xref: /reactos/sdk/include/ndk/iofuncs.h (revision 09dde2cf) 
1 /*++ NDK Version: 0098
2 
3 Copyright (c) Alex Ionescu.  All rights reserved.
4 
5 Header Name:
6 
7     iofuncs.h
8 
9 Abstract:
10 
11     Function definitions for the I/O Manager.
12 
13 Author:
14 
15     Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
16 
17 --*/
18 
19 #ifndef _IOFUNCS_H
20 #define _IOFUNCS_H
21 
22 //
23 // Dependencies
24 //
25 #include <umtypes.h>
26 #include <iotypes.h>
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 //
33 // I/O Functions
34 //
35 #ifndef NTOS_MODE_USER
36 VOID
37 FASTCALL
38 IoAssignDriveLetters(
39     _In_ struct _LOADER_PARAMETER_BLOCK *LoaderBlock,
40     _In_ PSTRING NtDeviceName,
41     _Out_ PUCHAR NtSystemPath,
42     _Out_ PSTRING NtSystemPathString
43 );
44 
45 NTSTATUS
46 NTAPI
47 IoSynchronousInvalidateDeviceRelations(
48     _In_ PDEVICE_OBJECT DeviceObject,
49     _In_ DEVICE_RELATION_TYPE Type
50 );
51 
52 NTSTATUS
53 NTAPI
54 IoCreateDriver(
55     _In_opt_ PUNICODE_STRING DriverName,
56     _In_ PDRIVER_INITIALIZE InitializationFunction
57 );
58 
59 VOID
60 NTAPI
61 IoDeleteDriver(
62     _In_ PDRIVER_OBJECT DriverObject
63 );
64 
65 NTSTATUS
66 NTAPI
67 IoReportHalResourceUsage(
68     _In_ PUNICODE_STRING HalName,
69     _In_ PCM_RESOURCE_LIST RawResourceList,
70     _In_ PCM_RESOURCE_LIST TranslatedResourceList,
71     _In_ ULONG ResourceListSize
72 );
73 #endif
74 
75 //
76 // Native calls
77 //
78 NTSYSCALLAPI
79 NTSTATUS
80 NTAPI
81 NtAddBootEntry(
82     _In_ PBOOT_ENTRY BootEntry,
83     _In_ ULONG Id
84 );
85 
86 NTSYSCALLAPI
87 NTSTATUS
88 NTAPI
89 NtAddDriverEntry(
90     _In_ PEFI_DRIVER_ENTRY BootEntry,
91     _In_ ULONG Id
92 );
93 
94 NTSYSCALLAPI
95 NTSTATUS
96 NTAPI
97 NtCancelIoFile(
98     _In_ HANDLE FileHandle,
99     _Out_ PIO_STATUS_BLOCK IoStatusBlock
100 );
101 
102 __kernel_entry
103 NTSYSCALLAPI
104 NTSTATUS
105 NTAPI
106 NtCreateFile(
107     _Out_ PHANDLE FileHandle,
108     _In_ ACCESS_MASK DesiredAccess,
109     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
110     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
111     _In_opt_ PLARGE_INTEGER AllocationSize,
112     _In_ ULONG FileAttributes,
113     _In_ ULONG ShareAccess,
114     _In_ ULONG CreateDisposition,
115     _In_ ULONG CreateOptions,
116     _In_reads_bytes_opt_(EaLength) PVOID EaBuffer,
117     _In_ ULONG EaLength
118 );
119 
120 NTSYSCALLAPI
121 NTSTATUS
122 NTAPI
123 NtCreateIoCompletion(
124     _Out_ PHANDLE IoCompletionHandle,
125     _In_ ACCESS_MASK DesiredAccess,
126     _In_opt_ POBJECT_ATTRIBUTES ObjectAttributes,
127     _In_ ULONG NumberOfConcurrentThreads
128 );
129 
130 NTSYSCALLAPI
131 NTSTATUS
132 NTAPI
133 NtCreateMailslotFile(
134     _Out_ PHANDLE MailSlotFileHandle,
135     _In_ ACCESS_MASK DesiredAccess,
136     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
137     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
138     _In_ ULONG FileAttributes,
139     _In_ ULONG ShareAccess,
140     _In_ ULONG MaxMessageSize,
141     _In_ PLARGE_INTEGER TimeOut
142 );
143 
144 NTSYSCALLAPI
145 NTSTATUS
146 NTAPI
147 NtCreateNamedPipeFile(
148     _Out_ PHANDLE NamedPipeFileHandle,
149     _In_ ACCESS_MASK DesiredAccess,
150     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
151     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
152     _In_ ULONG ShareAccess,
153     _In_ ULONG CreateDisposition,
154     _In_ ULONG CreateOptions,
155     _In_ ULONG WriteModeMessage,
156     _In_ ULONG ReadModeMessage,
157     _In_ ULONG NonBlocking,
158     _In_ ULONG MaxInstances,
159     _In_ ULONG InBufferSize,
160     _In_ ULONG OutBufferSize,
161     _In_ PLARGE_INTEGER DefaultTimeOut
162 );
163 
164 
165 NTSYSCALLAPI
166 NTSTATUS
167 NTAPI
168 NtDeleteDriverEntry(
169     _In_ ULONG Id
170 );
171 
172 NTSYSCALLAPI
173 NTSTATUS
174 NTAPI
175 NtDeleteBootEntry(
176     _In_ ULONG Id
177 );
178 
179 NTSYSCALLAPI
180 NTSTATUS
181 NTAPI
182 NtDeleteFile(
183     _In_ POBJECT_ATTRIBUTES ObjectAttributes
184 );
185 
186 __kernel_entry
187 NTSYSCALLAPI
188 NTSTATUS
189 NTAPI
190 NtDeviceIoControlFile(
191     _In_ HANDLE FileHandle,
192     _In_opt_ HANDLE Event,
193     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
194     _In_opt_ PVOID ApcContext,
195     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
196     _In_ ULONG IoControlCode,
197     _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
198     _In_ ULONG InputBufferLength,
199     _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
200     _In_ ULONG OutputBufferLength
201 );
202 
203 NTSYSCALLAPI
204 NTSTATUS
205 NTAPI
206 NtEnumerateBootEntries(
207     _In_ PVOID Buffer,
208     _In_ PULONG BufferLength
209 );
210 
211 NTSYSCALLAPI
212 NTSTATUS
213 NTAPI
214 NtEnumerateDriverEntries(
215     _In_ PVOID Buffer,
216     _In_ PULONG BufferLength
217 );
218 
219 NTSYSCALLAPI
220 NTSTATUS
221 NTAPI
222 NtFlushBuffersFile(
223     _In_ HANDLE FileHandle,
224     _Out_ PIO_STATUS_BLOCK IoStatusBlock
225 );
226 
227 NTSYSCALLAPI
228 NTSTATUS
229 NTAPI
230 NtFlushWriteBuffer(VOID);
231 
232 __kernel_entry
233 NTSYSCALLAPI
234 NTSTATUS
235 NTAPI
236 NtFsControlFile(
237     _In_ HANDLE FileHandle,
238     _In_opt_ HANDLE Event,
239     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
240     _In_opt_ PVOID ApcContext,
241     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
242     _In_ ULONG FsControlCode,
243     _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
244     _In_ ULONG InputBufferLength,
245     _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
246     _In_ ULONG OutputBufferLength
247 );
248 
249 NTSYSCALLAPI
250 NTSTATUS
251 NTAPI
252 NtLoadDriver(
253     _In_ PUNICODE_STRING DriverServiceName
254 );
255 
256 NTSYSCALLAPI
257 NTSTATUS
258 NTAPI
259 NtLockFile(
260     _In_ HANDLE FileHandle,
261     _In_opt_ HANDLE Event,
262     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
263     _In_opt_ PVOID ApcContext,
264     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
265     _In_ PLARGE_INTEGER ByteOffset,
266     _In_ PLARGE_INTEGER Length,
267     _In_ ULONG Key,
268     _In_ BOOLEAN FailImmediatedly,
269     _In_ BOOLEAN ExclusiveLock
270 );
271 
272 NTSYSCALLAPI
273 NTSTATUS
274 NTAPI
275 NtModifyBootEntry(
276     _In_ PBOOT_ENTRY BootEntry
277 );
278 
279 NTSYSCALLAPI
280 NTSTATUS
281 NTAPI
282 NtModifyDriverEntry(
283     _In_ PEFI_DRIVER_ENTRY DriverEntry
284 );
285 
286 NTSYSCALLAPI
287 NTSTATUS
288 NTAPI
289 NtNotifyChangeDirectoryFile(
290     _In_ HANDLE FileHandle,
291     _In_opt_ HANDLE Event,
292     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
293     _In_opt_ PVOID ApcContext,
294     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
295     _Out_ PVOID Buffer,
296     _In_ ULONG BufferSize,
297     _In_ ULONG CompletionFilter,
298     _In_ BOOLEAN WatchTree
299 );
300 
301 NTSYSCALLAPI
302 NTSTATUS
303 NTAPI
304 NtOpenFile(
305     _Out_ PHANDLE FileHandle,
306     _In_ ACCESS_MASK DesiredAccess,
307     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
308     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
309     _In_ ULONG ShareAccess,
310     _In_ ULONG OpenOptions
311 );
312 
313 NTSYSCALLAPI
314 NTSTATUS
315 NTAPI
316 NtOpenIoCompletion(
317     _Out_ PHANDLE CompetionPort,
318     _In_ ACCESS_MASK DesiredAccess,
319     _In_ POBJECT_ATTRIBUTES ObjectAttributes
320 );
321 
322 NTSYSCALLAPI
323 NTSTATUS
324 NTAPI
325 NtQueryAttributesFile(
326     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
327     _Out_ PFILE_BASIC_INFORMATION FileInformation
328 );
329 
330 NTSTATUS
331 NTAPI
332 NtQueryDriverEntryOrder(
333     _In_ PULONG Ids,
334     _In_ PULONG Count
335 );
336 
337 NTSYSCALLAPI
338 NTSTATUS
339 NTAPI
340 NtQueryBootEntryOrder(
341     _In_ PULONG Ids,
342     _In_ PULONG Count
343 );
344 
345 NTSYSCALLAPI
346 NTSTATUS
347 NTAPI
348 NtQueryBootOptions(
349     _In_ PBOOT_OPTIONS BootOptions,
350     _In_ PULONG BootOptionsLength
351 );
352 
353 __kernel_entry
354 NTSYSCALLAPI
355 NTSTATUS
356 NTAPI
357 NtQueryDirectoryFile(
358     _In_ HANDLE FileHandle,
359     _In_opt_ HANDLE Event,
360     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
361     _In_opt_ PVOID ApcContext,
362     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
363     _Out_writes_bytes_(Length) PVOID FileInformation,
364     _In_ ULONG Length,
365     _In_ FILE_INFORMATION_CLASS FileInformationClass,
366     _In_ BOOLEAN ReturnSingleEntry,
367     _In_opt_ PUNICODE_STRING FileName,
368     _In_ BOOLEAN RestartScan
369 );
370 
371 NTSYSCALLAPI
372 NTSTATUS
373 NTAPI
374 NtQueryEaFile(
375     _In_ HANDLE FileHandle,
376     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
377     _Out_ PVOID Buffer,
378     _In_ ULONG Length,
379     _In_ BOOLEAN ReturnSingleEntry,
380     _In_opt_ PVOID EaList,
381     _In_ ULONG EaListLength,
382     _In_opt_ PULONG EaIndex,
383     _In_ BOOLEAN RestartScan
384 );
385 
386 NTSYSCALLAPI
387 NTSTATUS
388 NTAPI
389 NtQueryFullAttributesFile(
390     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
391     _Out_ PFILE_NETWORK_OPEN_INFORMATION FileInformation
392 );
393 
394 __kernel_entry
395 NTSYSCALLAPI
396 NTSTATUS
397 NTAPI
398 NtQueryInformationFile(
399     _In_ HANDLE FileHandle,
400     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
401     _Out_writes_bytes_(Length) PVOID FileInformation,
402     _In_ ULONG Length,
403     _In_ FILE_INFORMATION_CLASS FileInformationClass
404 );
405 
406 NTSYSCALLAPI
407 NTSTATUS
408 NTAPI
409 NtQueryIoCompletion(
410     _In_ HANDLE IoCompletionHandle,
411     _In_ IO_COMPLETION_INFORMATION_CLASS IoCompletionInformationClass,
412     _Out_ PVOID IoCompletionInformation,
413     _In_ ULONG IoCompletionInformationLength,
414     _Out_opt_ PULONG ResultLength
415 );
416 
417 __kernel_entry
418 NTSYSCALLAPI
419 NTSTATUS
420 NTAPI
421 NtQueryQuotaInformationFile(
422     _In_ HANDLE FileHandle,
423     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
424     _Out_writes_bytes_(Length) PVOID Buffer,
425     _In_ ULONG Length,
426     _In_ BOOLEAN ReturnSingleEntry,
427     _In_reads_bytes_opt_(SidListLength) PVOID SidList,
428     _In_ ULONG SidListLength,
429     _In_reads_bytes_opt_((8 + (4 * ((SID *)StartSid)->SubAuthorityCount))) // SeLengthSid()
430         PSID StartSid,
431     _In_ BOOLEAN RestartScan
432 );
433 
434 __kernel_entry
435 NTSYSCALLAPI
436 NTSTATUS
437 NTAPI
438 NtQueryVolumeInformationFile(
439     _In_ HANDLE FileHandle,
440     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
441     _Out_writes_bytes_(Length) PVOID FsInformation,
442     _In_ ULONG Length,
443     _In_ FS_INFORMATION_CLASS FsInformationClass
444 );
445 
446 __kernel_entry
447 NTSYSCALLAPI
448 NTSTATUS
449 NTAPI
450 NtReadFile(
451     _In_ HANDLE FileHandle,
452     _In_opt_ HANDLE Event,
453     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
454     _In_opt_ PVOID ApcContext,
455     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
456     _Out_writes_bytes_(Length) PVOID Buffer,
457     _In_ ULONG Length,
458     _In_opt_ PLARGE_INTEGER ByteOffset,
459     _In_opt_ PULONG Key
460 );
461 
462 NTSYSCALLAPI
463 NTSTATUS
464 NTAPI
465 NtReadFileScatter(
466     _In_ HANDLE FileHandle,
467     _In_opt_ HANDLE Event,
468     _In_opt_ PIO_APC_ROUTINE UserApcRoutine,
469     _In_opt_  PVOID UserApcContext,
470     _Out_ PIO_STATUS_BLOCK UserIoStatusBlock,
471     _In_ FILE_SEGMENT_ELEMENT BufferDescription[],
472     _In_ ULONG BufferLength,
473     _In_ PLARGE_INTEGER ByteOffset,
474     _In_opt_ PULONG Key
475 );
476 
477 NTSYSCALLAPI
478 NTSTATUS
479 NTAPI
480 NtRemoveIoCompletion(
481     _In_ HANDLE IoCompletionHandle,
482     _Out_ PVOID *CompletionKey,
483     _Out_ PVOID *CompletionContext,
484     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
485     _In_opt_ PLARGE_INTEGER Timeout
486 );
487 
488 NTSYSCALLAPI
489 NTSTATUS
490 NTAPI
491 NtSetBootEntryOrder(
492     _In_ PULONG Ids,
493     _In_ PULONG Count
494 );
495 
496 NTSYSCALLAPI
497 NTSTATUS
498 NTAPI
499 NtSetBootOptions(
500     _In_ PBOOT_OPTIONS BootOptions,
501     _In_ ULONG FieldsToChange
502 );
503 
504 NTSTATUS
505 NTAPI
506 NtSetDriverEntryOrder(
507     _In_ PULONG Ids,
508     _In_ PULONG Count
509 );
510 
511 NTSYSCALLAPI
512 NTSTATUS
513 NTAPI
514 NtSetEaFile(
515     _In_ HANDLE FileHandle,
516     _In_ PIO_STATUS_BLOCK IoStatusBlock,
517     PVOID EaBuffer,
518     ULONG EaBufferSize
519 );
520 
521 __kernel_entry
522 NTSYSCALLAPI
523 NTSTATUS
524 NTAPI
525 NtSetInformationFile(
526     _In_ HANDLE FileHandle,
527     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
528     _In_reads_bytes_(Length) PVOID FileInformation,
529     _In_ ULONG Length,
530     _In_ FILE_INFORMATION_CLASS FileInformationClass
531 );
532 
533 NTSYSCALLAPI
534 NTSTATUS
535 NTAPI
536 NtSetIoCompletion(
537     _In_ HANDLE IoCompletionPortHandle,
538     _In_ PVOID CompletionKey,
539     _In_ PVOID CompletionContext,
540     _In_ NTSTATUS CompletionStatus,
541     _In_ ULONG CompletionInformation
542 );
543 
544 NTSYSCALLAPI
545 NTSTATUS
546 NTAPI
547 NtSetQuotaInformationFile(
548     HANDLE FileHandle,
549     PIO_STATUS_BLOCK IoStatusBlock,
550     PVOID Buffer,
551     ULONG BufferLength
552 );
553 
554 __kernel_entry
555 NTSYSCALLAPI
556 NTSTATUS
557 NTAPI
558 NtSetVolumeInformationFile(
559     _In_ HANDLE FileHandle,
560     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
561     _In_reads_bytes_(Length) PVOID FsInformation,
562     _In_ ULONG Length,
563     _In_ FS_INFORMATION_CLASS FsInformationClass
564 );
565 
566 NTSYSCALLAPI
567 NTSTATUS
568 NTAPI
569 NtTranslateFilePath(
570     PFILE_PATH InputFilePath,
571     ULONG OutputType,
572     PFILE_PATH OutputFilePath,
573     ULONG OutputFilePathLength
574 );
575 
576 NTSYSCALLAPI
577 NTSTATUS
578 NTAPI
579 NtUnloadDriver(
580     _In_ PUNICODE_STRING DriverServiceName
581 );
582 
583 __kernel_entry
584 NTSYSCALLAPI
585 NTSTATUS
586 NTAPI
587 NtUnlockFile(
588     _In_ HANDLE FileHandle,
589     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
590     _In_ PLARGE_INTEGER ByteOffset,
591     _In_ PLARGE_INTEGER Length,
592     _In_ ULONG Key
593 );
594 
595 __kernel_entry
596 NTSYSCALLAPI
597 NTSTATUS
598 NTAPI
599 NtWriteFile(
600     _In_ HANDLE FileHandle,
601     _In_opt_ HANDLE Event,
602     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
603     _In_opt_ PVOID ApcContext,
604     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
605     _In_reads_bytes_(Length) PVOID Buffer,
606     _In_ ULONG Length,
607     _In_opt_ PLARGE_INTEGER ByteOffset,
608     _In_opt_ PULONG Key
609 );
610 
611 NTSYSCALLAPI
612 NTSTATUS
613 NTAPI
614 NtWriteFileGather(
615     _In_ HANDLE FileHandle,
616     _In_opt_ HANDLE Event,
617     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
618     _In_opt_ PVOID ApcContext,
619     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
620     _In_ FILE_SEGMENT_ELEMENT BufferDescription[],
621     _In_ ULONG BufferLength,
622     _In_ PLARGE_INTEGER ByteOffset,
623     _In_opt_ PULONG Key
624 );
625 
626 NTSYSAPI
627 NTSTATUS
628 NTAPI
629 ZwAddBootEntry(
630     _In_ PUNICODE_STRING EntryName,
631     _In_ PUNICODE_STRING EntryValue
632 );
633 
634 NTSYSAPI
635 NTSTATUS
636 NTAPI
637 ZwCancelIoFile(
638     _In_ HANDLE FileHandle,
639     _Out_ PIO_STATUS_BLOCK IoStatusBlock
640 );
641 
642 _IRQL_requires_max_(PASSIVE_LEVEL)
643 NTSYSAPI
644 NTSTATUS
645 NTAPI
646 ZwCreateFile(
647     _Out_ PHANDLE FileHandle,
648     _In_ ACCESS_MASK DesiredAccess,
649     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
650     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
651     _In_opt_ PLARGE_INTEGER AllocationSize,
652     _In_ ULONG FileAttributes,
653     _In_ ULONG ShareAccess,
654     _In_ ULONG CreateDisposition,
655     _In_ ULONG CreateOptions,
656     _In_reads_bytes_opt_(EaLength) PVOID EaBuffer,
657     _In_ ULONG EaLength
658 );
659 
660 NTSYSAPI
661 NTSTATUS
662 NTAPI
663 ZwCreateIoCompletion(
664     _Out_ PHANDLE IoCompletionHandle,
665     _In_ ACCESS_MASK DesiredAccess,
666     _In_opt_ POBJECT_ATTRIBUTES ObjectAttributes,
667     _In_ ULONG NumberOfConcurrentThreads
668 );
669 
670 NTSYSAPI
671 NTSTATUS
672 NTAPI
673 ZwCreateMailslotFile(
674     _Out_ PHANDLE MailSlotFileHandle,
675     _In_ ACCESS_MASK DesiredAccess,
676     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
677     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
678     _In_ ULONG FileAttributes,
679     _In_ ULONG ShareAccess,
680     _In_ ULONG MaxMessageSize,
681     _In_ PLARGE_INTEGER TimeOut
682 );
683 
684 NTSYSAPI
685 NTSTATUS
686 NTAPI
687 ZwCreateNamedPipeFile(
688     _Out_ PHANDLE NamedPipeFileHandle,
689     _In_ ACCESS_MASK DesiredAccess,
690     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
691     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
692     _In_ ULONG ShareAccess,
693     _In_ ULONG CreateDisposition,
694     _In_ ULONG CreateOptions,
695     _In_ ULONG WriteModeMessage,
696     _In_ ULONG ReadModeMessage,
697     _In_ ULONG NonBlocking,
698     _In_ ULONG MaxInstances,
699     _In_ ULONG InBufferSize,
700     _In_ ULONG OutBufferSize,
701     _In_ PLARGE_INTEGER DefaultTimeOut
702 );
703 
704 NTSYSAPI
705 NTSTATUS
706 NTAPI
707 ZwDeleteBootEntry(
708     _In_ PUNICODE_STRING EntryName,
709     _In_ PUNICODE_STRING EntryValue
710 );
711 
712 NTSYSAPI
713 NTSTATUS
714 NTAPI
715 ZwDeleteFile(
716     _In_ POBJECT_ATTRIBUTES ObjectAttributes
717 );
718 
719 _IRQL_requires_max_(PASSIVE_LEVEL)
720 NTSYSAPI
721 NTSTATUS
722 NTAPI
723 ZwDeviceIoControlFile(
724     _In_ HANDLE FileHandle,
725     _In_opt_ HANDLE Event,
726     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
727     _In_opt_ PVOID ApcContext,
728     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
729     _In_ ULONG IoControlCode,
730     _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
731     _In_ ULONG InputBufferLength,
732     _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
733     _In_ ULONG OutputBufferLength
734 );
735 
736 _IRQL_requires_max_(PASSIVE_LEVEL)
737 NTSYSAPI
738 NTSTATUS
739 NTAPI
740 ZwFlushBuffersFile(
741     _In_ HANDLE FileHandle,
742     _Out_ PIO_STATUS_BLOCK IoStatusBlock
743 );
744 
745 NTSYSAPI
746 NTSTATUS
747 NTAPI
748 ZwFlushWriteBuffer(VOID);
749 
750 _IRQL_requires_max_(PASSIVE_LEVEL)
751 NTSYSAPI
752 NTSTATUS
753 NTAPI
754 ZwFsControlFile(
755     _In_ HANDLE FileHandle,
756     _In_opt_ HANDLE Event,
757     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
758     _In_opt_ PVOID ApcContext,
759     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
760     _In_ ULONG FsControlCode,
761     _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
762     _In_ ULONG InputBufferLength,
763     _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
764     _In_ ULONG OutputBufferLength
765 );
766 
767 #ifdef NTOS_MODE_USER
768 NTSYSAPI
769 NTSTATUS
770 NTAPI
771 ZwLoadDriver(
772     _In_ PUNICODE_STRING DriverServiceName
773 );
774 #endif
775 
776 NTSYSAPI
777 NTSTATUS
778 NTAPI
779 ZwLockFile(
780     _In_ HANDLE FileHandle,
781     _In_opt_ HANDLE Event,
782     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
783     _In_opt_ PVOID ApcContext,
784     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
785     _In_ PLARGE_INTEGER ByteOffset,
786     _In_ PLARGE_INTEGER Length,
787     _In_ ULONG Key,
788     _In_ BOOLEAN FailImmediatedly,
789     _In_ BOOLEAN ExclusiveLock
790 );
791 
792 NTSYSAPI
793 NTSTATUS
794 NTAPI
795 ZwNotifyChangeDirectoryFile(
796     _In_ HANDLE FileHandle,
797     _In_opt_ HANDLE Event,
798     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
799     _In_opt_ PVOID ApcContext,
800     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
801     _Out_ PVOID Buffer,
802     _In_ ULONG BufferSize,
803     _In_ ULONG CompletionFilter,
804     _In_ BOOLEAN WatchTree
805 );
806 
807 NTSYSAPI
808 NTSTATUS
809 NTAPI
810 ZwOpenFile(
811     _Out_ PHANDLE FileHandle,
812     _In_ ACCESS_MASK DesiredAccess,
813     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
814     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
815     _In_ ULONG ShareAccess,
816     _In_ ULONG OpenOptions
817 );
818 
819 NTSYSAPI
820 NTSTATUS
821 NTAPI
822 ZwOpenIoCompletion(
823     _Out_ PHANDLE CompetionPort,
824     _In_ ACCESS_MASK DesiredAccess,
825     _In_ POBJECT_ATTRIBUTES ObjectAttributes
826 );
827 
828 NTSYSAPI
829 NTSTATUS
830 NTAPI
831 ZwQueryAttributesFile(
832     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
833     _Out_ PFILE_BASIC_INFORMATION FileInformation
834 );
835 
836 _IRQL_requires_max_(PASSIVE_LEVEL)
837 NTSYSAPI
838 NTSTATUS
839 NTAPI
840 ZwQueryDirectoryFile(
841     _In_ HANDLE FileHandle,
842     _In_opt_ HANDLE Event,
843     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
844     _In_opt_ PVOID ApcContext,
845     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
846     _Out_writes_bytes_(Length) PVOID FileInformation,
847     _In_ ULONG Length,
848     _In_ FILE_INFORMATION_CLASS FileInformationClass,
849     _In_ BOOLEAN ReturnSingleEntry,
850     _In_opt_ PUNICODE_STRING FileName,
851     _In_ BOOLEAN RestartScan
852 );
853 
854 #ifdef NTOS_MODE_USER
855 NTSYSAPI
856 NTSTATUS
857 NTAPI
858 ZwQueryEaFile(
859     _In_ HANDLE FileHandle,
860     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
861     _Out_ PVOID Buffer,
862     _In_ ULONG Length,
863     _In_ BOOLEAN ReturnSingleEntry,
864     _In_opt_ PVOID EaList,
865     _In_ ULONG EaListLength,
866     _In_opt_ PULONG EaIndex,
867     _In_ BOOLEAN RestartScan
868 );
869 #endif
870 
871 NTSYSAPI
872 NTSTATUS
873 NTAPI
874 ZwQueryFullAttributesFile(
875     _In_ POBJECT_ATTRIBUTES ObjectAttributes,
876     _Out_ PFILE_NETWORK_OPEN_INFORMATION FileInformation
877 );
878 
879 _IRQL_requires_max_(PASSIVE_LEVEL)
880 NTSYSAPI
881 NTSTATUS
882 NTAPI
883 ZwQueryInformationFile(
884     _In_ HANDLE FileHandle,
885     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
886     _Out_writes_bytes_(Length) PVOID FileInformation,
887     _In_ ULONG Length,
888     _In_ FILE_INFORMATION_CLASS FileInformationClass
889 );
890 
891 NTSYSAPI
892 NTSTATUS
893 NTAPI
894 ZwQueryIoCompletion(
895     _In_ HANDLE IoCompletionHandle,
896     _In_ IO_COMPLETION_INFORMATION_CLASS IoCompletionInformationClass,
897     _Out_ PVOID IoCompletionInformation,
898     _In_ ULONG IoCompletionInformationLength,
899     _Out_opt_ PULONG ResultLength
900 );
901 
902 NTSYSAPI
903 NTSTATUS
904 NTAPI
905 ZwQueryQuotaInformationFile(
906     _In_ HANDLE FileHandle,
907     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
908     _Out_ PVOID Buffer,
909     _In_ ULONG Length,
910     _In_ BOOLEAN ReturnSingleEntry,
911     _In_opt_ PVOID SidList,
912     _In_ ULONG SidListLength,
913     _In_opt_ PSID StartSid,
914     _In_ BOOLEAN RestartScan
915 );
916 
917 _IRQL_requires_max_(PASSIVE_LEVEL)
918 NTSYSAPI
919 NTSTATUS
920 NTAPI
921 ZwQueryVolumeInformationFile(
922     _In_ HANDLE FileHandle,
923     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
924     _Out_writes_bytes_(Length) PVOID FsInformation,
925     _In_ ULONG Length,
926     _In_ FS_INFORMATION_CLASS FsInformationClass
927 );
928 
929 _IRQL_requires_max_(PASSIVE_LEVEL)
930 NTSYSAPI
931 NTSTATUS
932 NTAPI
933 ZwReadFile(
934     _In_ HANDLE FileHandle,
935     _In_opt_ HANDLE Event,
936     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
937     _In_opt_ PVOID ApcContext,
938     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
939     _Out_writes_bytes_(Length) PVOID Buffer,
940     _In_ ULONG Length,
941     _In_opt_ PLARGE_INTEGER ByteOffset,
942     _In_opt_ PULONG Key
943 );
944 
945 NTSYSAPI
946 NTSTATUS
947 NTAPI
948 ZwReadFileScatter(
949     _In_ HANDLE FileHandle,
950     _In_opt_ HANDLE Event,
951     _In_opt_ PIO_APC_ROUTINE UserApcRoutine,
952     _In_opt_  PVOID UserApcContext,
953     _Out_ PIO_STATUS_BLOCK UserIoStatusBlock,
954     _In_ FILE_SEGMENT_ELEMENT BufferDescription[],
955     _In_ ULONG BufferLength,
956     _In_ PLARGE_INTEGER ByteOffset,
957     _In_opt_ PULONG Key
958 );
959 
960 NTSYSAPI
961 NTSTATUS
962 NTAPI
963 ZwRemoveIoCompletion(
964     _In_ HANDLE IoCompletionHandle,
965     _Out_ PVOID *CompletionKey,
966     _Out_ PVOID *CompletionContext,
967     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
968     _In_opt_ PLARGE_INTEGER Timeout
969 );
970 
971 #ifdef NTOS_MODE_USER
972 NTSYSAPI
973 NTSTATUS
974 NTAPI
975 ZwSetEaFile(
976     _In_ HANDLE FileHandle,
977     _In_ PIO_STATUS_BLOCK IoStatusBlock,
978     PVOID EaBuffer,
979     ULONG EaBufferSize
980 );
981 #endif
982 
983 _IRQL_requires_max_(PASSIVE_LEVEL)
984 NTSYSAPI
985 NTSTATUS
986 NTAPI
987 ZwSetInformationFile(
988     _In_ HANDLE FileHandle,
989     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
990     _In_reads_bytes_(Length) PVOID FileInformation,
991     _In_ ULONG Length,
992     _In_ FILE_INFORMATION_CLASS FileInformationClass
993 );
994 
995 NTSYSAPI
996 NTSTATUS
997 NTAPI
998 ZwSetIoCompletion(
999     _In_ HANDLE IoCompletionPortHandle,
1000     _In_ PVOID CompletionKey,
1001     _In_ PVOID CompletionContext,
1002     _In_ NTSTATUS CompletionStatus,
1003     _In_ ULONG CompletionInformation
1004 );
1005 
1006 NTSYSAPI
1007 NTSTATUS
1008 NTAPI
1009 ZwSetQuotaInformationFile(
1010     _In_ HANDLE FileHandle,
1011     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
1012     _In_ PVOID Buffer,
1013     _In_ ULONG BufferLength
1014 );
1015 
1016 _IRQL_requires_max_(PASSIVE_LEVEL)
1017 NTSYSAPI
1018 NTSTATUS
1019 NTAPI
1020 ZwSetVolumeInformationFile(
1021     _In_ HANDLE FileHandle,
1022     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
1023     _In_reads_bytes_(Length) PVOID FsInformation,
1024     _In_ ULONG Length,
1025     _In_ FS_INFORMATION_CLASS FsInformationClass
1026 );
1027 
1028 NTSYSAPI
1029 NTSTATUS
1030 NTAPI
1031 ZwUnloadDriver(
1032     _In_ PUNICODE_STRING DriverServiceName
1033 );
1034 
1035 NTSYSAPI
1036 NTSTATUS
1037 NTAPI
1038 ZwUnlockFile(
1039     _In_ HANDLE FileHandle,
1040     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
1041     _In_ PLARGE_INTEGER ByteOffset,
1042     _In_ PLARGE_INTEGER Length,
1043     _In_opt_ ULONG Key
1044 );
1045 
1046 _IRQL_requires_max_(PASSIVE_LEVEL)
1047 NTSYSAPI
1048 NTSTATUS
1049 NTAPI
1050 ZwWriteFile(
1051     _In_ HANDLE FileHandle,
1052     _In_opt_ HANDLE Event,
1053     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
1054     _In_opt_ PVOID ApcContext,
1055     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
1056     _In_reads_bytes_(Length) PVOID Buffer,
1057     _In_ ULONG Length,
1058     _In_opt_ PLARGE_INTEGER ByteOffset,
1059     _In_opt_ PULONG Key
1060 );
1061 
1062 NTSYSAPI
1063 NTSTATUS
1064 NTAPI
1065 ZwWriteFileGather(
1066     _In_ HANDLE FileHandle,
1067     _In_opt_ HANDLE Event,
1068     _In_opt_ PIO_APC_ROUTINE ApcRoutine,
1069     _In_opt_ PVOID ApcContext,
1070     _Out_ PIO_STATUS_BLOCK IoStatusBlock,
1071     _In_ FILE_SEGMENT_ELEMENT BufferDescription[],
1072     _In_ ULONG BufferLength,
1073     _In_ PLARGE_INTEGER ByteOffset,
1074     _In_opt_ PULONG Key
1075 );
1076 
1077 #ifdef __cplusplus
1078 }
1079 #endif
1080 
1081 #endif
1082 
1083 
1084