dlls/kernel32/tests/sync.c

   1 /*
   2  * Synchronization tests
   3  *
   4  * Copyright 2005 Mike McCormack for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <stdlib.h>
  23 #include <stdio.h>
  24 #include <windef.h>
  25 #define _WIN32_WINNT 0x500
  26 #include <winbase.h>
  27
  28 #include "wine/test.h"
  29
  30 static BOOL   (WINAPI *pChangeTimerQueueTimer)(HANDLE, HANDLE, ULONG, ULONG);
  31 static HANDLE (WINAPI *pCreateTimerQueue)(void);
  32 static BOOL   (WINAPI *pCreateTimerQueueTimer)(PHANDLE, HANDLE, WAITORTIMERCALLBACK,
  33                                                PVOID, DWORD, DWORD, ULONG);
  34 static HANDLE (WINAPI *pCreateWaitableTimerA)(SECURITY_ATTRIBUTES*,BOOL,LPCSTR);
  35 static BOOL   (WINAPI *pDeleteTimerQueueEx)(HANDLE, HANDLE);
  36 static BOOL   (WINAPI *pDeleteTimerQueueTimer)(HANDLE, HANDLE, HANDLE);
  37 static HANDLE (WINAPI *pOpenWaitableTimerA)(DWORD,BOOL,LPCSTR);
  38
  39 static void test_signalandwait(void)
  40 {
  41     DWORD (WINAPI *pSignalObjectAndWait)(HANDLE, HANDLE, DWORD, BOOL);
  42     HMODULE kernel32;
  43     DWORD r;
  44     int i;
  45     HANDLE event[2], maxevents[MAXIMUM_WAIT_OBJECTS], semaphore[2], file;
  46
  47     kernel32 = GetModuleHandle("kernel32");
  48     pSignalObjectAndWait = (void*) GetProcAddress(kernel32, "SignalObjectAndWait");
  49
  50     if (!pSignalObjectAndWait)
  51         return;
  52
  53     /* invalid parameters */
  54     r = pSignalObjectAndWait(NULL, NULL, 0, 0);
  55     if (r == ERROR_INVALID_FUNCTION)
  56     {
  57         skip("SignalObjectAndWait is not implemented\n");
  58         return; /* Win98/ME */
  59     }
  60     ok( r == WAIT_FAILED, "should fail\n");
  61
  62     event[0] = CreateEvent(NULL, 0, 0, NULL);
  63     event[1] = CreateEvent(NULL, 1, 1, NULL);
  64
  65     ok( event[0] && event[1], "failed to create event flags\n");
  66
  67     r = pSignalObjectAndWait(event[0], NULL, 0, FALSE);
  68     ok( r == WAIT_FAILED, "should fail\n");
  69
  70     r = pSignalObjectAndWait(NULL, event[0], 0, FALSE);
  71     ok( r == WAIT_FAILED, "should fail\n");
  72
  73
  74     /* valid parameters */
  75     r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
  76     ok( r == WAIT_OBJECT_0, "should succeed\n");
  77
  78     /* event[0] is now signalled */
  79     r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
  80     ok( r == WAIT_OBJECT_0, "should succeed\n");
  81
  82     /* event[0] is not signalled */
  83     r = WaitForSingleObject(event[0], 0);
  84     ok( r == WAIT_TIMEOUT, "event was signalled\n");
  85
  86     r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
  87     ok( r == WAIT_OBJECT_0, "should succeed\n");
  88
  89     /* clear event[1] and check for a timeout */
  90     ok(ResetEvent(event[1]), "failed to clear event[1]\n");
  91     r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
  92     ok( r == WAIT_TIMEOUT, "should timeout\n");
  93
  94     CloseHandle(event[0]);
  95     CloseHandle(event[1]);
  96
  97     /* create the maximum number of events and make sure
  98      * we can wait on that many */
  99     for (i=0; i<MAXIMUM_WAIT_OBJECTS; i++)
 100     {
 101         maxevents[i] = CreateEvent(NULL, 1, 1, NULL);
 102         ok( maxevents[i] != 0, "should create enough events\n");
 103     }
 104     r = WaitForMultipleObjects(MAXIMUM_WAIT_OBJECTS, maxevents, 0, 0);
 105     ok( r != WAIT_FAILED && r != WAIT_TIMEOUT, "should succeed\n");
 106
 107     for (i=0; i<MAXIMUM_WAIT_OBJECTS; i++)
 108         if (maxevents[i]) CloseHandle(maxevents[i]);
 109
 110     /* semaphores */
 111     semaphore[0] = CreateSemaphore( NULL, 0, 1, NULL );
 112     semaphore[1] = CreateSemaphore( NULL, 1, 1, NULL );
 113     ok( semaphore[0] && semaphore[1], "failed to create semaphore\n");
 114
 115     r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
 116     ok( r == WAIT_OBJECT_0, "should succeed\n");
 117
 118     r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
 119     ok( r == WAIT_FAILED, "should fail\n");
 120
 121     r = ReleaseSemaphore(semaphore[0],1,NULL);
 122     ok( r == FALSE, "should fail\n");
 123
 124     r = ReleaseSemaphore(semaphore[1],1,NULL);
 125     ok( r == TRUE, "should succeed\n");
 126
 127     CloseHandle(semaphore[0]);
 128     CloseHandle(semaphore[1]);
 129
 130     /* try a registry key */
 131     file = CreateFile("x", GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 132         FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
 133     r = pSignalObjectAndWait(file, file, 0, FALSE);
 134     ok( r == WAIT_FAILED, "should fail\n");
 135     ok( ERROR_INVALID_HANDLE == GetLastError(), "should return invalid handle error\n");
 136     CloseHandle(file);
 137 }
 138
 139 static void test_mutex(void)
 140 {
 141     DWORD wait_ret;
 142     BOOL ret;
 143     HANDLE hCreated;
 144     HANDLE hOpened;
 145
 146     hCreated = CreateMutex(NULL, FALSE, "WineTestMutex");
 147     ok(hCreated != NULL, "CreateMutex failed with error %d\n", GetLastError());
 148     wait_ret = WaitForSingleObject(hCreated, INFINITE);
 149     ok(wait_ret == WAIT_OBJECT_0, "WaitForSingleObject failed with error 0x%08x\n", wait_ret);
 150
 151     /* yes, opening with just READ_CONTROL access allows us to successfully
 152      * call ReleaseMutex */
 153     hOpened = OpenMutex(READ_CONTROL, FALSE, "WineTestMutex");
 154     ok(hOpened != NULL, "OpenMutex failed with error %d\n", GetLastError());
 155     ret = ReleaseMutex(hOpened);
 156     todo_wine ok(ret, "ReleaseMutex failed with error %d\n", GetLastError());
 157     ret = ReleaseMutex(hCreated);
 158     todo_wine ok(!ret && (GetLastError() == ERROR_NOT_OWNER),
 159         "ReleaseMutex should have failed with ERROR_NOT_OWNER instead of %d\n", GetLastError());
 160
 161     /* test case sensitivity */
 162
 163     SetLastError(0xdeadbeef);
 164     hOpened = OpenMutex(READ_CONTROL, FALSE, "WINETESTMUTEX");
 165     ok(!hOpened, "OpenMutex succeeded\n");
 166     ok(GetLastError() == ERROR_FILE_NOT_FOUND ||
 167        GetLastError() == ERROR_INVALID_NAME, /* win9x */
 168        "wrong error %u\n", GetLastError());
 169
 170     SetLastError(0xdeadbeef);
 171     hOpened = OpenMutex(READ_CONTROL, FALSE, "winetestmutex");
 172     ok(!hOpened, "OpenMutex succeeded\n");
 173     ok(GetLastError() == ERROR_FILE_NOT_FOUND ||
 174        GetLastError() == ERROR_INVALID_NAME, /* win9x */
 175        "wrong error %u\n", GetLastError());
 176
 177     SetLastError(0xdeadbeef);
 178     hOpened = CreateMutex(NULL, FALSE, "WineTestMutex");
 179     ok(hOpened != NULL, "CreateMutex failed with error %d\n", GetLastError());
 180     ok(GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 181     CloseHandle(hOpened);
 182
 183     SetLastError(0xdeadbeef);
 184     hOpened = CreateMutex(NULL, FALSE, "WINETESTMUTEX");
 185     ok(hOpened != NULL, "CreateMutex failed with error %d\n", GetLastError());
 186     ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
 187     CloseHandle(hOpened);
 188
 189     CloseHandle(hCreated);
 190 }
 191
 192 static void test_slist(void)
 193 {
 194     struct item
 195     {
 196         SLIST_ENTRY entry;
 197         int value;
 198     } item1, item2, item3, *pitem;
 199
 200     SLIST_HEADER slist_header, test_header;
 201     PSLIST_ENTRY entry;
 202     USHORT size;
 203
 204     VOID (WINAPI *pInitializeSListHead)(PSLIST_HEADER);
 205     USHORT (WINAPI *pQueryDepthSList)(PSLIST_HEADER);
 206     PSLIST_ENTRY (WINAPI *pInterlockedFlushSList)(PSLIST_HEADER);
 207     PSLIST_ENTRY (WINAPI *pInterlockedPopEntrySList)(PSLIST_HEADER);
 208     PSLIST_ENTRY (WINAPI *pInterlockedPushEntrySList)(PSLIST_HEADER,PSLIST_ENTRY);
 209     HMODULE kernel32;
 210
 211     kernel32 = GetModuleHandle("KERNEL32.DLL");
 212     pInitializeSListHead = (void*) GetProcAddress(kernel32, "InitializeSListHead");
 213     pQueryDepthSList = (void*) GetProcAddress(kernel32, "QueryDepthSList");
 214     pInterlockedFlushSList = (void*) GetProcAddress(kernel32, "InterlockedFlushSList");
 215     pInterlockedPopEntrySList = (void*) GetProcAddress(kernel32, "InterlockedPopEntrySList");
 216     pInterlockedPushEntrySList = (void*) GetProcAddress(kernel32, "InterlockedPushEntrySList");
 217     if (pInitializeSListHead == NULL ||
 218         pQueryDepthSList == NULL ||
 219         pInterlockedFlushSList == NULL ||
 220         pInterlockedPopEntrySList == NULL ||
 221         pInterlockedPushEntrySList == NULL)
 222     {
 223         skip("some required slist entrypoints were not found, skipping tests\n");
 224         return;
 225     }
 226
 227     memset(&test_header, 0, sizeof(test_header));
 228     memset(&slist_header, 0xFF, sizeof(slist_header));
 229     pInitializeSListHead(&slist_header);
 230     ok(memcmp(&test_header, &slist_header, sizeof(SLIST_HEADER)) == 0,
 231         "InitializeSListHead didn't zero-fill list header\n");
 232     size = pQueryDepthSList(&slist_header);
 233     ok(size == 0, "initially created slist has size %d, expected 0\n", size);
 234
 235     item1.value = 1;
 236     ok(pInterlockedPushEntrySList(&slist_header, &item1.entry) == NULL,
 237         "previous entry in empty slist wasn't NULL\n");
 238     size = pQueryDepthSList(&slist_header);
 239     ok(size == 1, "slist with 1 item has size %d\n", size);
 240
 241     item2.value = 2;
 242     entry = pInterlockedPushEntrySList(&slist_header, &item2.entry);
 243     ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
 244     if (entry != NULL)
 245     {
 246         pitem = (struct item*) entry;
 247         ok(pitem->value == 1, "previous entry in slist wasn't the one added\n");
 248     }
 249     size = pQueryDepthSList(&slist_header);
 250     ok(size == 2, "slist with 2 items has size %d\n", size);
 251
 252     item3.value = 3;
 253     entry = pInterlockedPushEntrySList(&slist_header, &item3.entry);
 254     ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
 255     if (entry != NULL)
 256     {
 257         pitem = (struct item*) entry;
 258         ok(pitem->value == 2, "previous entry in slist wasn't the one added\n");
 259     }
 260     size = pQueryDepthSList(&slist_header);
 261     ok(size == 3, "slist with 3 items has size %d\n", size);
 262
 263     entry = pInterlockedPopEntrySList(&slist_header);
 264     ok(entry != NULL, "entry shouldn't be NULL\n");
 265     if (entry != NULL)
 266     {
 267         pitem = (struct item*) entry;
 268         ok(pitem->value == 3, "unexpected entry removed\n");
 269     }
 270     size = pQueryDepthSList(&slist_header);
 271     ok(size == 2, "slist with 2 items has size %d\n", size);
 272
 273     entry = pInterlockedFlushSList(&slist_header);
 274     size = pQueryDepthSList(&slist_header);
 275     ok(size == 0, "flushed slist should be empty, size is %d\n", size);
 276     if (size == 0)
 277     {
 278         ok(pInterlockedPopEntrySList(&slist_header) == NULL,
 279             "popping empty slist didn't return NULL\n");
 280     }
 281     ok(((struct item*)entry)->value == 2, "item 2 not in front of list\n");
 282     ok(((struct item*)entry->Next)->value == 1, "item 1 not at the back of list\n");
 283 }
 284
 285 static void test_event(void)
 286 {
 287     HANDLE handle, handle2;
 288     SECURITY_ATTRIBUTES sa;
 289     SECURITY_DESCRIPTOR sd;
 290     ACL acl;
 291
 292     /* no sd */
 293     handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
 294     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 295     CloseHandle(handle);
 296
 297     sa.nLength = sizeof(sa);
 298     sa.lpSecurityDescriptor = &sd;
 299     sa.bInheritHandle = FALSE;
 300
 301     InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);
 302
 303     /* blank sd */
 304     handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
 305     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 306     CloseHandle(handle);
 307
 308     /* sd with NULL dacl */
 309     SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE);
 310     handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
 311     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 312     CloseHandle(handle);
 313
 314     /* sd with empty dacl */
 315     InitializeAcl(&acl, sizeof(acl), ACL_REVISION);
 316     SetSecurityDescriptorDacl(&sd, TRUE, &acl, FALSE);
 317     handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
 318     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 319     CloseHandle(handle);
 320
 321     /* test case sensitivity */
 322
 323     SetLastError(0xdeadbeef);
 324     handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
 325     ok( handle != NULL, "CreateEvent failed with error %u\n", GetLastError());
 326     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 327
 328     SetLastError(0xdeadbeef);
 329     handle2 = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
 330     ok( handle2 != NULL, "CreateEvent failed with error %d\n", GetLastError());
 331     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 332     CloseHandle( handle2 );
 333
 334     SetLastError(0xdeadbeef);
 335     handle2 = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": TEST EVENT");
 336     ok( handle2 != NULL, "CreateEvent failed with error %d\n", GetLastError());
 337     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 338     CloseHandle( handle2 );
 339
 340     SetLastError(0xdeadbeef);
 341     handle2 = OpenEventA( EVENT_ALL_ACCESS, FALSE, __FILE__ ": Test Event");
 342     ok( handle2 != NULL, "OpenEvent failed with error %d\n", GetLastError());
 343     CloseHandle( handle2 );
 344
 345     SetLastError(0xdeadbeef);
 346     handle2 = OpenEventA( EVENT_ALL_ACCESS, FALSE, __FILE__ ": TEST EVENT");
 347     ok( !handle2, "OpenEvent succeeded\n");
 348     ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
 349         GetLastError() == ERROR_INVALID_NAME, /* win9x */
 350         "wrong error %u\n", GetLastError());
 351
 352     CloseHandle( handle );
 353 }
 354
 355 static void test_semaphore(void)
 356 {
 357     HANDLE handle, handle2;
 358
 359     /* test case sensitivity */
 360
 361     SetLastError(0xdeadbeef);
 362     handle = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": Test Semaphore");
 363     ok(handle != NULL, "CreateSemaphore failed with error %u\n", GetLastError());
 364     ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
 365
 366     SetLastError(0xdeadbeef);
 367     handle2 = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": Test Semaphore");
 368     ok( handle2 != NULL, "CreateSemaphore failed with error %d\n", GetLastError());
 369     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 370     CloseHandle( handle2 );
 371
 372     SetLastError(0xdeadbeef);
 373     handle2 = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": TEST SEMAPHORE");
 374     ok( handle2 != NULL, "CreateSemaphore failed with error %d\n", GetLastError());
 375     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 376     CloseHandle( handle2 );
 377
 378     SetLastError(0xdeadbeef);
 379     handle2 = OpenSemaphoreA( SEMAPHORE_ALL_ACCESS, FALSE, __FILE__ ": Test Semaphore");
 380     ok( handle2 != NULL, "OpenSemaphore failed with error %d\n", GetLastError());
 381     CloseHandle( handle2 );
 382
 383     SetLastError(0xdeadbeef);
 384     handle2 = OpenSemaphoreA( SEMAPHORE_ALL_ACCESS, FALSE, __FILE__ ": TEST SEMAPHORE");
 385     ok( !handle2, "OpenSemaphore succeeded\n");
 386     ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
 387         GetLastError() == ERROR_INVALID_NAME, /* win9x */
 388         "wrong error %u\n", GetLastError());
 389
 390     CloseHandle( handle );
 391 }
 392
 393 static void test_waitable_timer(void)
 394 {
 395     HANDLE handle, handle2;
 396
 397     if (!pCreateWaitableTimerA || !pOpenWaitableTimerA)
 398     {
 399         skip("{Create,Open}WaitableTimerA() is not available\n");
 400         return;
 401     }
 402
 403     /* test case sensitivity */
 404
 405     SetLastError(0xdeadbeef);
 406     handle = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": Test WaitableTimer");
 407     ok(handle != NULL, "CreateWaitableTimer failed with error %u\n", GetLastError());
 408     ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
 409
 410     SetLastError(0xdeadbeef);
 411     handle2 = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": Test WaitableTimer");
 412     ok( handle2 != NULL, "CreateWaitableTimer failed with error %d\n", GetLastError());
 413     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 414     CloseHandle( handle2 );
 415
 416     SetLastError(0xdeadbeef);
 417     handle2 = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": TEST WAITABLETIMER");
 418     ok( handle2 != NULL, "CreateWaitableTimer failed with error %d\n", GetLastError());
 419     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 420     CloseHandle( handle2 );
 421
 422     SetLastError(0xdeadbeef);
 423     handle2 = pOpenWaitableTimerA( TIMER_ALL_ACCESS, FALSE, __FILE__ ": Test WaitableTimer");
 424     ok( handle2 != NULL, "OpenWaitableTimer failed with error %d\n", GetLastError());
 425     CloseHandle( handle2 );
 426
 427     SetLastError(0xdeadbeef);
 428     handle2 = pOpenWaitableTimerA( TIMER_ALL_ACCESS, FALSE, __FILE__ ": TEST WAITABLETIMER");
 429     ok( !handle2, "OpenWaitableTimer succeeded\n");
 430     ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
 431         GetLastError() == ERROR_INVALID_NAME, /* win98 */
 432         "wrong error %u\n", GetLastError());
 433
 434     CloseHandle( handle );
 435 }
 436
 437 static HANDLE sem = 0;
 438
 439 static void CALLBACK iocp_callback(DWORD dwErrorCode, DWORD dwNumberOfBytesTransferred, LPOVERLAPPED lpOverlapped)
 440 {
 441     ReleaseSemaphore(sem, 1, NULL);
 442 }
 443
 444 static BOOL (WINAPI *p_BindIoCompletionCallback)( HANDLE FileHandle, LPOVERLAPPED_COMPLETION_ROUTINE Function, ULONG Flags) = NULL;
 445
 446 static void test_iocp_callback(void)
 447 {
 448     char temp_path[MAX_PATH];
 449     char filename[MAX_PATH];
 450     DWORD ret;
 451     BOOL retb;
 452     static const char prefix[] = "pfx";
 453     HANDLE hFile;
 454     HMODULE hmod = GetModuleHandleA("kernel32.dll");
 455     DWORD bytesWritten;
 456     const char *buffer = "12345678123456781234567812345678";
 457     OVERLAPPED overlapped;
 458
 459     p_BindIoCompletionCallback = (void*)GetProcAddress(hmod, "BindIoCompletionCallback");
 460     if(!p_BindIoCompletionCallback) {
 461         skip("BindIoCompletionCallback not found in this DLL\n");
 462         return;
 463     }
 464
 465     sem = CreateSemaphore(NULL, 0, 1, NULL);
 466     ok(sem != INVALID_HANDLE_VALUE, "Creating a semaphore failed\n");
 467
 468     ret = GetTempPathA(MAX_PATH, temp_path);
 469     ok(ret != 0, "GetTempPathA error %d\n", GetLastError());
 470     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 471
 472     ret = GetTempFileNameA(temp_path, prefix, 0, filename);
 473     ok(ret != 0, "GetTempFileNameA error %d\n", GetLastError());
 474
 475     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
 476                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS, 0);
 477     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
 478
 479     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
 480     ok(retb == FALSE, "BindIoCompletionCallback succeeded on a file that wasn't created with FILE_FLAG_OVERLAPPED\n");
 481     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
 482
 483     ret = CloseHandle(hFile);
 484     ok( ret, "CloseHandle: error %d\n", GetLastError());
 485     ret = DeleteFileA(filename);
 486     ok( ret, "DeleteFileA: error %d\n", GetLastError());
 487
 488     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
 489                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
 490     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
 491
 492     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
 493     ok(retb == TRUE, "BindIoCompletionCallback failed\n");
 494
 495     memset(&overlapped, 0, sizeof(overlapped));
 496     retb = WriteFile(hFile, (const void *) buffer, 4, &bytesWritten, &overlapped);
 497     ok(retb == TRUE || GetLastError() == ERROR_IO_PENDING, "WriteFile failed, lastError = %d\n", GetLastError());
 498
 499     ret = WaitForSingleObject(sem, 5000);
 500     ok(ret == WAIT_OBJECT_0, "Wait for the IO completion callback failed\n");
 501     CloseHandle(sem);
 502
 503     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
 504     ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the same callback on the file again\n");
 505     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
 506     retb = p_BindIoCompletionCallback(hFile, NULL, 0);
 507     ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the callback to NULL\n");
 508     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
 509
 510     ret = CloseHandle(hFile);
 511     ok( ret, "CloseHandle: error %d\n", GetLastError());
 512     ret = DeleteFileA(filename);
 513     ok( ret, "DeleteFileA: error %d\n", GetLastError());
 514
 515     /* win2k3 requires the Flags parameter to be zero */
 516     SetLastError(0xdeadbeef);
 517     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
 518                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
 519     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
 520     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 12345);
 521     if (!retb)
 522         ok(GetLastError() == ERROR_INVALID_PARAMETER,
 523            "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 524     else
 525         ok(retb == TRUE, "BindIoCompletionCallback failed with Flags != 0\n");
 526     ret = CloseHandle(hFile);
 527     ok( ret, "CloseHandle: error %d\n", GetLastError());
 528     ret = DeleteFileA(filename);
 529     ok( ret, "DeleteFileA: error %d\n", GetLastError());
 530
 531     retb = p_BindIoCompletionCallback(NULL, iocp_callback, 0);
 532     ok(retb == FALSE, "BindIoCompletionCallback succeeded on a NULL file\n");
 533     ok(GetLastError() == ERROR_INVALID_HANDLE ||
 534        GetLastError() == ERROR_INVALID_PARAMETER, /* vista */
 535        "Last error is %d\n", GetLastError());
 536 }
 537
 538 static void CALLBACK timer_queue_cb1(PVOID p, BOOLEAN timedOut)
 539 {
 540     int *pn = (int *) p;
 541     ok(timedOut, "Timer callbacks should always time out\n");
 542     ++*pn;
 543 }
 544
 545 struct timer_queue_data1
 546 {
 547     int num_calls;
 548     int max_calls;
 549     HANDLE q, t;
 550 };
 551
 552 static void CALLBACK timer_queue_cb2(PVOID p, BOOLEAN timedOut)
 553 {
 554     struct timer_queue_data1 *d = p;
 555     ok(timedOut, "Timer callbacks should always time out\n");
 556     if (d->t && ++d->num_calls == d->max_calls)
 557     {
 558         BOOL ret;
 559         SetLastError(0xdeadbeef);
 560         /* Note, XP SP2 does *not* do any deadlock checking, so passing
 561            INVALID_HANDLE_VALUE here will just hang.  */
 562         ret = pDeleteTimerQueueTimer(d->q, d->t, NULL);
 563         ok(!ret, "DeleteTimerQueueTimer\n");
 564         ok(GetLastError() == ERROR_IO_PENDING, "DeleteTimerQueueTimer\n");
 565     }
 566 }
 567
 568 static void CALLBACK timer_queue_cb3(PVOID p, BOOLEAN timedOut)
 569 {
 570     struct timer_queue_data1 *d = p;
 571     ok(timedOut, "Timer callbacks should always time out\n");
 572     if (d->t && ++d->num_calls == d->max_calls)
 573     {
 574         /* Basically kill the timer since it won't have time to run
 575            again.  */
 576         BOOL ret = pChangeTimerQueueTimer(d->q, d->t, 10000, 0);
 577         ok(ret, "ChangeTimerQueueTimer\n");
 578     }
 579 }
 580
 581 static void CALLBACK timer_queue_cb4(PVOID p, BOOLEAN timedOut)
 582 {
 583     struct timer_queue_data1 *d = p;
 584     ok(timedOut, "Timer callbacks should always time out\n");
 585     if (d->t)
 586     {
 587         /* This tests whether a timer gets flagged for deletion before
 588            or after the callback runs.  If we start this timer with a
 589            period of zero (run once), then ChangeTimerQueueTimer will
 590            fail if the timer is already flagged.  Hence we really run
 591            only once.  Otherwise we will run multiple times.  */
 592         BOOL ret = pChangeTimerQueueTimer(d->q, d->t, 50, 50);
 593         ok(ret, "ChangeTimerQueueTimer\n");
 594         ++d->num_calls;
 595     }
 596 }
 597
 598 static void CALLBACK timer_queue_cb5(PVOID p, BOOLEAN timedOut)
 599 {
 600     DWORD delay = (DWORD) p;
 601     ok(timedOut, "Timer callbacks should always time out\n");
 602     if (delay)
 603         Sleep(delay);
 604 }
 605
 606 static void CALLBACK timer_queue_cb6(PVOID p, BOOLEAN timedOut)
 607 {
 608     struct timer_queue_data1 *d = p;
 609     ok(timedOut, "Timer callbacks should always time out\n");
 610     /* This tests an original implementation bug where a deleted timer may get
 611        to run, but it is tricky to set up.  */
 612     if (d->q && d->num_calls++ == 0)
 613     {
 614         /* First run: delete ourselves, then insert and remove a timer
 615            that goes in front of us in the sorted timeout list.  Once
 616            removed, we will still timeout at the faster timer's due time,
 617            but this should be a no-op if we are bug-free.  There should
 618            not be a second run.  We can test the value of num_calls later.  */
 619         BOOL ret;
 620         HANDLE t;
 621
 622         /* The delete will pend while we are in this callback.  */
 623         SetLastError(0xdeadbeef);
 624         ret = pDeleteTimerQueueTimer(d->q, d->t, NULL);
 625         ok(!ret, "DeleteTimerQueueTimer\n");
 626         ok(GetLastError() == ERROR_IO_PENDING, "DeleteTimerQueueTimer\n");
 627
 628         ret = pCreateTimerQueueTimer(&t, d->q, timer_queue_cb1, NULL, 100, 0, 0);
 629         ok(ret, "CreateTimerQueueTimer\n");
 630         ok(t != NULL, "CreateTimerQueueTimer\n");
 631
 632         ret = pDeleteTimerQueueTimer(d->q, t, INVALID_HANDLE_VALUE);
 633         ok(ret, "DeleteTimerQueueTimer\n");
 634
 635         /* Now we stay alive by hanging around in the callback.  */
 636         Sleep(500);
 637     }
 638 }
 639
 640 static void test_timer_queue(void)
 641 {
 642     HANDLE q, t1, t2, t3, t4, t5;
 643     int n1, n2, n3, n4, n5;
 644     struct timer_queue_data1 d1, d2, d3, d4;
 645     HANDLE e, et1, et2;
 646     BOOL ret;
 647
 648     if (!pChangeTimerQueueTimer || !pCreateTimerQueue || !pCreateTimerQueueTimer
 649         || !pDeleteTimerQueueEx || !pDeleteTimerQueueTimer)
 650     {
 651         skip("TimerQueue API not present\n");
 652         return;
 653     }
 654
 655     /* Test asynchronous deletion of the queue. */
 656     q = pCreateTimerQueue();
 657     ok(q != NULL, "CreateTimerQueue\n");
 658
 659     SetLastError(0xdeadbeef);
 660     ret = pDeleteTimerQueueEx(q, NULL);
 661     ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
 662     ok(GetLastError() == ERROR_IO_PENDING,
 663        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 664        GetLastError());
 665
 666     /* Test synchronous deletion of the queue and running timers. */
 667     q = pCreateTimerQueue();
 668     ok(q != NULL, "CreateTimerQueue\n");
 669
 670     /* Called once.  */
 671     t1 = NULL;
 672     n1 = 0;
 673     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 0,
 674                                  0, 0);
 675     ok(ret, "CreateTimerQueueTimer\n");
 676     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 677
 678     /* A slow one.  */
 679     t2 = NULL;
 680     n2 = 0;
 681     ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb1, &n2, 0,
 682                                  100, 0);
 683     ok(ret, "CreateTimerQueueTimer\n");
 684     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 685
 686     /* A fast one.  */
 687     t3 = NULL;
 688     n3 = 0;
 689     ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb1, &n3, 0,
 690                                  10, 0);
 691     ok(ret, "CreateTimerQueueTimer\n");
 692     ok(t3 != NULL, "CreateTimerQueueTimer\n");
 693
 694     /* Start really late (it won't start).  */
 695     t4 = NULL;
 696     n4 = 0;
 697     ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb1, &n4, 10000,
 698                                  10, 0);
 699     ok(ret, "CreateTimerQueueTimer\n");
 700     ok(t4 != NULL, "CreateTimerQueueTimer\n");
 701
 702     /* Start soon, but delay so long it won't run again.  */
 703     t5 = NULL;
 704     n5 = 0;
 705     ret = pCreateTimerQueueTimer(&t5, q, timer_queue_cb1, &n5, 0,
 706                                  10000, 0);
 707     ok(ret, "CreateTimerQueueTimer\n");
 708     ok(t5 != NULL, "CreateTimerQueueTimer\n");
 709
 710     /* Give them a chance to do some work.  */
 711     Sleep(500);
 712
 713     /* Test deleting a once-only timer.  */
 714     ret = pDeleteTimerQueueTimer(q, t1, INVALID_HANDLE_VALUE);
 715     ok(ret, "DeleteTimerQueueTimer\n");
 716
 717     /* A periodic timer.  */
 718     ret = pDeleteTimerQueueTimer(q, t2, INVALID_HANDLE_VALUE);
 719     ok(ret, "DeleteTimerQueueTimer\n");
 720
 721     ret = pDeleteTimerQueueEx(q, INVALID_HANDLE_VALUE);
 722     ok(ret, "DeleteTimerQueueEx\n");
 723     ok(n1 == 1, "Timer callback 1\n");
 724     ok(n2 < n3, "Timer callback 2 should be much slower than 3\n");
 725     ok(n4 == 0, "Timer callback 4\n");
 726     ok(n5 == 1, "Timer callback 5\n");
 727
 728     /* Test synchronous deletion of the timer/queue with event trigger. */
 729     e = CreateEvent(NULL, TRUE, FALSE, NULL);
 730     et1 = CreateEvent(NULL, TRUE, FALSE, NULL);
 731     et2 = CreateEvent(NULL, TRUE, FALSE, NULL);
 732     if (!e || !et1 || !et2)
 733     {
 734         skip("Failed to create timer queue descruction event\n");
 735         return;
 736     }
 737
 738     q = pCreateTimerQueue();
 739     ok(q != NULL, "CreateTimerQueue\n");
 740
 741     /* Run once and finish quickly (should be done when we delete it).  */
 742     t1 = NULL;
 743     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb5, NULL, 0, 0, 0);
 744     ok(ret, "CreateTimerQueueTimer\n");
 745     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 746
 747     /* Run once and finish slowly (shouldn't be done when we delete it).  */
 748     t2 = NULL;
 749     ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb5, (PVOID) 1000, 0,
 750                                  0, 0);
 751     ok(ret, "CreateTimerQueueTimer\n");
 752     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 753
 754     /* Run once and finish quickly (should be done when we delete it).  */
 755     t3 = NULL;
 756     ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb5, NULL, 0, 0, 0);
 757     ok(ret, "CreateTimerQueueTimer\n");
 758     ok(t3 != NULL, "CreateTimerQueueTimer\n");
 759
 760     /* Run once and finish slowly (shouldn't be done when we delete it).  */
 761     t4 = NULL;
 762     ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb5, (PVOID) 1000, 0,
 763                                  0, 0);
 764     ok(ret, "CreateTimerQueueTimer\n");
 765     ok(t4 != NULL, "CreateTimerQueueTimer\n");
 766
 767     /* Give them a chance to start.  */
 768     Sleep(400);
 769
 770     /* DeleteTimerQueueTimer always returns PENDING with a NULL event,
 771        even if the timer is finished.  */
 772     SetLastError(0xdeadbeef);
 773     ret = pDeleteTimerQueueTimer(q, t1, NULL);
 774     ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
 775     ok(GetLastError() == ERROR_IO_PENDING,
 776        "DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 777        GetLastError());
 778
 779     SetLastError(0xdeadbeef);
 780     ret = pDeleteTimerQueueTimer(q, t2, NULL);
 781     ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
 782     ok(GetLastError() == ERROR_IO_PENDING,
 783        "DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 784        GetLastError());
 785
 786     SetLastError(0xdeadbeef);
 787     ret = pDeleteTimerQueueTimer(q, t3, et1);
 788     ok(ret, "DeleteTimerQueueTimer call was expected to fail\n");
 789     ok(GetLastError() == 0xdeadbeef,
 790        "DeleteTimerQueueTimer, GetLastError: expected 0xdeadbeef, got %d\n",
 791        GetLastError());
 792     ok(WaitForSingleObject(et1, 250) == WAIT_OBJECT_0,
 793        "Timer destruction event not triggered\n");
 794
 795     SetLastError(0xdeadbeef);
 796     ret = pDeleteTimerQueueTimer(q, t4, et2);
 797     ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
 798     ok(GetLastError() == ERROR_IO_PENDING,
 799        "DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 800        GetLastError());
 801     ok(WaitForSingleObject(et2, 1000) == WAIT_OBJECT_0,
 802        "Timer destruction event not triggered\n");
 803
 804     SetLastError(0xdeadbeef);
 805     ret = pDeleteTimerQueueEx(q, e);
 806     ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
 807     ok(GetLastError() == ERROR_IO_PENDING,
 808        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 809        GetLastError());
 810     ok(WaitForSingleObject(e, 250) == WAIT_OBJECT_0,
 811        "Queue destruction event not triggered\n");
 812     CloseHandle(e);
 813
 814     /* Test deleting/changing a timer in execution.  */
 815     q = pCreateTimerQueue();
 816     ok(q != NULL, "CreateTimerQueue\n");
 817
 818     /* Test changing a once-only timer before it fires (this is allowed,
 819        whereas after it fires you cannot).  */
 820     n1 = 0;
 821     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 10000,
 822                                  0, 0);
 823     ok(ret, "CreateTimerQueueTimer\n");
 824     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 825     ret = pChangeTimerQueueTimer(q, t1, 0, 0);
 826     ok(ret, "ChangeTimerQueueTimer\n");
 827
 828     d2.t = t2 = NULL;
 829     d2.num_calls = 0;
 830     d2.max_calls = 3;
 831     d2.q = q;
 832     ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb2, &d2, 10,
 833                                  10, 0);
 834     d2.t = t2;
 835     ok(ret, "CreateTimerQueueTimer\n");
 836     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 837
 838     d3.t = t3 = NULL;
 839     d3.num_calls = 0;
 840     d3.max_calls = 4;
 841     d3.q = q;
 842     ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb3, &d3, 10,
 843                                  10, 0);
 844     d3.t = t3;
 845     ok(ret, "CreateTimerQueueTimer\n");
 846     ok(t3 != NULL, "CreateTimerQueueTimer\n");
 847
 848     d4.t = t4 = NULL;
 849     d4.num_calls = 0;
 850     d4.q = q;
 851     ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb4, &d4, 10,
 852                                  0, 0);
 853     d4.t = t4;
 854     ok(ret, "CreateTimerQueueTimer\n");
 855     ok(t4 != NULL, "CreateTimerQueueTimer\n");
 856
 857     Sleep(200);
 858
 859     ret = pDeleteTimerQueueEx(q, INVALID_HANDLE_VALUE);
 860     ok(ret, "DeleteTimerQueueEx\n");
 861     ok(n1 == 1, "ChangeTimerQueueTimer\n");
 862     ok(d2.num_calls == d2.max_calls, "DeleteTimerQueueTimer\n");
 863     ok(d3.num_calls == d3.max_calls, "ChangeTimerQueueTimer\n");
 864     ok(d4.num_calls == 1, "Timer flagged for deletion incorrectly\n");
 865
 866     /* Test an obscure bug that was in the original implementation.  */
 867     q = pCreateTimerQueue();
 868     ok(q != NULL, "CreateTimerQueue\n");
 869
 870     /* All the work is done in the callback.  */
 871     d1.t = t1 = NULL;
 872     d1.num_calls = 0;
 873     d1.q = q;
 874     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb6, &d1, 100,
 875                                  100, WT_EXECUTELONGFUNCTION);
 876     d1.t = t1;
 877     ok(ret, "CreateTimerQueueTimer\n");
 878     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 879
 880     Sleep(750);
 881
 882     SetLastError(0xdeadbeef);
 883     ret = pDeleteTimerQueueEx(q, NULL);
 884     ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
 885     ok(GetLastError() == ERROR_IO_PENDING,
 886        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 887        GetLastError());
 888     ok(d1.num_calls == 1, "DeleteTimerQueueTimer\n");
 889
 890     /* Test functions on the default timer queue.  */
 891     t1 = NULL;
 892     n1 = 0;
 893     ret = pCreateTimerQueueTimer(&t1, NULL, timer_queue_cb1, &n1, 1000,
 894                                  1000, 0);
 895     ok(ret, "CreateTimerQueueTimer, default queue\n");
 896     ok(t1 != NULL, "CreateTimerQueueTimer, default queue\n");
 897
 898     ret = pChangeTimerQueueTimer(NULL, t1, 2000, 2000);
 899     ok(ret, "ChangeTimerQueueTimer, default queue\n");
 900
 901     ret = pDeleteTimerQueueTimer(NULL, t1, INVALID_HANDLE_VALUE);
 902     ok(ret, "DeleteTimerQueueTimer, default queue\n");
 903
 904     /* Try mixing default and non-default queues.  Apparently this works.  */
 905     q = pCreateTimerQueue();
 906     ok(q != NULL, "CreateTimerQueue\n");
 907
 908     t1 = NULL;
 909     n1 = 0;
 910     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 1000,
 911                                  1000, 0);
 912     ok(ret, "CreateTimerQueueTimer\n");
 913     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 914
 915     t2 = NULL;
 916     n2 = 0;
 917     ret = pCreateTimerQueueTimer(&t2, NULL, timer_queue_cb1, &n2, 1000,
 918                                  1000, 0);
 919     ok(ret, "CreateTimerQueueTimer\n");
 920     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 921
 922     ret = pChangeTimerQueueTimer(NULL, t1, 2000, 2000);
 923     ok(ret, "ChangeTimerQueueTimer\n");
 924
 925     ret = pChangeTimerQueueTimer(q, t2, 2000, 2000);
 926     ok(ret, "ChangeTimerQueueTimer\n");
 927
 928     ret = pDeleteTimerQueueTimer(NULL, t1, INVALID_HANDLE_VALUE);
 929     ok(ret, "DeleteTimerQueueTimer\n");
 930
 931     ret = pDeleteTimerQueueTimer(q, t2, INVALID_HANDLE_VALUE);
 932     ok(ret, "DeleteTimerQueueTimer\n");
 933
 934     /* Try to delete the default queue?  In any case: not allowed.  */
 935     SetLastError(0xdeadbeef);
 936     ret = pDeleteTimerQueueEx(NULL, NULL);
 937     ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
 938     ok(GetLastError() == ERROR_INVALID_HANDLE,
 939        "DeleteTimerQueueEx, GetLastError: expected ERROR_INVALID_HANDLE, got %d\n",
 940        GetLastError());
 941
 942     SetLastError(0xdeadbeef);
 943     ret = pDeleteTimerQueueEx(q, NULL);
 944     ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
 945     ok(GetLastError() == ERROR_IO_PENDING,
 946        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 947        GetLastError());
 948 }
 949
 950 START_TEST(sync)
 951 {
 952     HMODULE hdll = GetModuleHandle("kernel32");
 953     pChangeTimerQueueTimer = (void*)GetProcAddress(hdll, "ChangeTimerQueueTimer");
 954     pCreateTimerQueue = (void*)GetProcAddress(hdll, "CreateTimerQueue");
 955     pCreateTimerQueueTimer = (void*)GetProcAddress(hdll, "CreateTimerQueueTimer");
 956     pCreateWaitableTimerA = (void*)GetProcAddress(hdll, "CreateWaitableTimerA");
 957     pDeleteTimerQueueEx = (void*)GetProcAddress(hdll, "DeleteTimerQueueEx");
 958     pDeleteTimerQueueTimer = (void*)GetProcAddress(hdll, "DeleteTimerQueueTimer");
 959     pOpenWaitableTimerA = (void*)GetProcAddress(hdll, "OpenWaitableTimerA");
 960
 961     test_signalandwait();
 962     test_mutex();
 963     test_slist();
 964     test_event();
 965     test_semaphore();
 966     test_waitable_timer();
 967     test_iocp_callback();
 968     test_timer_queue();
 969 }