE_TABLE, *PSCOPE_TABLE;
#endif

#ifdef __cplusplus
/* This is the mapping of the KUSER_SHARED_DATA structure into the user
   address space on BOTH architectures, 32 and 64 bit!
   We need it here to access the current DismountCount and InterruptTime.  */
static volatile KUSER_SHARED_DATA &SharedUserData
	= *(volatile KUSER_SHARED_DATA *) 0x7ffe0000;

/* Function declarations for ntdll.dll.  These don't appear in any
   standard Win32 header.  */

extern "C"
{
#endif
  NTSTATUS NTAPI NtAccessCheck (PSECURITY_DESCRIPTOR, HANDLE, ACCESS_MASK,
				PGENERIC_MAPPING, PPRIVILEGE_SET, PULONG,
				PACCESS_MASK, PNTSTATUS);
  NTSTATUS NTAPI NtAdjustPrivilegesToken (HANDLE, BOOLEAN, PTOKEN_PRIVILEGES,
					  ULONG, PTOKEN_PRIVILEGES, PULONG);
  NTSTATUS NTAPI NtAllocateLocallyUniqueId (PLUID);
  NTSTATUS NTAPI NtAllocateUuids (PLARGE_INTEGER, PULONG, PULONG, PUCHAR);
  NTSTATUS NTAPI NtCancelTimer (HANDLE, PBOOLEAN);
  NTSTATUS NTAPI NtClose (HANDLE);
  NTSTATUS NTAPI NtCommitTransaction (HANDLE, BOOLEAN);
  NTSTATUS NTAPI NtContinue (PCONTEXT, BOOLEAN);
  NTSTATUS NTAPI NtCreateDirectoryObject (PHANDLE, ACCESS_MASK,
					  POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtCreateKey (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES, ULONG,
			      PUNICODE_STRING, ULONG, PULONG);
  NTSTATUS NTAPI NtCreateEvent (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				EVENT_TYPE, BOOLEAN);
  NTSTATUS NTAPI NtCreateFile (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
			     PIO_STATUS_BLOCK, PLARGE_INTEGER, ULONG, ULONG,
			     ULONG, ULONG, PVOID, ULONG);
  NTSTATUS NTAPI NtCreateMailslotFile(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				      PIO_STATUS_BLOCK, ULONG, ULONG, ULONG,
				      PLARGE_INTEGER);
  NTSTATUS NTAPI NtCreateMutant (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				 BOOLEAN);
  NTSTATUS NTAPI NtCreateSection (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				  PLARGE_INTEGER, ULONG, ULONG, HANDLE);
  NTSTATUS NTAPI NtCreateSemaphore (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				    LONG, LONG);
  NTSTATUS NTAPI NtCreateTimer (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				TIMER_TYPE);
  NTSTATUS NTAPI NtCreateToken (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				TOKEN_TYPE, PLUID, PLARGE_INTEGER, PTOKEN_USER,
				PTOKEN_GROUPS, PTOKEN_PRIVILEGES, PTOKEN_OWNER,
				PTOKEN_PRIMARY_GROUP, PTOKEN_DEFAULT_DACL,
				PTOKEN_SOURCE);
  NTSTATUS NTAPI NtCreateTransaction (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				      LPGUID, HANDLE, ULONG, ULONG, ULONG,
				      PLARGE_INTEGER, PUNICODE_STRING);
  NTSTATUS NTAPI NtDuplicateToken (HANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
				   BOOLEAN, TOKEN_TYPE, PHANDLE);
  NTSTATUS NTAPI NtFsControlFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID,
				  PIO_STATUS_BLOCK, ULONG, PVOID, ULONG,
				  PVOID, ULONG);
  NTSTATUS NTAPI NtFlushBuffersFile (HANDLE, PIO_STATUS_BLOCK);
  NTSTATUS NTAPI NtLoadKey (POBJECT_ATTRIBUTES, POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtLockFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID,
			     PIO_STATUS_BLOCK, PLARGE_INTEGER, PLARGE_INTEGER,
			     ULONG, BOOLEAN, BOOLEAN);
  NTSTATUS NTAPI NtLockVirtualMemory (HANDLE, PVOID *, PSIZE_T, ULONG);
  NTSTATUS NTAPI NtMapViewOfSection (HANDLE, HANDLE, PVOID *, ULONG_PTR, SIZE_T,
				     PLARGE_INTEGER, PSIZE_T, SECTION_INHERIT,
				     ULONG, ULONG);
  NTSTATUS NTAPI NtNotifyChangeDirectoryFile (HANDLE, HANDLE, PIO_APC_ROUTINE,
					      PVOID, PIO_STATUS_BLOCK,
					      PFILE_NOTIFY_INFORMATION, ULONG,
					      ULONG, BOOLEAN);
  NTSTATUS NTAPI NtOpenDirectoryObject (PHANDLE, ACCESS_MASK,
					POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtOpenEvent (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtOpenFile (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
			     PIO_STATUS_BLOCK, ULONG, ULONG);
  NTSTATUS NTAPI NtOpenKey (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtOpenMutant (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtOpenProcessToken (HANDLE, ACCESS_MASK, PHANDLE);
  NTSTATUS NTAPI NtOpenThreadToken (HANDLE, ACCESS_MASK, BOOLEAN, PHANDLE);
  NTSTATUS NTAPI NtOpenSection (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtOpenSemaphore (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  NTSTATUS NTAPI NtOpenSymbolicLinkObject (PHANDLE, ACCESS_MASK,
					   POBJECT_ATTRIBUTES);
  /* WARNING!  Don't rely on the timestamp information returned by
     NtQueryAttributesFile.  Only the DOS file attribute info is reliable. */
  NTSTATUS NTAPI NtPrivilegeCheck (HANDLE, PPRIVILEGE_SET, PBOOLEAN);
  NTSTATUS NTAPI NtQueryAttributesFile (POBJECT_ATTRIBUTES,
					PFILE_BASIC_INFORMATION);
  NTSTATUS NTAPI NtQueryDirectoryFile(HANDLE, HANDLE, PVOID, PVOID,
				      PIO_STATUS_BLOCK, PVOID, ULONG,
				      FILE_INFORMATION_CLASS, BOOLEAN,
				      PUNICODE_STRING, BOOLEAN);
  NTSTATUS NTAPI NtQueryDirectoryObject (HANDLE, PVOID, ULONG, BOOLEAN,
					 BOOLEAN, PULONG, PULONG);
  NTSTATUS NTAPI NtQueryEaFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG,
				BOOLEAN, PVOID, ULONG, PULONG, BOOLEAN);
  NTSTATUS NTAPI NtQueryEvent (HANDLE, EVENT_INFORMATION_CLASS, PVOID, ULONG,
			       PULONG);
  NTSTATUS NTAPI NtQueryFullAttributesFile (POBJECT_ATTRIBUTES,
					    PFILE_NETWORK_OPEN_INFORMATION);
  NTSTATUS NTAPI NtQueryInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID,
					 ULONG, FILE_INFORMATION_CLASS);
  NTSTATUS NTAPI NtQueryInformationProcess (HANDLE, PROCESSINFOCLASS,
					    PVOID, ULONG, PULONG);
  NTSTATUS NTAPI NtQueryInformationThread (HANDLE, THREADINFOCLASS, PVOID,
					   ULONG, PULONG);
  NTSTATUS NTAPI NtQueryInformationToken (HANDLE, TOKEN_INFORMATION_CLASS,
					  PVOID, ULONG, PULONG);
  NTSTATUS NTAPI NtQueryObject (HANDLE, OBJECT_INFORMATION_CLASS, PVOID, ULONG,
  				PULONG);
  NTSTATUS NTAPI NtQueryQuotaInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID,
					      ULONG, BOOLEAN, PVOID, ULONG,
					      PSID, BOOLEAN);
  NTSTATUS NTAPI NtQuerySemaphore (HANDLE, SEMAPHORE_INFORMATION_CLASS,
				   PVOID, ULONG, PULONG);
  NTSTATUS NTAPI NtQuerySystemInformation (SYSTEM_INFORMATION_CLASS,
					   PVOID, ULONG, PULONG);
  NTSTATUS WINAPI NtQuerySystemTime (PLARGE_INTEGER);
  NTSTATUS NTAPI NtQuerySecurityObject (HANDLE, SECURITY_INFORMATION,
					PSECURITY_DESCRIPTOR, ULONG, PULONG);
  NTSTATUS NTAPI NtQuerySymbolicLinkObject (HANDLE, PUNICODE_STRING, PULONG);
  NTSTATUS NTAPI NtQueryTimer (HANDLE, TIMER_INFORMATION_CLASS, PVOID,
			       ULONG, PULONG);
  NTSTATUS NTAPI NtQueryTimerResolution (PULONG, PULONG, PULONG);
  NTSTATUS NTAPI NtQueryValueKey (HANDLE, PUNICODE_STRING,
				  KEY_VALUE_INFORMATION_CLASS, PVOID, ULONG,
				  PULONG);
  NTSTATUS NTAPI NtQueryVirtualMemory (HANDLE, PVOID, MEMORY_INFORMATION_CLASS,
				       PVOID, SIZE_T, PSIZE_T);
  NTSTATUS NTAPI NtQueryVolumeInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID,
					       ULONG, FS_INFORMATION_CLASS);
  NTSTATUS NTAPI NtReadFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID,
			     PIO_STATUS_BLOCK, PVOID, ULONG, PLARGE_INTEGER,
			     PULONG);
  NTSTATUS NTAPI NtRollbackTransaction (HANDLE, BOOLEAN);
  NTSTATUS NTAPI NtSetEaFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG);
  NTSTATUS NTAPI NtSetEvent (HANDLE, PULONG);
  NTSTATUS NTAPI NtSetInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG,
				       FILE_INFORMATION_CLASS);
  NTSTATUS NTAPI NtSetInformationThread (HANDLE, THREADINFOCLASS, PVOID, ULONG);
  NTSTATUS NTAPI NtSetInformationToken (HANDLE, TOKEN_INFORMATION_CLASS, PVOID,
					ULONG);
  NTSTATUS NTAPI NtSetQuotaInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID,
					    ULONG);
  NTSTATUS NTAPI NtSetSecurityObject (HANDLE, SECURITY_INFORMATION,
				      PSECURITY_DESCRIPTOR);
  NTSTATUS NTAPI NtSetTimer (HANDLE, PLARGE_INTEGER, PTIMER_APC_ROUTINE, PVOID,
			     BOOLEAN, LONG, PBOOLEAN);
  NTSTATUS NTAPI NtSetTimerResolution (ULONG, BOOLEAN, PULONG);
  NTSTATUS NTAPI NtSetValueKey (HANDLE, PUNICODE_STRING, ULONG, ULONG, PVOID,
				ULONG);
  NTSTATUS NTAPI NtSetVolumeInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID,
					     ULONG, FS_INFORMATION_CLASS);
  NTSTATUS NTAPI NtUnlockFile (HANDLE, PIO_STATUS_BLOCK, PLARGE_INTEGER,
			       PLARGE_INTEGER, ULONG);
  NTSTATUS NTAPI NtUnlockVirtualMemory (HANDLE, PVOID *, PSIZE_T, ULONG);
  NTSTATUS NTAPI NtUnmapViewOfSection (HANDLE, PVOID);
  NTSTATUS NTAPI NtWriteFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID,
			      PIO_STATUS_BLOCK, PVOID, ULONG, PLARGE_INTEGER,
			      PULONG);
  NTSTATUS NTAPI RtlAbsoluteToSelfRelativeSD (PSECURITY_DESCRIPTOR,
					      PSECURITY_DESCRIPTOR, PULONG);
  VOID NTAPI RtlAcquirePebLock ();
  NTSTATUS NTAPI RtlAddAccessAllowedAce (PACL, ULONG, ACCESS_MASK, PSID);
  NTSTATUS NTAPI RtlAddAccessAllowedAceEx (PACL, ULONG, ULONG, ACCESS_MASK,
					   PSID);
  NTSTATUS NTAPI RtlAddAccessDeniedAce (PACL, ULONG, ACCESS_MASK, PSID);
  NTSTATUS NTAPI RtlAddAccessDeniedAceEx (PACL, ULONG, ULONG, ACCESS_MASK,
					  PSID);
  NTSTATUS NTAPI RtlAddAce (PACL, ULONG, ULONG, PVOID, ULONG);
  PVOID NTAPI RtlAllocateHeap (PVOID, ULONG, SIZE_T);
  NTSTATUS NTAPI RtlAppendUnicodeToString (PUNICODE_STRING, PCWSTR);
  NTSTATUS NTAPI RtlAppendUnicodeStringToString (PUNICODE_STRING,
						 PUNICODE_STRING);
  NTSTATUS NTAPI RtlAnsiStringToUnicodeString (PUNICODE_STRING, PANSI_STRING,
					       BOOLEAN);
  NTSTATUS NTAPI RtlCheckRegistryKey (ULONG, PCWSTR);
  LONG NTAPI RtlCompareUnicodeString (PUNICODE_STRING, PUNICODE_STRING,
				      BOOLEAN);
  NTSTATUS NTAPI RtlConvertSidToUnicodeString (PUNICODE_STRING, PSID, BOOLEAN);
  NTSTATUS NTAPI RtlConvertToAutoInheritSecurityObject (PSECURITY_DESCRIPTOR,
							PSECURITY_DESCRIPTOR,
							PSECURITY_DESCRIPTOR *,
							GUID *, BOOLEAN,
							PGENERIC_MAPPING);
  NTSTATUS NTAPI RtlCopySid (ULONG, PSID, PSID);
  VOID NTAPI RtlCopyUnicodeString (PUNICODE_STRING, PUNICODE_STRING);
  NTSTATUS NTAPI RtlCreateAcl (PACL, ULONG, ULONG);
  PDEBUG_BUFFER NTAPI RtlCreateQueryDebugBuffer (ULONG, BOOLEAN);
  NTSTATUS NTAPI RtlCreateRegistryKey (ULONG, PCWSTR);
  NTSTATUS NTAPI RtlCreateSecurityDescriptor (PSECURITY_DESCRIPTOR, ULONG);
  BOOLEAN NTAPI RtlCreateUnicodeStringFromAsciiz (PUNICODE_STRING, PCSTR);
  NTSTATUS NTAPI RtlDeleteSecurityObject (PSECURITY_DESCRIPTOR *);
  NTSTATUS NTAPI RtlDestroyQueryDebugBuffer (PDEBUG_BUFFER);
  NTSTATUS NTAPI RtlDowncaseUnicodeString (PUNICODE_STRING, PUNICODE_STRING,
					   BOOLEAN);
  NTSTATUS NTAPI RtlEnterCriticalSection (PRTL_CRITICAL_SECTION);
  BOOLEAN NTAPI RtlEqualPrefixSid (PSID, PSID);
  BOOLEAN NTAPI RtlEqualSid (PSID, PSID);
  BOOLEAN NTAPI RtlEqualUnicodeString (PUNICODE_STRING, PUNICODE_STRING,
				       BOOLEAN);
  VOID NTAPI RtlFreeAnsiString (PANSI_STRING);
  BOOLEAN NTAPI RtlFreeHeap (HANDLE, ULONG, PVOID);
  VOID NTAPI RtlFreeOemString (POEM_STRING);
  VOID NTAPI RtlFreeUnicodeString (PUNICODE_STRING);
  BOOLEAN NTAPI RtlFirstFreeAce (PACL, PVOID *);
  NTSTATUS NTAPI RtlGetAce (PACL, ULONG, PVOID);
  NTSTATUS NTAPI RtlGetControlSecurityDescriptor (PSECURITY_DESCRIPTOR,
						  PSECURITY_DESCRIPTOR_CONTROL,
						  PULONG);
  HANDLE NTAPI RtlGetCurrentTransaction ();
  NTSTATUS NTAPI RtlGetDaclSecurityDescriptor (PSECURITY_DESCRIPTOR, PBOOLEAN,
					       PACL *, PBOOLEAN);
  NTSTATUS NTAPI RtlGetGroupSecurityDescriptor (PSECURITY_DESCRIPTOR, PSID *,
						PBOOLEAN);
  NTSTATUS NTAPI RtlGetNtVersionNumbers (LPDWORD, LPDWORD, LPDWORD);
  NTSTATUS NTAPI RtlGetOwnerSecurityDescriptor (PSECURITY_DESCRIPTOR, PSID *,
						PBOOLEAN);
  NTSTATUS NTAPI RtlGetVersion (PRTL_OSVERSIONINFOEXW);
  PSID_IDENTIFIER_AUTHORITY NTAPI RtlIdentifierAuthoritySid (PSID);
  VOID NTAPI RtlInitEmptyUnicodeString (PUNICODE_STRING, PCWSTR, USHORT);
  VOID NTAPI RtlInitAnsiString (PANSI_STRING, PCSTR);
  NTSTATUS NTAPI RtlInitializeSid (PSID, PSID_IDENTIFIER_AUTHORITY, UCHAR);
  VOID NTAPI RtlInitUnicodeString (PUNICODE_STRING, PCWSTR);
  NTSTATUS NTAPI RtlIntegerToUnicodeString (ULONG, ULONG, PUNICODE_STRING);
  ULONG NTAPI RtlIsDosDeviceName_U (PCWSTR);
  NTSTATUS NTAPI RtlLeaveCriticalSection (PRTL_CRITICAL_SECTION);
  ULONG NTAPI RtlLengthSecurityDescriptor (PSECURITY_DESCRIPTOR);
  ULONG NTAPI RtlLengthSid (PSID);
  ULONG NTAPI RtlNtStatusToDosError (NTSTATUS);
  NTSTATUS NTAPI RtlOemStringToUnicodeString (PUNICODE_STRING, POEM_STRING,
					       BOOLEAN);
  BOOLEAN NTAPI RtlPrefixUnicodeString (PUNICODE_STRING, PUNICODE_STRING,
					BOOLEAN);
  NTSTATUS NTAPI RtlQueryProcessDebugInformation (ULONG, ULONG, PDEBUG_BUFFER);
  NTSTATUS NTAPI RtlQueryRegistryValues (ULONG, PCWSTR,
					 PRTL_QUERY_REGISTRY_TABLE, PVOID,
					 PVOID);
  VOID NTAPI RtlReleasePebLock ();
  VOID NTAPI RtlSecondsSince1970ToTime (ULONG, PLARGE_INTEGER);
  NTSTATUS NTAPI RtlSetCurrentDirectory_U (PUNICODE_STRING);
  BOOLEAN NTAPI RtlSetCurrentTransaction (HANDLE);
  NTSTATUS NTAPI RtlSetControlSecurityDescriptor (PSECURITY_DESCRIPTOR,
						  SECURITY_DESCRIPTOR_CONTROL,
						  SECURITY_DESCRIPTOR_CONTROL);
  NTSTATUS NTAPI RtlSetDaclSecurityDescriptor (PSECURITY_DESCRIPTOR, BOOLEAN,
					       PACL, BOOLEAN);
  NTSTATUS NTAPI RtlSetGroupSecurityDescriptor (PSECURITY_DESCRIPTOR, PSID,
						BOOLEAN);
  NTSTATUS NTAPI RtlSetOwnerSecurityDescriptor (PSECURITY_DESCRIPTOR, PSID,
						BOOLEAN);
  PUCHAR NTAPI RtlSubAuthorityCountSid (PSID);
  PULONG NTAPI RtlSubAuthoritySid (PSID, ULONG);
  ULONG NTAPI RtlUnicodeStringToAnsiSize (PUNICODE_STRING);
  NTSTATUS NTAPI RtlUnicodeStringToAnsiString (PANSI_STRING, PUNICODE_STRING,
					       BOOLEAN);
  NTSTATUS NTAPI RtlUnicodeStringToOemString (PANSI_STRING, PUNICODE_STRING,
					      BOOLEAN);
  WCHAR NTAPI RtlUpcaseUnicodeChar (WCHAR);
  NTSTATUS NTAPI RtlUpcaseUnicodeString (PUNICODE_STRING, PUNICODE_STRING,
					 BOOLEAN);
  NTSTATUS NTAPI RtlWriteRegistryValue (ULONG, PCWSTR, PCWSTR, ULONG, PVOID,
					ULONG);

#ifdef __cplusplus
  /* A few Rtl functions are either actually macros, or they just don't
     exist even though they would be a big help.  We implement them here,
     partly as inline functions. */

  /* RtlInitEmptyUnicodeString is defined as a macro in wdm.h, but that file
     is missing entirely in w32api. */
  inline
  VOID NTAPI RtlInitEmptyUnicodeString(PUNICODE_STRING dest, PCWSTR buf,
				       USHORT len)
  {
    dest->Length = 0;
    dest->MaximumLength = len;
    dest->Buffer = (PWSTR) buf;
  }
  /* Like RtlInitEmptyUnicodeString, but initialize Length to len, too.
     This is for instance useful when creating a UNICODE_STRING from an
     NtQueryInformationFile info buffer, where the length of the filename
     is known, but you can't rely on the string being 0-terminated.
     If you know it's 0-terminated, just use RtlInitUnicodeString(). */
  inline
  VOID NTAPI RtlInitCountedUnicodeString (PUNICODE_STRING dest, PCWSTR buf,
					  USHORT len)
  {
    dest->Length = dest->MaximumLength = len;
    dest->Buffer = (PWSTR) buf;
  }
  /* Split path into dirname and basename part.  This function does not
     copy anything!  It just initializes the dirname and basename
     UNICODE_STRINGs so that their Buffer members point to the right spot
     into path's Buffer, and the Length (and MaximumLength) members are set
     to match the dirname part and the basename part.
     Note that dirname's Length is set so that it also includes the trailing
     backslash.  If you don't need it, just subtract sizeof(WCHAR) from
     dirname.Length. */
  inline
  VOID NTAPI RtlSplitUnicodePath (PUNICODE_STRING path, PUNICODE_STRING dirname,
				  PUNICODE_STRING basename)
  {
    USHORT len = path->Length / sizeof (WCHAR);
    while (len > 0 && path->Buffer[--len] != L'\\')
      ;
    ++len;
    if (dirname)
      RtlInitCountedUnicodeString (dirname, path->Buffer, len * sizeof (WCHAR));
    if (basename)
      RtlInitCountedUnicodeString (basename, &path->Buffer[len],
				   path->Length - len * sizeof (WCHAR));
  }
  /* Check if prefix is a prefix of path. */
  inline
  BOOLEAN NTAPI RtlEqualUnicodePathPrefix (PUNICODE_STRING path,
					   PUNICODE_STRING prefix,
					   BOOLEAN caseinsensitive)
  {
    UNICODE_STRING p;

    RtlInitCountedUnicodeString (&p, path->Buffer,
				 prefix->Length < path->Length
				 ? prefix->Length : path->Length);
    return RtlEqualUnicodeString (&p, prefix, caseinsensitive);
  }
  /* Check if suffix is a suffix of path. */
  inline
  BOOL NTAPI RtlEqualUnicodePathSuffix (PUNICODE_STRING path,
					PUNICODE_STRING suffix,
					BOOLEAN caseinsensitive)
  {
    UNICODE_STRING p;

    if (suffix->Length < path->Length)
      RtlInitCountedUnicodeString (&p, (PWCHAR) ((PBYTE) path->Buffer
				       + path->Length - suffix->Length),
				   suffix->Length);
    else
      RtlInitCountedUnicodeString (&p, path->Buffer, path->Length);
    return RtlEqualUnicodeString (&p, suffix, caseinsensitive);
  }
  /* Implemented in strfuncs.cc.  Create a Hex UNICODE_STRING from a given
     64 bit integer value.  If append is TRUE, append the hex string,
     otherwise overwrite dest.  Returns either STATUS_SUCCESS, or
     STATUS_BUFFER_OVERFLOW, if the unicode buffer is too small (hasn't
     room for 16 WCHARs). */
  NTSTATUS NTAPI RtlInt64ToHexUnicodeString (ULONGLONG value,
					     PUNICODE_STRING dest,
					     BOOLEAN append);
  /* Set file attributes.  Don't change file times. */
  inline
  NTSTATUS NTAPI NtSetAttributesFile (HANDLE h, ULONG attr)
  {
    IO_STATUS_BLOCK io;
    FILE_BASIC_INFORMATION fbi;
    fbi.CreationTime.QuadPart = fbi.LastAccessTime.QuadPart =
    fbi.LastWriteTime.QuadPart = fbi.ChangeTime.QuadPart = 0LL;
    fbi.FileAttributes = attr ?: FILE_ATTRIBUTE_NORMAL;
    return NtSetInformationFile(h, &io, &fbi, sizeof fbi, FileBasicInformation);
  }

  /* This test for a signalled event is twice as fast as calling
     WaitForSingleObject (event, 0). */
  inline
  BOOL NTAPI IsEventSignalled (HANDLE event)
  {
    EVENT_BASIC_INFORMATION ebi;
    return NT_SUCCESS (NtQueryEvent (event, EventBasicInformation,
				     &ebi, sizeof ebi, NULL))
	   && ebi.SignalState != 0;

  }
}
#endif