source: trunk/src/NTDLL/nt.cpp@ 2707

Last change on this file since 2707 was 2707, checked in by sandervl, 26 years ago

EB: Pretend no debugger is active in NtQueryInformationProcess
File size: 24.4 KB
Line 
1/* $Id: nt.cpp,v 1.6 2000-02-09 23:35:12 sandervl Exp $ */
2
3
4/*
5 * NT basis DLL
6 *
7 * This file contains the Nt* API functions of NTDLL.DLL.
8 * In the original ntdll.dll they all seem to just call int 0x2e (down to the HAL)
9 *
10 * Copyright 1996-1998 Marcus Meissner
11 * Copyright 1999 Patrick Haller
12 */
13
14#include <stdlib.h>
15#include <string.h>
16#include <time.h>
17#include <os2win.h>
18#include <handlemanager.h>
19
20#include "ntdll.h"
21#include <ntdllsec.h>
22
23
24/* move to winbase.h */
25
26// @@@PH can't compile this WINE code
27//typedef VOID (CALLBACK *PTIMERAPCROUTINE)(LPVOID lpArgToCompletionRoutine,DWORD dwTimerLowValue,DWORD dwTimerHighValue);
28typedef PVOID PTIMERAPCROUTINE;
29
30
31/*
32 * Timer object
33 */
34
35/**************************************************************************
36 * NtCreateTimer [NTDLL.87]
37 */
38NTSTATUS WINAPI NtCreateTimer(PHANDLE TimerHandle,
39 ACCESS_MASK DesiredAccess,
40 POBJECT_ATTRIBUTES ObjectAttributes,
41 TIMER_TYPE TimerType)
42{
43 dprintf(("NTDLL: NtCreateTimer(%08xh,%08xh,%08xh,%08xh) not implemented.\n",
44 TimerHandle,
45 DesiredAccess,
46 ObjectAttributes,
47 TimerType));
48
49 return 0;
50}
51
52
53/**************************************************************************
54 * NtSetTimer [NTDLL.221]
55 */
56NTSTATUS WINAPI NtSetTimer(HANDLE TimerHandle,
57 PLARGE_INTEGER DueTime,
58 PTIMERAPCROUTINE TimerApcRoutine,
59 PVOID TimerContext,
60 BOOLEAN WakeTimer,
61 ULONG Period,
62 PBOOLEAN PreviousState)
63{
64 dprintf(("NTDLL: NtSetTimer(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
65 TimerHandle,
66 DueTime,
67 TimerApcRoutine,
68 TimerContext,
69 WakeTimer,
70 Period,
71 PreviousState));
72
73 return 0;
74}
75
76
77/******************************************************************************
78 * NtQueryTimerResolution [NTDLL.129]
79 */
80NTSTATUS WINAPI NtQueryTimerResolution(DWORD x1,
81 DWORD x2,
82 DWORD x3)
83{
84 dprintf(("NTDLL: NtQueryTimerResolution(%08xh,%08xh,%08xh) not implemented.\n",
85 x1,
86 x2,
87 x3));
88
89 return 1;
90}
91
92
93/*
94 * Process object
95 */
96
97/******************************************************************************
98 * NtTerminateProcess [NTDLL.]
99 *
100 * Native applications must kill themselves when done
101 * FIXME: return value 0-success
102 */
103NTSTATUS WINAPI NtTerminateProcess(HANDLE ProcessHandle,
104 LONG ExitStatus)
105{
106 dprintf(("NTDLL: NtTerminateProcess(%08xh,%08xh)",
107 ProcessHandle,
108 ExitStatus));
109
110 /* win32 (0x7fffffff) to nt (-1) */
111 if ( NtCurrentProcess() == ProcessHandle )
112 ProcessHandle = GetCurrentProcess();
113
114 /* @@@PH return code looks suspicious ! */
115 return (! TerminateProcess( ProcessHandle, ExitStatus ));
116}
117
118
119/******************************************************************************
120* NtQueryInformationProcess [NTDLL.]
121*
122*/
123NTSTATUS WINAPI NtQueryInformationProcess(HANDLE ProcessHandle,
124 PROCESSINFOCLASS ProcessInformationClass,
125 PVOID ProcessInformation,
126 ULONG ProcessInformationLength,
127 PULONG ReturnLength)
128{
129 dprintf(("NTDLL: NtQueryInformationProcess(%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
130 ProcessHandle,
131 ProcessInformationClass,
132 ProcessInformation,
133 ProcessInformationLength,
134 ReturnLength));
135
136 // fake application, no debugger is running :)
137 if(ProcessInformationClass == ProcessDebugPort)
138 {
139 memset(ProcessInformation, 0, ProcessInformationLength);
140 return TRUE;
141 }
142
143 return 0;
144}
145
146/******************************************************************************
147 * NtSetInformationProcess [NTDLL.207]
148 */
149NTSTATUS WINAPI NtSetInformationProcess(HANDLE ProcessHandle,
150 PROCESSINFOCLASS ProcessInformationClass,
151 PVOID ProcessInformation,
152 ULONG ProcessInformationLength)
153{
154 dprintf(("NTDLL: NtSetInformationProcess(%08xh,%08xh,%08xh,%08xh) not implemented.\n",
155 ProcessHandle,
156 ProcessInformationClass,
157 ProcessInformation,
158 ProcessInformationLength));
159
160 return 0;
161}
162
163
164/*
165 * Thread
166 */
167
168/******************************************************************************
169 * NtResumeThread [NTDLL]
170 */
171NTSTATUS WINAPI NtResumeThread(HANDLE ThreadHandle,
172 PULONG SuspendCount)
173{
174 dprintf(("NTDLL: NtResumeThread(%08xh,%08x) not implemented.\n",
175 ThreadHandle,
176 SuspendCount));
177
178 return 0;
179}
180
181
182/******************************************************************************
183 * NtTerminateThread [NTDLL]
184 */
185NTSTATUS WINAPI NtTerminateThread(HANDLE ThreadHandle,
186 NTSTATUS ExitStatus)
187{
188 dprintf(("NTDLL: NtTerminateThread(%08xh,%08xh) not correctly implemented.\n",
189 ThreadHandle,
190 ExitStatus));
191
192 if ( TerminateThread(ThreadHandle,ExitStatus) )
193 return 0;
194
195 return 0xc0000000; /* FIXME: lasterror->ntstatus */
196}
197
198
199/******************************************************************************
200* NtQueryInformationThread [NTDLL.]
201*
202*/
203NTSTATUS WINAPI NtQueryInformationThread(HANDLE ThreadHandle,
204 THREADINFOCLASS ThreadInformationClass,
205 PVOID ThreadInformation,
206 ULONG ThreadInformationLength,
207 PULONG ReturnLength)
208{
209 dprintf(("NTDLL: NtQueryInformationThread(%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
210 ThreadHandle,
211 ThreadInformationClass,
212 ThreadInformation,
213 ThreadInformationLength,
214 ReturnLength));
215
216 return 0;
217}
218
219
220/******************************************************************************
221 * NtSetInformationThread [NTDLL]
222 */
223NTSTATUS WINAPI NtSetInformationThread(HANDLE ThreadHandle,
224 THREADINFOCLASS ThreadInformationClass,
225 PVOID ThreadInformation,
226 ULONG ThreadInformationLength)
227{
228 dprintf(("NTDLL: NtSetInformationThread(%08xh,%08xh,%08xh,%08xh) not implemented.\n",
229 ThreadHandle,
230 ThreadInformationClass,
231 ThreadInformation,
232 ThreadInformationLength));
233
234 return 0;
235}
236
237
238/*
239 * Token
240 */
241
242/******************************************************************************
243 * NtDuplicateToken [NTDLL]
244 */
245NTSTATUS WINAPI NtDuplicateToken(HANDLE ExistingToken,
246 ACCESS_MASK DesiredAccess,
247 POBJECT_ATTRIBUTES ObjectAttributes,
248 SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
249 TOKEN_TYPE TokenType,
250 PHANDLE NewToken)
251{
252 dprintf(("NTDLL: NtDuplicateToken(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
253 ExistingToken,
254 DesiredAccess,
255 ObjectAttributes,
256 ImpersonationLevel,
257 TokenType,
258 NewToken));
259
260 return 0;
261}
262
263/******************************************************************************
264 * NtOpenProcessToken [NTDLL]
265 */
266NTSTATUS WINAPI NtOpenProcessToken(HANDLE ProcessHandle,
267 DWORD DesiredAccess,
268 PHANDLE TokenHandle)
269{
270 dprintf(("NTDLL: NtOpenProcessToken(%08xh,%08xh,%08xh) not correctly implemented.\n",
271 ProcessHandle,
272 DesiredAccess,
273 TokenHandle));
274
275 if(ProcessHandle == GetCurrentProcess()) {
276 HMOpenProcessToken(ProcessHandle, DesiredAccess, (ULONG)&ProcSecInfo, TokenHandle);
277 return STATUS_SUCCESS;
278 }
279 *TokenHandle = 0;
280 return ERROR_INVALID_HANDLE;
281}
282
283
284/******************************************************************************
285 * NtOpenThreadToken [NTDLL]
286 */
287NTSTATUS WINAPI NtOpenThreadToken(HANDLE ThreadHandle,
288 DWORD DesiredAccess,
289 BOOLEAN OpenAsSelf,
290 PHANDLE TokenHandle)
291{
292 dprintf(("NTDLL: NtOpenThreadToken(%08xh,%08xh,%08xh,%08xh) not implemented.\n",
293 ThreadHandle,
294 DesiredAccess,
295 OpenAsSelf,
296 TokenHandle));
297
298 return HMOpenThreadToken(ThreadHandle, DesiredAccess, OpenAsSelf, TokenHandle);
299}
300
301
302/******************************************************************************
303 * NtAdjustPrivilegesToken [NTDLL]
304 *
305 * FIXME: parameters unsafe
306 */
307NTSTATUS WINAPI NtAdjustPrivilegesToken(HANDLE TokenHandle,
308 BOOLEAN DisableAllPrivileges,
309 PTOKEN_PRIVILEGES NewState,
310 DWORD BufferLength,
311 PTOKEN_PRIVILEGES PreviousState,
312 PDWORD ReturnLength)
313{
314 dprintf(("NTDLL: NtAdjustPrivilegesToken(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
315 TokenHandle,
316 DisableAllPrivileges,
317 NewState,
318 BufferLength,
319 PreviousState,
320 ReturnLength));
321
322 return 0;
323}
324
325
326/******************************************************************************
327* NtQueryInformationToken [NTDLL.156]
328*
329*/
330NTSTATUS WINAPI NtQueryInformationToken(HANDLE Token,
331 DWORD TokenInformationClass,
332 LPVOID TokenInformation,
333 DWORD TokenInformationLength,
334 LPDWORD ReturnLength)
335{
336 PROCESSTHREAD_SECURITYINFO *pSecInfo;
337
338 dprintf(("NTDLL: NtQueryInformationToken(%08xh,%08xh,%08xh,%08xh,%08xh) not correctly implemented.\n",
339 Token,
340 TokenInformationClass,
341 TokenInformation,
342 TokenInformationLength,
343 ReturnLength));
344
345 pSecInfo = (PROCESSTHREAD_SECURITYINFO*)HMHandleGetUserData(Token);
346 if((ULONG)pSecInfo == -1) {
347 return ERROR_INVALID_HANDLE;
348 }
349 switch (TokenInformationClass)
350 {
351 case TokenGroups: /* 2 */
352 *ReturnLength = sizeof (TOKEN_GROUPS);
353 if(TokenInformationLength < sizeof (TOKEN_GROUPS)) {
354 return STATUS_BUFFER_TOO_SMALL;
355 }
356 memcpy(TokenInformation, (LPVOID)pSecInfo->pTokenGroups, sizeof(TOKEN_GROUPS));
357 break;
358 case TokenUser: /* 1 */
359 *ReturnLength = sizeof (TOKEN_USER);
360 if(TokenInformationLength < sizeof (TOKEN_USER)) {
361 return STATUS_BUFFER_TOO_SMALL;
362 }
363 memset(TokenInformation, 0, sizeof(TOKEN_USER));
364 break;
365 case TokenPrivileges:
366 *ReturnLength = sizeof (TOKEN_PRIVILEGES);
367 if(TokenInformationLength < sizeof (TOKEN_PRIVILEGES)) {
368 return STATUS_BUFFER_TOO_SMALL;
369 }
370 memset(TokenInformation, 0, sizeof(TOKEN_PRIVILEGES));
371 break;
372 case TokenOwner:
373 *ReturnLength = sizeof (TOKEN_OWNER);
374 if(TokenInformationLength < sizeof (TOKEN_OWNER)) {
375 return STATUS_BUFFER_TOO_SMALL;
376 }
377 memset(TokenInformation, 0, sizeof(TOKEN_OWNER));
378 break;
379 case TokenPrimaryGroup:
380 *ReturnLength = sizeof (TOKEN_PRIMARY_GROUP);
381 if(TokenInformationLength < sizeof (TOKEN_PRIMARY_GROUP)) {
382 return STATUS_BUFFER_TOO_SMALL;
383 }
384 memset(TokenInformation, 0, sizeof(TOKEN_PRIMARY_GROUP));
385 break;
386 case TokenDefaultDacl:
387 *ReturnLength = sizeof (TOKEN_DEFAULT_DACL);
388 if(TokenInformationLength < sizeof (TOKEN_DEFAULT_DACL)) {
389 return STATUS_BUFFER_TOO_SMALL;
390 }
391 memset(TokenInformation, 0, sizeof(TOKEN_DEFAULT_DACL));
392 break;
393 case TokenSource:
394 *ReturnLength = sizeof (TOKEN_SOURCE);
395 if(TokenInformationLength < sizeof (TOKEN_SOURCE)) {
396 return STATUS_BUFFER_TOO_SMALL;
397 }
398 memset(TokenInformation, 0, sizeof(TOKEN_SOURCE));
399 break;
400 case TokenType:
401 *ReturnLength = sizeof (TOKEN_TYPE);
402 if(TokenInformationLength < sizeof (TOKEN_TYPE)) {
403 return STATUS_BUFFER_TOO_SMALL;
404 }
405 memset(TokenInformation, 0, sizeof(TOKEN_TYPE));
406 break;
407#if 0
408 case TokenImpersonationLevel:
409 case TokenStatistics:
410#endif /* 0 */
411 }
412
413 return STATUS_SUCCESS;
414}
415
416
417/*
418 * Section
419 */
420
421/******************************************************************************
422 * NtCreateSection [NTDLL]
423 */
424NTSTATUS WINAPI NtCreateSection(PHANDLE SectionHandle,
425 ACCESS_MASK DesiredAccess,
426 POBJECT_ATTRIBUTES ObjectAttributes,
427 PLARGE_INTEGER MaximumSize,
428 ULONG SectionPageProtection,
429 ULONG AllocationAttributes,
430 HANDLE FileHandle)
431{
432 dprintf(("NTDLL: NtCreateSection(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
433 SectionHandle,
434 DesiredAccess,
435 ObjectAttributes,
436 MaximumSize,
437 SectionPageProtection,
438 AllocationAttributes,
439 FileHandle));
440
441 return 0;
442}
443
444
445/******************************************************************************
446 * NtOpenSection [NTDLL]
447 */
448NTSTATUS WINAPI NtOpenSection(PHANDLE SectionHandle,
449 ACCESS_MASK DesiredAccess,
450 POBJECT_ATTRIBUTES ObjectAttributes)
451{
452 dprintf(("NTDLL: NtOpenSection(%08xh,%08xh,%08xh) not implemented.\n",
453 SectionHandle,
454 DesiredAccess,
455 ObjectAttributes));
456
457 return 0;
458}
459
460
461/******************************************************************************
462 * NtQuerySection [NTDLL]
463 */
464NTSTATUS WINAPI NtQuerySection(HANDLE SectionHandle,
465 PVOID SectionInformationClass,
466 PVOID SectionInformation,
467 ULONG Length,
468 PULONG ResultLength)
469{
470 dprintf(("NTDLL: NtQuerySection(%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
471 SectionHandle,
472 SectionInformationClass,
473 SectionInformation,
474 Length,
475 ResultLength));
476
477 return 0;
478}
479
480
481/******************************************************************************
482 * NtMapViewOfSection [NTDLL]
483 * FUNCTION: Maps a view of a section into the virtual address space of a process
484 *
485 * ARGUMENTS:
486 * SectionHandle Handle of the section
487 * ProcessHandle Handle of the process
488 * BaseAddress Desired base address (or NULL) on entry
489 * Actual base address of the view on exit
490 * ZeroBits Number of high order address bits that must be zero
491 * CommitSize Size bytes of the initially committed section of the view
492 * SectionOffset Offset bytes from the beginning of the section to the beginning of the view
493 * ViewSize Desired length of map (or zero to map all) on entry
494 Actual length mapped on exit
495 * InheritDisposition Specified how the view is to be shared with
496 * child processes
497 * AllocateType Type of allocation for the pages
498 * Protect Protection for the committed region of the view
499 */
500NTSTATUS WINAPI NtMapViewOfSection(HANDLE SectionHandle,
501 HANDLE ProcessHandle,
502 PVOID* BaseAddress,
503 ULONG ZeroBits,
504 ULONG CommitSize,
505 PLARGE_INTEGER SectionOffset,
506 PULONG ViewSize,
507 SECTION_INHERIT InheritDisposition,
508 ULONG AllocationType,
509 ULONG Protect)
510{
511 dprintf(("NTDLL: NtMapViewOfSection(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
512 SectionHandle,
513 ProcessHandle,
514 BaseAddress,
515 ZeroBits,
516 CommitSize,
517 SectionOffset,
518 ViewSize,
519 InheritDisposition,
520 AllocationType,
521 Protect));
522
523 return 0;
524}
525
526
527/*
528 * ports
529 */
530
531/******************************************************************************
532 * NtCreatePort [NTDLL]
533 */
534NTSTATUS WINAPI NtCreatePort(DWORD x1,
535 DWORD x2,
536 DWORD x3,
537 DWORD x4,
538 DWORD x5)
539{
540 dprintf(("NTDLL: NtCreatePort(%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
541 x1,
542 x2,
543 x3,
544 x4,
545 x5));
546
547 return 0;
548}
549
550
551/******************************************************************************
552 * NtConnectPort [NTDLL]
553 */
554NTSTATUS WINAPI NtConnectPort(DWORD x1,
555 PUNICODE_STRING uni,
556 DWORD x3,
557 DWORD x4,
558 DWORD x5,
559 DWORD x6,
560 DWORD x7,
561 DWORD x8)
562{
563 dprintf(("NTDLL: NtConnectPort(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
564 x1,
565 uni,
566 x3,
567 x4,
568 x5,
569 x6,
570 x7,
571 x8));
572
573 return 0;
574}
575
576
577/******************************************************************************
578 * NtListenPort [NTDLL]
579 */
580NTSTATUS WINAPI NtListenPort(DWORD x1,
581 DWORD x2)
582{
583 dprintf(("NTDLL: NtListenPort(%08xh,%08xh) not implemented.\n",
584 x1,
585 x2));
586
587 return 0;
588}
589
590
591/******************************************************************************
592 * NtAcceptConnectPort [NTDLL]
593 */
594NTSTATUS WINAPI NtAcceptConnectPort(DWORD x1,
595 DWORD x2,
596 DWORD x3,
597 DWORD x4,
598 DWORD x5,
599 DWORD x6)
600{
601 dprintf(("NTDLL: NtAcceptConnectPort(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
602 x1,
603 x2,
604 x3,
605 x4,
606 x5,
607 x6));
608
609 return 0;
610}
611
612
613/******************************************************************************
614 * NtCompleteConnectPort [NTDLL]
615 */
616NTSTATUS WINAPI NtCompleteConnectPort(DWORD x1)
617{
618 dprintf(("NTDLL: NtCompleteConnectPort(%08xh) not implemented.\n",
619 x1));
620
621 return 0;
622}
623
624
625/******************************************************************************
626 * NtRegisterThreadTerminatePort [NTDLL]
627 */
628NTSTATUS WINAPI NtRegisterThreadTerminatePort(DWORD x1)
629{
630 dprintf(("NTDLL: NtRegisterThreadTerminatePort(%08xh) not implemented.\n",
631 x1));
632
633 return 0;
634}
635
636
637/******************************************************************************
638 * NtRequestWaitReplyPort [NTDLL]
639 */
640NTSTATUS WINAPI NtRequestWaitReplyPort(DWORD x1,
641 DWORD x2,
642 DWORD x3)
643{
644 dprintf(("NTDLL: NtRequestWaitReplyPort(%08xh,%08xh,%08xh) not implemented.\n",
645 x1,
646 x2,
647 x3));
648
649 return 0;
650}
651
652
653/******************************************************************************
654 * NtReplyWaitReceivePort [NTDLL]
655 */
656NTSTATUS WINAPI NtReplyWaitReceivePort(DWORD x1,
657 DWORD x2,
658 DWORD x3,
659 DWORD x4)
660{
661 dprintf(("NTDLL: NtReplyWaitReceivePort(%08xh,%08xh,%08xh,%08xh) not implemented.\n",
662 x1,
663 x2,
664 x3,
665 x4));
666
667 return 0;
668}
669
670
671/*
672 * Misc
673 */
674
675 /******************************************************************************
676 * NtSetIntervalProfile [NTDLL]
677 */
678NTSTATUS WINAPI NtSetIntervalProfile(DWORD x1,
679 DWORD x2)
680{
681 dprintf(("NTDLL: NtSetIntervalProfile(%08xh,%08xh) not implemented.\n",
682 x1,
683 x2));
684
685 return 0;
686}
687
688
689/******************************************************************************
690 * NtQueryPerformanceCounter [NTDLL]
691 */
692NTSTATUS WINAPI NtQueryPerformanceCounter(PLARGE_INTEGER Counter,
693 PLARGE_INTEGER Frequency)
694{
695 dprintf(("NTDLL: NtQueryPerformanceCounter(%08xh,%08xh) not implemented.\n",
696 Counter,
697 Frequency));
698
699 return 0;
700}
701
702
703/******************************************************************************
704 * NtCreateMailSlotFile [NTDLL]
705 */
706NTSTATUS WINAPI NtCreateMailslotFile(DWORD x1,
707 DWORD x2,
708 DWORD x3,
709 DWORD x4,
710 DWORD x5,
711 DWORD x6,
712 DWORD x7,
713 DWORD x8)
714{
715 dprintf(("NTDLL: NtCreateMailslotFile(%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh,%08xh) not implemented.\n",
716 x1,
717 x2,
718 x3,
719 x4,
720 x5,
721 x6,
722 x7,
723 x8));
724
725 return 0;
726}
727
728
729/******************************************************************************
730 * NtQuerySystemInformation [NTDLL.168]
731 *
732 * ARGUMENTS:
733 * SystemInformationClass Index to a certain information structure
734 * SystemTimeAdjustmentInformation SYSTEM_TIME_ADJUSTMENT
735 * SystemCacheInformation SYSTEM_CACHE_INFORMATION
736 * SystemConfigurationInformation CONFIGURATION_INFORMATION
737 * observed (class/len):
738 * 0x0/0x2c
739 * 0x12/0x18
740 * 0x2/0x138
741 * 0x8/0x600
742 * SystemInformation caller supplies storage for the information structure
743 * Length size of the structure
744 * ResultLength Data written
745 */
746NTSTATUS WINAPI NtQuerySystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass,
747 PVOID SystemInformation,
748 ULONG Length,
749 PULONG ResultLength)
750{
751 dprintf(("NTDLL: NtQuerySystemInformation(%08xh,%08xh,%08xh,%08xh) not implemented.\n",
752 SystemInformationClass,
753 SystemInformation,
754 Length,
755 ResultLength));
756
757 ZeroMemory (SystemInformation, Length);
758 return 0;
759}
760
761
762/******************************************************************************
763 * NtCreatePagingFile [NTDLL]
764 */
765NTSTATUS WINAPI NtCreatePagingFile(PUNICODE_STRING PageFileName,
766 ULONG MinimumSize,
767 ULONG MaximumSize,
768 PULONG ActualSize)
769{
770 dprintf(("NTDLL: NtCreatePagingFile(%08xh, %08xh, %08xh, %08xh) not implemented.\n",
771 PageFileName,
772 MinimumSize,
773 MaximumSize,
774 ActualSize));
775
776 return 0;
777}
778
779
780/******************************************************************************
781 * NtDisplayString [NTDLL.95]
782 *
783 * writes a string to the nt-textmode screen eg. during startup
784 */
785NTSTATUS WINAPI NtDisplayString (PUNICODE_STRING string)
786{
787 dprintf(("NTDLL: NtDisplayString(%08xh\n",
788 string));
789
790 WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE),
791 string->Buffer,
792 string->Length,
793 0,
794 0);
795
796 return 0;
797}
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