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 #define _WIN32_WINNT 0x500
  22 #include <stdarg.h>
  23 #include <stdlib.h>
  24 #include <stdio.h>
  25 #include <windef.h>
  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         win_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;
 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         win_skip("some required slist entrypoints were not found, skipping tests\n");
 224         return;
 225     }
 226
 227     memset(&slist_header, 0xFF, sizeof(slist_header));
 228     pInitializeSListHead(&slist_header);
 229     size = pQueryDepthSList(&slist_header);
 230     ok(size == 0, "initially created slist has size %d, expected 0\n", size);
 231
 232     item1.value = 1;
 233     ok(pInterlockedPushEntrySList(&slist_header, &item1.entry) == NULL,
 234         "previous entry in empty slist wasn't NULL\n");
 235     size = pQueryDepthSList(&slist_header);
 236     ok(size == 1, "slist with 1 item has size %d\n", size);
 237
 238     item2.value = 2;
 239     entry = pInterlockedPushEntrySList(&slist_header, &item2.entry);
 240     ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
 241     if (entry != NULL)
 242     {
 243         pitem = (struct item*) entry;
 244         ok(pitem->value == 1, "previous entry in slist wasn't the one added\n");
 245     }
 246     size = pQueryDepthSList(&slist_header);
 247     ok(size == 2, "slist with 2 items has size %d\n", size);
 248
 249     item3.value = 3;
 250     entry = pInterlockedPushEntrySList(&slist_header, &item3.entry);
 251     ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
 252     if (entry != NULL)
 253     {
 254         pitem = (struct item*) entry;
 255         ok(pitem->value == 2, "previous entry in slist wasn't the one added\n");
 256     }
 257     size = pQueryDepthSList(&slist_header);
 258     ok(size == 3, "slist with 3 items has size %d\n", size);
 259
 260     entry = pInterlockedPopEntrySList(&slist_header);
 261     ok(entry != NULL, "entry shouldn't be NULL\n");
 262     if (entry != NULL)
 263     {
 264         pitem = (struct item*) entry;
 265         ok(pitem->value == 3, "unexpected entry removed\n");
 266     }
 267     size = pQueryDepthSList(&slist_header);
 268     ok(size == 2, "slist with 2 items has size %d\n", size);
 269
 270     entry = pInterlockedFlushSList(&slist_header);
 271     size = pQueryDepthSList(&slist_header);
 272     ok(size == 0, "flushed slist should be empty, size is %d\n", size);
 273     if (size == 0)
 274     {
 275         ok(pInterlockedPopEntrySList(&slist_header) == NULL,
 276             "popping empty slist didn't return NULL\n");
 277     }
 278     ok(((struct item*)entry)->value == 2, "item 2 not in front of list\n");
 279     ok(((struct item*)entry->Next)->value == 1, "item 1 not at the back of list\n");
 280 }
 281
 282 static void test_event(void)
 283 {
 284     HANDLE handle, handle2;
 285     SECURITY_ATTRIBUTES sa;
 286     SECURITY_DESCRIPTOR sd;
 287     ACL acl;
 288
 289     /* no sd */
 290     handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
 291     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 292     CloseHandle(handle);
 293
 294     sa.nLength = sizeof(sa);
 295     sa.lpSecurityDescriptor = &sd;
 296     sa.bInheritHandle = FALSE;
 297
 298     InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);
 299
 300     /* blank sd */
 301     handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
 302     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 303     CloseHandle(handle);
 304
 305     /* sd with NULL dacl */
 306     SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE);
 307     handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
 308     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 309     CloseHandle(handle);
 310
 311     /* sd with empty dacl */
 312     InitializeAcl(&acl, sizeof(acl), ACL_REVISION);
 313     SetSecurityDescriptorDacl(&sd, TRUE, &acl, FALSE);
 314     handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
 315     ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
 316     CloseHandle(handle);
 317
 318     /* test case sensitivity */
 319
 320     SetLastError(0xdeadbeef);
 321     handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
 322     ok( handle != NULL, "CreateEvent failed with error %u\n", GetLastError());
 323     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 324
 325     SetLastError(0xdeadbeef);
 326     handle2 = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
 327     ok( handle2 != NULL, "CreateEvent failed with error %d\n", GetLastError());
 328     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 329     CloseHandle( handle2 );
 330
 331     SetLastError(0xdeadbeef);
 332     handle2 = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": TEST EVENT");
 333     ok( handle2 != NULL, "CreateEvent failed with error %d\n", GetLastError());
 334     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 335     CloseHandle( handle2 );
 336
 337     SetLastError(0xdeadbeef);
 338     handle2 = OpenEventA( EVENT_ALL_ACCESS, FALSE, __FILE__ ": Test Event");
 339     ok( handle2 != NULL, "OpenEvent failed with error %d\n", GetLastError());
 340     CloseHandle( handle2 );
 341
 342     SetLastError(0xdeadbeef);
 343     handle2 = OpenEventA( EVENT_ALL_ACCESS, FALSE, __FILE__ ": TEST EVENT");
 344     ok( !handle2, "OpenEvent succeeded\n");
 345     ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
 346         GetLastError() == ERROR_INVALID_NAME, /* win9x */
 347         "wrong error %u\n", GetLastError());
 348
 349     CloseHandle( handle );
 350 }
 351
 352 static void test_semaphore(void)
 353 {
 354     HANDLE handle, handle2;
 355
 356     /* test case sensitivity */
 357
 358     SetLastError(0xdeadbeef);
 359     handle = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": Test Semaphore");
 360     ok(handle != NULL, "CreateSemaphore failed with error %u\n", GetLastError());
 361     ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
 362
 363     SetLastError(0xdeadbeef);
 364     handle2 = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": Test Semaphore");
 365     ok( handle2 != NULL, "CreateSemaphore failed with error %d\n", GetLastError());
 366     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 367     CloseHandle( handle2 );
 368
 369     SetLastError(0xdeadbeef);
 370     handle2 = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": TEST SEMAPHORE");
 371     ok( handle2 != NULL, "CreateSemaphore failed with error %d\n", GetLastError());
 372     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 373     CloseHandle( handle2 );
 374
 375     SetLastError(0xdeadbeef);
 376     handle2 = OpenSemaphoreA( SEMAPHORE_ALL_ACCESS, FALSE, __FILE__ ": Test Semaphore");
 377     ok( handle2 != NULL, "OpenSemaphore failed with error %d\n", GetLastError());
 378     CloseHandle( handle2 );
 379
 380     SetLastError(0xdeadbeef);
 381     handle2 = OpenSemaphoreA( SEMAPHORE_ALL_ACCESS, FALSE, __FILE__ ": TEST SEMAPHORE");
 382     ok( !handle2, "OpenSemaphore succeeded\n");
 383     ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
 384         GetLastError() == ERROR_INVALID_NAME, /* win9x */
 385         "wrong error %u\n", GetLastError());
 386
 387     CloseHandle( handle );
 388 }
 389
 390 static void test_waitable_timer(void)
 391 {
 392     HANDLE handle, handle2;
 393
 394     if (!pCreateWaitableTimerA || !pOpenWaitableTimerA)
 395     {
 396         win_skip("{Create,Open}WaitableTimerA() is not available\n");
 397         return;
 398     }
 399
 400     /* test case sensitivity */
 401
 402     SetLastError(0xdeadbeef);
 403     handle = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": Test WaitableTimer");
 404     ok(handle != NULL, "CreateWaitableTimer failed with error %u\n", GetLastError());
 405     ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
 406
 407     SetLastError(0xdeadbeef);
 408     handle2 = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": Test WaitableTimer");
 409     ok( handle2 != NULL, "CreateWaitableTimer failed with error %d\n", GetLastError());
 410     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
 411     CloseHandle( handle2 );
 412
 413     SetLastError(0xdeadbeef);
 414     handle2 = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": TEST WAITABLETIMER");
 415     ok( handle2 != NULL, "CreateWaitableTimer failed with error %d\n", GetLastError());
 416     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
 417     CloseHandle( handle2 );
 418
 419     SetLastError(0xdeadbeef);
 420     handle2 = pOpenWaitableTimerA( TIMER_ALL_ACCESS, FALSE, __FILE__ ": Test WaitableTimer");
 421     ok( handle2 != NULL, "OpenWaitableTimer failed with error %d\n", GetLastError());
 422     CloseHandle( handle2 );
 423
 424     SetLastError(0xdeadbeef);
 425     handle2 = pOpenWaitableTimerA( TIMER_ALL_ACCESS, FALSE, __FILE__ ": TEST WAITABLETIMER");
 426     ok( !handle2, "OpenWaitableTimer succeeded\n");
 427     ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
 428         GetLastError() == ERROR_INVALID_NAME, /* win98 */
 429         "wrong error %u\n", GetLastError());
 430
 431     CloseHandle( handle );
 432 }
 433
 434 static HANDLE sem = 0;
 435
 436 static void CALLBACK iocp_callback(DWORD dwErrorCode, DWORD dwNumberOfBytesTransferred, LPOVERLAPPED lpOverlapped)
 437 {
 438     ReleaseSemaphore(sem, 1, NULL);
 439 }
 440
 441 static BOOL (WINAPI *p_BindIoCompletionCallback)( HANDLE FileHandle, LPOVERLAPPED_COMPLETION_ROUTINE Function, ULONG Flags) = NULL;
 442
 443 static void test_iocp_callback(void)
 444 {
 445     char temp_path[MAX_PATH];
 446     char filename[MAX_PATH];
 447     DWORD ret;
 448     BOOL retb;
 449     static const char prefix[] = "pfx";
 450     HANDLE hFile;
 451     HMODULE hmod = GetModuleHandleA("kernel32.dll");
 452     DWORD bytesWritten;
 453     const char *buffer = "12345678123456781234567812345678";
 454     OVERLAPPED overlapped;
 455
 456     p_BindIoCompletionCallback = (void*)GetProcAddress(hmod, "BindIoCompletionCallback");
 457     if(!p_BindIoCompletionCallback) {
 458         win_skip("BindIoCompletionCallback not found in this DLL\n");
 459         return;
 460     }
 461
 462     sem = CreateSemaphore(NULL, 0, 1, NULL);
 463     ok(sem != INVALID_HANDLE_VALUE, "Creating a semaphore failed\n");
 464
 465     ret = GetTempPathA(MAX_PATH, temp_path);
 466     ok(ret != 0, "GetTempPathA error %d\n", GetLastError());
 467     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 468
 469     ret = GetTempFileNameA(temp_path, prefix, 0, filename);
 470     ok(ret != 0, "GetTempFileNameA error %d\n", GetLastError());
 471
 472     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
 473                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS, 0);
 474     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
 475
 476     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
 477     ok(retb == FALSE, "BindIoCompletionCallback succeeded on a file that wasn't created with FILE_FLAG_OVERLAPPED\n");
 478     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
 479
 480     ret = CloseHandle(hFile);
 481     ok( ret, "CloseHandle: error %d\n", GetLastError());
 482     ret = DeleteFileA(filename);
 483     ok( ret, "DeleteFileA: error %d\n", GetLastError());
 484
 485     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
 486                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
 487     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
 488
 489     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
 490     ok(retb == TRUE, "BindIoCompletionCallback failed\n");
 491
 492     memset(&overlapped, 0, sizeof(overlapped));
 493     retb = WriteFile(hFile, buffer, 4, &bytesWritten, &overlapped);
 494     ok(retb == TRUE || GetLastError() == ERROR_IO_PENDING, "WriteFile failed, lastError = %d\n", GetLastError());
 495
 496     ret = WaitForSingleObject(sem, 5000);
 497     ok(ret == WAIT_OBJECT_0, "Wait for the IO completion callback failed\n");
 498     CloseHandle(sem);
 499
 500     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
 501     ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the same callback on the file again\n");
 502     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
 503     retb = p_BindIoCompletionCallback(hFile, NULL, 0);
 504     ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the callback to NULL\n");
 505     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
 506
 507     ret = CloseHandle(hFile);
 508     ok( ret, "CloseHandle: error %d\n", GetLastError());
 509     ret = DeleteFileA(filename);
 510     ok( ret, "DeleteFileA: error %d\n", GetLastError());
 511
 512     /* win2k3 requires the Flags parameter to be zero */
 513     SetLastError(0xdeadbeef);
 514     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
 515                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
 516     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
 517     retb = p_BindIoCompletionCallback(hFile, iocp_callback, 12345);
 518     if (!retb)
 519         ok(GetLastError() == ERROR_INVALID_PARAMETER,
 520            "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 521     else
 522         ok(retb == TRUE, "BindIoCompletionCallback failed with Flags != 0\n");
 523     ret = CloseHandle(hFile);
 524     ok( ret, "CloseHandle: error %d\n", GetLastError());
 525     ret = DeleteFileA(filename);
 526     ok( ret, "DeleteFileA: error %d\n", GetLastError());
 527
 528     retb = p_BindIoCompletionCallback(NULL, iocp_callback, 0);
 529     ok(retb == FALSE, "BindIoCompletionCallback succeeded on a NULL file\n");
 530     ok(GetLastError() == ERROR_INVALID_HANDLE ||
 531        GetLastError() == ERROR_INVALID_PARAMETER, /* vista */
 532        "Last error is %d\n", GetLastError());
 533 }
 534
 535 static void CALLBACK timer_queue_cb1(PVOID p, BOOLEAN timedOut)
 536 {
 537     int *pn = p;
 538     ok(timedOut, "Timer callbacks should always time out\n");
 539     ++*pn;
 540 }
 541
 542 struct timer_queue_data1
 543 {
 544     int num_calls;
 545     int max_calls;
 546     HANDLE q, t;
 547 };
 548
 549 static void CALLBACK timer_queue_cb2(PVOID p, BOOLEAN timedOut)
 550 {
 551     struct timer_queue_data1 *d = p;
 552     ok(timedOut, "Timer callbacks should always time out\n");
 553     if (d->t && ++d->num_calls == d->max_calls)
 554     {
 555         BOOL ret;
 556         SetLastError(0xdeadbeef);
 557         /* Note, XP SP2 does *not* do any deadlock checking, so passing
 558            INVALID_HANDLE_VALUE here will just hang.  */
 559         ret = pDeleteTimerQueueTimer(d->q, d->t, NULL);
 560         ok(!ret, "DeleteTimerQueueTimer\n");
 561         ok(GetLastError() == ERROR_IO_PENDING, "DeleteTimerQueueTimer\n");
 562     }
 563 }
 564
 565 static void CALLBACK timer_queue_cb3(PVOID p, BOOLEAN timedOut)
 566 {
 567     struct timer_queue_data1 *d = p;
 568     ok(timedOut, "Timer callbacks should always time out\n");
 569     if (d->t && ++d->num_calls == d->max_calls)
 570     {
 571         /* Basically kill the timer since it won't have time to run
 572            again.  */
 573         BOOL ret = pChangeTimerQueueTimer(d->q, d->t, 10000, 0);
 574         ok(ret, "ChangeTimerQueueTimer\n");
 575     }
 576 }
 577
 578 static void CALLBACK timer_queue_cb4(PVOID p, BOOLEAN timedOut)
 579 {
 580     struct timer_queue_data1 *d = p;
 581     ok(timedOut, "Timer callbacks should always time out\n");
 582     if (d->t)
 583     {
 584         /* This tests whether a timer gets flagged for deletion before
 585            or after the callback runs.  If we start this timer with a
 586            period of zero (run once), then ChangeTimerQueueTimer will
 587            fail if the timer is already flagged.  Hence we really run
 588            only once.  Otherwise we will run multiple times.  */
 589         BOOL ret = pChangeTimerQueueTimer(d->q, d->t, 50, 50);
 590         ok(ret, "ChangeTimerQueueTimer\n");
 591         ++d->num_calls;
 592     }
 593 }
 594
 595 static void CALLBACK timer_queue_cb5(PVOID p, BOOLEAN timedOut)
 596 {
 597     DWORD_PTR delay = (DWORD_PTR) p;
 598     ok(timedOut, "Timer callbacks should always time out\n");
 599     if (delay)
 600         Sleep(delay);
 601 }
 602
 603 static void CALLBACK timer_queue_cb6(PVOID p, BOOLEAN timedOut)
 604 {
 605     struct timer_queue_data1 *d = p;
 606     ok(timedOut, "Timer callbacks should always time out\n");
 607     /* This tests an original implementation bug where a deleted timer may get
 608        to run, but it is tricky to set up.  */
 609     if (d->q && d->num_calls++ == 0)
 610     {
 611         /* First run: delete ourselves, then insert and remove a timer
 612            that goes in front of us in the sorted timeout list.  Once
 613            removed, we will still timeout at the faster timer's due time,
 614            but this should be a no-op if we are bug-free.  There should
 615            not be a second run.  We can test the value of num_calls later.  */
 616         BOOL ret;
 617         HANDLE t;
 618
 619         /* The delete will pend while we are in this callback.  */
 620         SetLastError(0xdeadbeef);
 621         ret = pDeleteTimerQueueTimer(d->q, d->t, NULL);
 622         ok(!ret, "DeleteTimerQueueTimer\n");
 623         ok(GetLastError() == ERROR_IO_PENDING, "DeleteTimerQueueTimer\n");
 624
 625         ret = pCreateTimerQueueTimer(&t, d->q, timer_queue_cb1, NULL, 100, 0, 0);
 626         ok(ret, "CreateTimerQueueTimer\n");
 627         ok(t != NULL, "CreateTimerQueueTimer\n");
 628
 629         ret = pDeleteTimerQueueTimer(d->q, t, INVALID_HANDLE_VALUE);
 630         ok(ret, "DeleteTimerQueueTimer\n");
 631
 632         /* Now we stay alive by hanging around in the callback.  */
 633         Sleep(500);
 634     }
 635 }
 636
 637 static void test_timer_queue(void)
 638 {
 639     HANDLE q, t1, t2, t3, t4, t5;
 640     int n1, n2, n3, n4, n5;
 641     struct timer_queue_data1 d1, d2, d3, d4;
 642     HANDLE e, et1, et2;
 643     BOOL ret;
 644
 645     if (!pChangeTimerQueueTimer || !pCreateTimerQueue || !pCreateTimerQueueTimer
 646         || !pDeleteTimerQueueEx || !pDeleteTimerQueueTimer)
 647     {
 648         win_skip("TimerQueue API not present\n");
 649         return;
 650     }
 651
 652     /* Test asynchronous deletion of the queue. */
 653     q = pCreateTimerQueue();
 654     ok(q != NULL, "CreateTimerQueue\n");
 655
 656     SetLastError(0xdeadbeef);
 657     ret = pDeleteTimerQueueEx(q, NULL);
 658     ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
 659        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 660        GetLastError());
 661
 662     /* Test synchronous deletion of the queue and running timers. */
 663     q = pCreateTimerQueue();
 664     ok(q != NULL, "CreateTimerQueue\n");
 665
 666     /* Called once.  */
 667     t1 = NULL;
 668     n1 = 0;
 669     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 0,
 670                                  0, 0);
 671     ok(ret, "CreateTimerQueueTimer\n");
 672     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 673
 674     /* A slow one.  */
 675     t2 = NULL;
 676     n2 = 0;
 677     ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb1, &n2, 0,
 678                                  100, 0);
 679     ok(ret, "CreateTimerQueueTimer\n");
 680     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 681
 682     /* A fast one.  */
 683     t3 = NULL;
 684     n3 = 0;
 685     ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb1, &n3, 0,
 686                                  10, 0);
 687     ok(ret, "CreateTimerQueueTimer\n");
 688     ok(t3 != NULL, "CreateTimerQueueTimer\n");
 689
 690     /* Start really late (it won't start).  */
 691     t4 = NULL;
 692     n4 = 0;
 693     ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb1, &n4, 10000,
 694                                  10, 0);
 695     ok(ret, "CreateTimerQueueTimer\n");
 696     ok(t4 != NULL, "CreateTimerQueueTimer\n");
 697
 698     /* Start soon, but delay so long it won't run again.  */
 699     t5 = NULL;
 700     n5 = 0;
 701     ret = pCreateTimerQueueTimer(&t5, q, timer_queue_cb1, &n5, 0,
 702                                  10000, 0);
 703     ok(ret, "CreateTimerQueueTimer\n");
 704     ok(t5 != NULL, "CreateTimerQueueTimer\n");
 705
 706     /* Give them a chance to do some work.  */
 707     Sleep(500);
 708
 709     /* Test deleting a once-only timer.  */
 710     ret = pDeleteTimerQueueTimer(q, t1, INVALID_HANDLE_VALUE);
 711     ok(ret, "DeleteTimerQueueTimer\n");
 712
 713     /* A periodic timer.  */
 714     ret = pDeleteTimerQueueTimer(q, t2, INVALID_HANDLE_VALUE);
 715     ok(ret, "DeleteTimerQueueTimer\n");
 716
 717     ret = pDeleteTimerQueueEx(q, INVALID_HANDLE_VALUE);
 718     ok(ret, "DeleteTimerQueueEx\n");
 719     ok(n1 == 1, "Timer callback 1\n");
 720     ok(n2 < n3, "Timer callback 2 should be much slower than 3\n");
 721     ok(n4 == 0, "Timer callback 4\n");
 722     ok(n5 == 1, "Timer callback 5\n");
 723
 724     /* Test synchronous deletion of the timer/queue with event trigger. */
 725     e = CreateEvent(NULL, TRUE, FALSE, NULL);
 726     et1 = CreateEvent(NULL, TRUE, FALSE, NULL);
 727     et2 = CreateEvent(NULL, TRUE, FALSE, NULL);
 728     if (!e || !et1 || !et2)
 729     {
 730         skip("Failed to create timer queue descruction event\n");
 731         return;
 732     }
 733
 734     q = pCreateTimerQueue();
 735     ok(q != NULL, "CreateTimerQueue\n");
 736
 737     /* Run once and finish quickly (should be done when we delete it).  */
 738     t1 = NULL;
 739     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb5, NULL, 0, 0, 0);
 740     ok(ret, "CreateTimerQueueTimer\n");
 741     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 742
 743     /* Run once and finish slowly (shouldn't be done when we delete it).  */
 744     t2 = NULL;
 745     ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb5, (PVOID) 1000, 0,
 746                                  0, 0);
 747     ok(ret, "CreateTimerQueueTimer\n");
 748     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 749
 750     /* Run once and finish quickly (should be done when we delete it).  */
 751     t3 = NULL;
 752     ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb5, NULL, 0, 0, 0);
 753     ok(ret, "CreateTimerQueueTimer\n");
 754     ok(t3 != NULL, "CreateTimerQueueTimer\n");
 755
 756     /* Run once and finish slowly (shouldn't be done when we delete it).  */
 757     t4 = NULL;
 758     ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb5, (PVOID) 1000, 0,
 759                                  0, 0);
 760     ok(ret, "CreateTimerQueueTimer\n");
 761     ok(t4 != NULL, "CreateTimerQueueTimer\n");
 762
 763     /* Give them a chance to start.  */
 764     Sleep(400);
 765
 766     /* DeleteTimerQueueTimer always returns PENDING with a NULL event,
 767        even if the timer is finished.  */
 768     SetLastError(0xdeadbeef);
 769     ret = pDeleteTimerQueueTimer(q, t1, NULL);
 770     ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
 771        "DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 772        GetLastError());
 773
 774     SetLastError(0xdeadbeef);
 775     ret = pDeleteTimerQueueTimer(q, t2, NULL);
 776     ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
 777     ok(GetLastError() == ERROR_IO_PENDING,
 778        "DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 779        GetLastError());
 780
 781     SetLastError(0xdeadbeef);
 782     ret = pDeleteTimerQueueTimer(q, t3, et1);
 783     ok(ret, "DeleteTimerQueueTimer call was expected to fail\n");
 784     ok(GetLastError() == 0xdeadbeef,
 785        "DeleteTimerQueueTimer, GetLastError: expected 0xdeadbeef, got %d\n",
 786        GetLastError());
 787     ok(WaitForSingleObject(et1, 250) == WAIT_OBJECT_0,
 788        "Timer destruction event not triggered\n");
 789
 790     SetLastError(0xdeadbeef);
 791     ret = pDeleteTimerQueueTimer(q, t4, et2);
 792     ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
 793     ok(GetLastError() == ERROR_IO_PENDING,
 794        "DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 795        GetLastError());
 796     ok(WaitForSingleObject(et2, 1000) == WAIT_OBJECT_0,
 797        "Timer destruction event not triggered\n");
 798
 799     SetLastError(0xdeadbeef);
 800     ret = pDeleteTimerQueueEx(q, e);
 801     ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
 802        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 803        GetLastError());
 804     ok(WaitForSingleObject(e, 250) == WAIT_OBJECT_0,
 805        "Queue destruction event not triggered\n");
 806     CloseHandle(e);
 807
 808     /* Test deleting/changing a timer in execution.  */
 809     q = pCreateTimerQueue();
 810     ok(q != NULL, "CreateTimerQueue\n");
 811
 812     /* Test changing a once-only timer before it fires (this is allowed,
 813        whereas after it fires you cannot).  */
 814     n1 = 0;
 815     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 10000,
 816                                  0, 0);
 817     ok(ret, "CreateTimerQueueTimer\n");
 818     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 819     ret = pChangeTimerQueueTimer(q, t1, 0, 0);
 820     ok(ret, "ChangeTimerQueueTimer\n");
 821
 822     d2.t = t2 = NULL;
 823     d2.num_calls = 0;
 824     d2.max_calls = 3;
 825     d2.q = q;
 826     ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb2, &d2, 10,
 827                                  10, 0);
 828     d2.t = t2;
 829     ok(ret, "CreateTimerQueueTimer\n");
 830     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 831
 832     d3.t = t3 = NULL;
 833     d3.num_calls = 0;
 834     d3.max_calls = 4;
 835     d3.q = q;
 836     ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb3, &d3, 10,
 837                                  10, 0);
 838     d3.t = t3;
 839     ok(ret, "CreateTimerQueueTimer\n");
 840     ok(t3 != NULL, "CreateTimerQueueTimer\n");
 841
 842     d4.t = t4 = NULL;
 843     d4.num_calls = 0;
 844     d4.q = q;
 845     ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb4, &d4, 10,
 846                                  0, 0);
 847     d4.t = t4;
 848     ok(ret, "CreateTimerQueueTimer\n");
 849     ok(t4 != NULL, "CreateTimerQueueTimer\n");
 850
 851     Sleep(500);
 852
 853     ret = pDeleteTimerQueueEx(q, INVALID_HANDLE_VALUE);
 854     ok(ret, "DeleteTimerQueueEx\n");
 855     ok(n1 == 1, "ChangeTimerQueueTimer\n");
 856     ok(d2.num_calls == d2.max_calls, "DeleteTimerQueueTimer\n");
 857     ok(d3.num_calls == d3.max_calls, "ChangeTimerQueueTimer\n");
 858     ok(d4.num_calls == 1, "Timer flagged for deletion incorrectly\n");
 859
 860     /* Test an obscure bug that was in the original implementation.  */
 861     q = pCreateTimerQueue();
 862     ok(q != NULL, "CreateTimerQueue\n");
 863
 864     /* All the work is done in the callback.  */
 865     d1.t = t1 = NULL;
 866     d1.num_calls = 0;
 867     d1.q = q;
 868     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb6, &d1, 100,
 869                                  100, WT_EXECUTELONGFUNCTION);
 870     d1.t = t1;
 871     ok(ret, "CreateTimerQueueTimer\n");
 872     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 873
 874     Sleep(750);
 875
 876     SetLastError(0xdeadbeef);
 877     ret = pDeleteTimerQueueEx(q, NULL);
 878     ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
 879        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 880        GetLastError());
 881     ok(d1.num_calls == 1, "DeleteTimerQueueTimer\n");
 882
 883     /* Test functions on the default timer queue.  */
 884     t1 = NULL;
 885     n1 = 0;
 886     ret = pCreateTimerQueueTimer(&t1, NULL, timer_queue_cb1, &n1, 1000,
 887                                  1000, 0);
 888     ok(ret, "CreateTimerQueueTimer, default queue\n");
 889     ok(t1 != NULL, "CreateTimerQueueTimer, default queue\n");
 890
 891     ret = pChangeTimerQueueTimer(NULL, t1, 2000, 2000);
 892     ok(ret, "ChangeTimerQueueTimer, default queue\n");
 893
 894     ret = pDeleteTimerQueueTimer(NULL, t1, INVALID_HANDLE_VALUE);
 895     ok(ret, "DeleteTimerQueueTimer, default queue\n");
 896
 897     /* Try mixing default and non-default queues.  Apparently this works.  */
 898     q = pCreateTimerQueue();
 899     ok(q != NULL, "CreateTimerQueue\n");
 900
 901     t1 = NULL;
 902     n1 = 0;
 903     ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 1000,
 904                                  1000, 0);
 905     ok(ret, "CreateTimerQueueTimer\n");
 906     ok(t1 != NULL, "CreateTimerQueueTimer\n");
 907
 908     t2 = NULL;
 909     n2 = 0;
 910     ret = pCreateTimerQueueTimer(&t2, NULL, timer_queue_cb1, &n2, 1000,
 911                                  1000, 0);
 912     ok(ret, "CreateTimerQueueTimer\n");
 913     ok(t2 != NULL, "CreateTimerQueueTimer\n");
 914
 915     ret = pChangeTimerQueueTimer(NULL, t1, 2000, 2000);
 916     ok(ret, "ChangeTimerQueueTimer\n");
 917
 918     ret = pChangeTimerQueueTimer(q, t2, 2000, 2000);
 919     ok(ret, "ChangeTimerQueueTimer\n");
 920
 921     ret = pDeleteTimerQueueTimer(NULL, t1, INVALID_HANDLE_VALUE);
 922     ok(ret, "DeleteTimerQueueTimer\n");
 923
 924     ret = pDeleteTimerQueueTimer(q, t2, INVALID_HANDLE_VALUE);
 925     ok(ret, "DeleteTimerQueueTimer\n");
 926
 927     /* Try to delete the default queue?  In any case: not allowed.  */
 928     SetLastError(0xdeadbeef);
 929     ret = pDeleteTimerQueueEx(NULL, NULL);
 930     ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
 931     ok(GetLastError() == ERROR_INVALID_HANDLE,
 932        "DeleteTimerQueueEx, GetLastError: expected ERROR_INVALID_HANDLE, got %d\n",
 933        GetLastError());
 934
 935     SetLastError(0xdeadbeef);
 936     ret = pDeleteTimerQueueEx(q, NULL);
 937     ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
 938        "DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
 939        GetLastError());
 940 }
 941
 942 START_TEST(sync)
 943 {
 944     HMODULE hdll = GetModuleHandle("kernel32");
 945     pChangeTimerQueueTimer = (void*)GetProcAddress(hdll, "ChangeTimerQueueTimer");
 946     pCreateTimerQueue = (void*)GetProcAddress(hdll, "CreateTimerQueue");
 947     pCreateTimerQueueTimer = (void*)GetProcAddress(hdll, "CreateTimerQueueTimer");
 948     pCreateWaitableTimerA = (void*)GetProcAddress(hdll, "CreateWaitableTimerA");
 949     pDeleteTimerQueueEx = (void*)GetProcAddress(hdll, "DeleteTimerQueueEx");
 950     pDeleteTimerQueueTimer = (void*)GetProcAddress(hdll, "DeleteTimerQueueTimer");
 951     pOpenWaitableTimerA = (void*)GetProcAddress(hdll, "OpenWaitableTimerA");
 952
 953     test_signalandwait();
 954     test_mutex();
 955     test_slist();
 956     test_event();
 957     test_semaphore();
 958     test_waitable_timer();
 959     test_iocp_callback();
 960     test_timer_queue();
 961 }