C++ InitializeCriticalSection函数代码示例

/* Initialize critical section */
void csinitialize (CRITICAL_SECTION *cs) {
    InitializeCriticalSection (cs);
}

void qemu_mutex_init(QemuMutex *mutex)
{
    mutex->owner = 0;
    InitializeCriticalSection(&mutex->lock);
}

win_data::win_data()
{
	InitializeCriticalSection(&m_cs);
}

//.........这里部分代码省略.........
		elog(FATAL, "setsid() failed: %m");
#endif

	/*
	 * Properly accept or ignore signals the postmaster might send us
	 *
	 * Note: we ignore all termination signals, and instead exit only when all
	 * upstream processes are gone, to ensure we don't miss any dying gasps of
	 * broken backends...
	 */

	pqsignal(SIGHUP, sigHupHandler);	/* set flag to read config file */
	pqsignal(SIGINT, SIG_IGN);
	pqsignal(SIGTERM, SIG_IGN);
	pqsignal(SIGQUIT, SIG_IGN);
	pqsignal(SIGALRM, SIG_IGN);
	pqsignal(SIGPIPE, SIG_IGN);
	pqsignal(SIGUSR1, sigUsr1Handler);	/* request log rotation */
	pqsignal(SIGUSR2, SIG_IGN);

	/*
	 * Reset some signals that are accepted by postmaster but not here
	 */
	pqsignal(SIGCHLD, SIG_DFL);
	pqsignal(SIGTTIN, SIG_DFL);
	pqsignal(SIGTTOU, SIG_DFL);
	pqsignal(SIGCONT, SIG_DFL);
	pqsignal(SIGWINCH, SIG_DFL);

	PG_SETMASK(&UnBlockSig);

#ifdef WIN32
	/* Fire up separate data transfer thread */
	InitializeCriticalSection(&sysloggerSection);
	EnterCriticalSection(&sysloggerSection);

	{
		unsigned int tid;

		threadHandle = (HANDLE) _beginthreadex(0, 0, pipeThread, 0, 0, &tid);
	}
#endif   /* WIN32 */

	/* remember active logfile parameters */
	currentLogDir = pstrdup(Log_directory);
	currentLogFilename = pstrdup(Log_filename);
	currentLogRotationAge = Log_RotationAge;
	/* set next planned rotation time */
	set_next_rotation_time();

	/* main worker loop */
	for (;;)
	{
		bool		time_based_rotation = false;

#ifndef WIN32
		int			bytesRead;
		int			rc;
		fd_set		rfds;
		struct timeval timeout;
#endif

		if (got_SIGHUP)
		{
			got_SIGHUP = false;
			ProcessConfigFile(PGC_SIGHUP);

 ChmThumbnailTask(ChmDoc *doc, HWND hwnd, SizeI size, const std::function<void(RenderedBitmap*)> saveThumbnail) :
     doc(doc), hwnd(hwnd), hw(nullptr), size(size), saveThumbnail(saveThumbnail) {
     InitializeCriticalSection(&docAccess);
 }

int
main (int argc, char *argv[])
{
  int i = 0;
  CRITICAL_SECTION cs;
  old_mutex_t ox;
  pthread_mutexattr_init(&ma);

  printf( "=============================================================================\n");
  printf( "\nLock plus unlock on an unlocked mutex.\n%ld iterations\n\n",
          ITERATIONS);
  printf( "%-45s %15s %15s\n",
	    "Test",
	    "Total(msec)",
	    "average(usec)");
  printf( "-----------------------------------------------------------------------------\n");

  /*
   * Time the loop overhead so we can subtract it from the actual test times.
   */

  TESTSTART
  assert(1 == one);
  assert(1 == one);
  TESTSTOP

  durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
  overHeadMilliSecs = durationMilliSecs;


  TESTSTART
  assert((dummy_call(&i), 1) == one);
  assert((dummy_call(&i), 1) == one);
  TESTSTOP

  durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;

  printf( "%-45s %15ld %15.3f\n",
	    "Dummy call x 2",
          durationMilliSecs,
          (float) durationMilliSecs * 1E3 / ITERATIONS);


  TESTSTART
  assert((interlocked_inc_with_conditionals(&i), 1) == one);
  assert((interlocked_dec_with_conditionals(&i), 1) == one);
  TESTSTOP

  durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;

  printf( "%-45s %15ld %15.3f\n",
	    "Dummy call -> Interlocked with cond x 2",
          durationMilliSecs,
          (float) durationMilliSecs * 1E3 / ITERATIONS);


  TESTSTART
  assert((InterlockedIncrement((LPLONG)&i), 1) == (LONG)one);
  assert((InterlockedDecrement((LPLONG)&i), 1) == (LONG)one);
  TESTSTOP

  durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;

  printf( "%-45s %15ld %15.3f\n",
	    "InterlockedOp x 2",
          durationMilliSecs,
          (float) durationMilliSecs * 1E3 / ITERATIONS);


  InitializeCriticalSection(&cs);

  TESTSTART
  assert((EnterCriticalSection(&cs), 1) == one);
  assert((LeaveCriticalSection(&cs), 1) == one);
  TESTSTOP

  DeleteCriticalSection(&cs);

  durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;

  printf( "%-45s %15ld %15.3f\n",
	    "Simple Critical Section",
          durationMilliSecs,
          (float) durationMilliSecs * 1E3 / ITERATIONS);


  old_mutex_use = OLD_WIN32CS;
  assert(old_mutex_init(&ox, NULL) == 0);

  TESTSTART
  assert(old_mutex_lock(&ox) == zero);
  assert(old_mutex_unlock(&ox) == zero);
  TESTSTOP

  assert(old_mutex_destroy(&ox) == 0);

  durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;

  printf( "%-45s %15ld %15.3f\n",
	    "Old PT Mutex using a Critical Section (WNT)",
//.........这里部分代码省略.........

int CESDDevice::init(const char* acInitString)
{
	InitializeCriticalSection(&m_csDevice);
	int i, iRetVal = 0;
	int txTimeOut = 0;
	char* pcToken;
	char acString[128];
	if(m_bInitFlag)
	{
		warning("device already initialized");
		m_iErrorState = ERRID_DEV_ISINITIALIZED;
		return m_iErrorState;
	}
	m_iDeviceId = -1;
	m_iErrorState = 0;
	strncpy(m_acInitString,acInitString,128);
	strncpy(acString,acInitString,128);
	pcToken = strtok( acString, ":" );
	if( !pcToken )
	{	m_iErrorState = ERRID_DEV_BADINITSTRING;
		return m_iErrorState;
	}
	if( strcmp( pcToken, "ESD" ) != 0 )
	{	m_iErrorState = ERRID_DEV_BADINITSTRING;
		return m_iErrorState;
	}
	pcToken = strtok( NULL, "," );
	if( !pcToken )
	{	m_iErrorState = ERRID_DEV_BADINITSTRING;
		return m_iErrorState;
	}
	m_iDeviceId = atoi(pcToken);

	pcToken = strtok( NULL, "," );
	if( !pcToken )
	{	m_iErrorState = ERRID_DEV_BADINITSTRING;
		return m_iErrorState;
	}
	m_iBaudRate = atoi(pcToken);

#if defined(__LINUX__)
	m_uiTimeOut = 6;
#endif
#if defined (_WIN32)
	switch( m_iBaudRate )
	{
	case 125:
	case 250:
		m_uiTimeOut = 4;
		break;
	case 500:
		m_uiTimeOut = 3;
		break;
	case 1000:
		m_uiTimeOut = 2;
		break;
	default:
		m_uiTimeOut = 10;
		break;
	}
#endif

	try
	{
		iRetVal = canOpen(	
					m_iDeviceId,			// Net
					0,						// Mode
					m_uiQueueSize,			// TX Queue
					m_uiQueueSize,			// RX Queue
					m_uiTimeOut,			// Tx Timeout
					m_uiTimeOut,			// Rx Timeout
					&m_hDevice);
		if(iRetVal != NTCAN_SUCCESS)
		{
			warning("can open failed Errorcode: %d", iRetVal);
			getDeviceError(iRetVal);
			m_iErrorState = ERRID_DEV_INITERROR;
			return m_iErrorState;
		}
		iRetVal = canOpen(	
					m_iDeviceId,			// Net
					0,						// Mode
					1,						// TX Queue
					1,						// RX Queue
					600,					// Tx Timeout
					100,					// Rx Timeout
					&m_hSyncDevice);
		if(iRetVal != NTCAN_SUCCESS)
		{
			warning("can open failed Errorcode: %d", iRetVal);
			getDeviceError(iRetVal);
			m_iErrorState = ERRID_DEV_INITERROR;
			return m_iErrorState;
		}
	}
	catch(...)
	{
			warning("init ESD device failed no library found");
			m_iErrorState = ERRID_DEV_NOLIBRARY;
			return m_iErrorState;
//.........这里部分代码省略.........

//-----------------------------------------------------------------------------------------
// This function does the following steps:
//
//      1. Initialize XACT by calling pEngine->Initialize 
//      2. Register for the XACT notification desired
//      3. Create the in memory XACT wave bank(s) you want to use
//      4. Create the streaming XACT wave bank(s) you want to use
//      5. Create the XACT sound bank(s) you want to use
//      6. Store indices to the XACT cue(s) your game uses
//-----------------------------------------------------------------------------------------
HRESULT PrepareXACT()
{
    HRESULT hr;
    WCHAR str[MAX_PATH];
    HANDLE hFile;
    DWORD dwFileSize;
    DWORD dwBytesRead;
    HANDLE hMapFile;

    // Clear struct
    ZeroMemory( &g_audioState, sizeof( AUDIO_STATE ) );
    InitializeCriticalSection( &g_audioState.cs );

    hr = CoInitializeEx( NULL, COINIT_MULTITHREADED );  // COINIT_APARTMENTTHREADED will work too
    if( SUCCEEDED( hr ) )
    {
        // Switch to auditioning mode based on command line.  Change if desired
        bool bAuditionMode = DoesCommandLineContainAuditionSwitch();
        bool bDebugMode = false;

        DWORD dwCreationFlags = 0;
        if( bAuditionMode ) dwCreationFlags |= XACT_FLAG_API_AUDITION_MODE;
        if( bDebugMode ) dwCreationFlags |= XACT_FLAG_API_DEBUG_MODE;

        hr = XACT3CreateEngine( dwCreationFlags, &g_audioState.pEngine );
    }
    if( FAILED( hr ) || g_audioState.pEngine == NULL )
        return E_FAIL;

    // Initialize & create the XACT runtime 
    XACT_RUNTIME_PARAMETERS xrParams = {0};
    xrParams.lookAheadTime = XACT_ENGINE_LOOKAHEAD_DEFAULT;
    xrParams.fnNotificationCallback = XACTNotificationCallback;
    hr = g_audioState.pEngine->Initialize( &xrParams );
    if( FAILED( hr ) )
        return hr;

    //-----------------------------------------------------------------------------------------
    // Register for XACT notifications
    //-----------------------------------------------------------------------------------------

    // The "wave bank prepared" notification will let the app know when it is save to use
    // play cues that reference streaming wave data.
    XACT_NOTIFICATION_DESCRIPTION desc = {0};
    desc.flags = XACT_FLAG_NOTIFICATION_PERSIST;
    desc.type = XACTNOTIFICATIONTYPE_WAVEBANKPREPARED;
    g_audioState.pEngine->RegisterNotification( &desc );

    // The "sound bank destroyed" notification will let the app know when it is save to use
    // play cues that reference streaming wave data.
    desc.flags = XACT_FLAG_NOTIFICATION_PERSIST;
    desc.type = XACTNOTIFICATIONTYPE_SOUNDBANKDESTROYED;
    g_audioState.pEngine->RegisterNotification( &desc );

    // The "cue stop" notification will let the app know when it a song stops so a new one 
    // can be played
    desc.flags = XACT_FLAG_NOTIFICATION_PERSIST;
    desc.type = XACTNOTIFICATIONTYPE_CUESTOP;
    desc.cueIndex = XACTINDEX_INVALID;
    g_audioState.pEngine->RegisterNotification( &desc );

    // The "cue prepared" notification will let the app know when it a a cue that uses 
    // streaming data has been prepared so it is ready to be used for zero latency streaming
    desc.flags = XACT_FLAG_NOTIFICATION_PERSIST;
    desc.type = XACTNOTIFICATIONTYPE_CUEPREPARED;
    desc.cueIndex = XACTINDEX_INVALID;
    g_audioState.pEngine->RegisterNotification( &desc );


    if( FAILED( hr = FindMediaFileCch( str, MAX_PATH, L"InMemoryWaveBank.xwb" ) ) )
        return hr;

    // Create an "in memory" XACT wave bank file using memory mapped file IO
    hr = E_FAIL; // assume failure
    hFile = CreateFile( str, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
    if( hFile != INVALID_HANDLE_VALUE )
    {
        dwFileSize = GetFileSize( hFile, NULL );
        if( dwFileSize != -1 )
        {
            hMapFile = CreateFileMapping( hFile, NULL, PAGE_READONLY, 0, dwFileSize, NULL );
            if( hMapFile )
            {
                g_audioState.pbInMemoryWaveBank = MapViewOfFile( hMapFile, FILE_MAP_READ, 0, 0, 0 );
                if( g_audioState.pbInMemoryWaveBank )
                {
                    hr = g_audioState.pEngine->CreateInMemoryWaveBank( g_audioState.pbInMemoryWaveBank, dwFileSize, 0,
                                                                       0, &g_audioState.pInMemoryWaveBank );
                }
                CloseHandle( hMapFile ); // pbInMemoryWaveBank maintains a handle on the file so close this unneeded handle
//.........这里部分代码省略.........

DWORD InitSerivce()
{
	DWORD ret;
	DWORD i;
	char ip[20] = {0};
	int port;
	WSADATA wsaData;
	SOCKADDR_IN inAddr;
	char configFile[MAX_PATH] = {0};
	char *q;
	FILE *f;

	GetModuleFileName(NULL, configFile, sizeof(configFile));
	q = strrchr(configFile, '\\');
	if(q == NULL)
	{
		return 10;
	}
	q++;
	*q = '\0';
	strcat(configFile, CONFIG_FILE);

	ret = GetPrivateProfileString("music", "dir", "", dir, sizeof(dir), configFile);
	if (ret == 0)
	{
		return 1;
	}

	ret = GetPrivateProfileString("network", "ip", "", ip, sizeof(ip), configFile);
	if (ret == 0)
	{
		return 1;
	}

	port = GetPrivateProfileInt("network", "port", 0, configFile);
	if(port == 0)
	{
		return 1;
	}

	_snprintf(glob_file, sizeof(glob_file), "%s\\*.mp3", dir);	

	ret = mpg123_init();
	if(ret != MPG123_OK)
	{
		return 2;
	}

	mh = mpg123_new(NULL, &ret);
	if(mh == NULL)
	{
		return 3;
	}

	for(i = 0; i < HEAD_NUM; i++)
	{
		p[i] = (LPSTR)malloc(SOUND_BUFFER_LEN);
		pHeader[i] = (LPWAVEHDR)malloc(sizeof(WAVEHDR));
		if(p[i] == NULL ||
			pHeader[i] == NULL)
		{
			return 4;
		}
	}

	ret = WSAStartup(0x0202, &wsaData);
	if(ret != 0)
	{
		return 5;
	}

	sock = socket(AF_INET, SOCK_STREAM, 0);
	if(sock == INVALID_SOCKET)
	{
		return 6;	
	}

	inAddr.sin_family = AF_INET;
	inAddr.sin_addr.s_addr = inet_addr(ip);
	inAddr.sin_port = htons(port);

	ret = bind(sock, (const struct sockaddr *)&inAddr, sizeof(inAddr));
	if(ret == SOCKET_ERROR)
	{
		return 7;
	}

	ret = listen(sock, 1);
	if(ret == SOCKET_ERROR)
	{
		return 8;
	}

	if(!PathFileExists(dir))
	{
		return 9;
	}

	InitializeCriticalSection(&cs);

//.........这里部分代码省略.........

SpewRetval_t CmdLib_SpewOutputFunc( SpewType_t type, char const *pMsg )
{
	// Hopefully two threads won't call this simultaneously right at the start!
	if ( !g_bSpewCSInitted )
	{
		InitializeCriticalSection( &g_SpewCS );
		g_bSpewCSInitted = true;
	}

	WORD old;
	SpewRetval_t retVal;
	
	EnterCriticalSection( &g_SpewCS );
	{
		if (( type == SPEW_MESSAGE ) || (type == SPEW_LOG ))
		{
			Color c = GetSpewOutputColor();
			if ( c.r() != 255 || c.g() != 255 || c.b() != 255 )
			{
				// custom color
				old = SetConsoleTextColor( c.r(), c.g(), c.b(), c.a() );
			}
			else
			{
				old = SetConsoleTextColor( 1, 1, 1, 0 );
			}
			retVal = SPEW_CONTINUE;
		}
		else if( type == SPEW_WARNING )
		{
			old = SetConsoleTextColor( 1, 1, 0, 1 );
			retVal = SPEW_CONTINUE;
		}
		else if( type == SPEW_ASSERT )
		{
			old = SetConsoleTextColor( 1, 0, 0, 1 );
			retVal = SPEW_DEBUGGER;

#ifdef MPI
			// VMPI workers don't want to bring up dialogs and suchlike.
			// They need to have a special function installed to handle
			// the exceptions and write the minidumps.
			// Install the function after VMPI_Init with a call:
			// SetupToolsMinidumpHandler( VMPI_ExceptionFilter );
			if ( g_bUseMPI && !g_bMPIMaster && !Plat_IsInDebugSession() )
			{
				// Generating an exception and letting the
				// installed handler handle it
				::RaiseException
					(
					0,							// dwExceptionCode
					EXCEPTION_NONCONTINUABLE,	// dwExceptionFlags
					0,							// nNumberOfArguments,
					NULL						// const ULONG_PTR* lpArguments
					);

					// Never get here (non-continuable exception)
				
				VMPI_HandleCrash( pMsg, NULL, true );
				exit( 0 );
			}
#endif
		}
		else if( type == SPEW_ERROR )
		{
			old = SetConsoleTextColor( 1, 0, 0, 1 );
			retVal = SPEW_ABORT; // doesn't matter.. we exit below so we can return an errorlevel (which dbg.dll doesn't do).
		}
		else
		{
			old = SetConsoleTextColor( 1, 1, 1, 1 );
			retVal = SPEW_CONTINUE;
		}

		if ( !g_bSuppressPrintfOutput || type == SPEW_ERROR )
			printf( "%s", pMsg );

		OutputDebugString( pMsg );
		
		if ( type == SPEW_ERROR )
		{
			printf( "\n" );
			OutputDebugString( "\n" );
		}

		if( g_pLogFile )
		{
			CmdLib_FPrintf( g_pLogFile, "%s", pMsg );
			g_pFileSystem->Flush( g_pLogFile );
		}

		// Dispatch to other spew hooks.
		FOR_EACH_LL( g_ExtraSpewHooks, i )
			g_ExtraSpewHooks[i]( pMsg );

		RestoreConsoleTextColor( old );
	}
	LeaveCriticalSection( &g_SpewCS );

	if ( type == SPEW_ERROR )
//.........这里部分代码省略.........

/* Windows Critical Section Implementation */
Mutex::Mutex() { InitializeCriticalSection(&cs); }

static HRESULT JpfsvsCreateContext(
	__in DWORD ProcessId,
	__in_opt PCWSTR UserSearchPath,
	__out PJPFSV_CONTEXT *Context
	)
{
	BOOL AutoLoadModules;
	HRESULT Hr = E_UNEXPECTED;
	HANDLE ProcessHandle = NULL;
	BOOL SymInitialized = FALSE;
	PJPFSV_CONTEXT TempContext;
	BOOL TraceTabInitialized = FALSE;

	if ( ! ProcessId || ! Context )
	{
		return E_INVALIDARG;
	}

	if ( ProcessId == JPFSV_KERNEL )
	{
		//
		// Use a pseudo-handle.
		//
		ProcessHandle = JPFSV_KERNEL_PSEUDO_HANDLE;
		AutoLoadModules = FALSE;
	}
	else
	{
		//
		// Use the process handle for dbghelp, that makes life easier.
		//
		// N.B. Handle is closed in JpfsvsDeleteContext.
		//
		ProcessHandle = OpenProcess( 
			PROCESS_QUERY_INFORMATION | PROCESS_VM_READ,
			FALSE, 
			ProcessId );
		if ( ! ProcessHandle )
		{
			DWORD Err = GetLastError();
			return HRESULT_FROM_WIN32( Err );
		}

		AutoLoadModules = TRUE;
	}

	//
	// Create and initialize object.
	//
	TempContext = ( PJPFSV_CONTEXT ) malloc( sizeof( JPFSV_CONTEXT ) );

	if ( ! TempContext )
	{
		Hr = E_OUTOFMEMORY;
		goto Cleanup;
	}

	TempContext->Signature		= JPFSV_CONTEXT_SIGNATURE;
	TempContext->u.ProcessId	= ProcessId;
	TempContext->ProcessHandle	= ProcessHandle;
	TempContext->ReferenceCount = 0;

	InitializeCriticalSection( &TempContext->ProtectedMembers.Lock );
	TempContext->ProtectedMembers.TraceSession		= NULL;
	TempContext->ProtectedMembers.TraceStarted		= FALSE;
	TempContext->ProtectedMembers.EventProcessor	= FALSE;

	Hr = JpfsvpInitializeTracepointTable( &TempContext->ProtectedMembers.Tracepoints );
	if ( SUCCEEDED( Hr ) )
	{
		TraceTabInitialized = TRUE;
	}
	else
	{
		goto Cleanup;
	}

	//
	// Load dbghelp stuff.
	//
	EnterCriticalSection( &JpfsvpDbghelpLock );
	
	if ( ! SymInitialize( 
		ProcessHandle,
		UserSearchPath,
		AutoLoadModules ) )
	{
		DWORD Err = GetLastError();
		if ( ERROR_INVALID_DATA == ( Err & 0xFFFF ) )
		{
			//
			// Most likely a 32bit vs. 64 bit mismatch.
			//
			Hr = JPFSV_E_ARCH_MISMATCH;
		}
		else
		{
			Hr = HRESULT_FROM_WIN32( Err );
		}
	}
//.........这里部分代码省略.........

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	HANDLE hPipe;
#ifdef _DEBUG
	RECT r;
	HDC hDC;
#endif

	switch(message)
	{
	case WM_CREATE:
#ifdef _DEBUG
		GetClientRect(hWnd, &r);
		hwndEdit = CreateWindowW(L"EDIT", L"",
			WS_CHILD | WS_VISIBLE | WS_VSCROLL | ES_LEFT | ES_MULTILINE | ES_READONLY,
			0, 0, r.right, r.bottom, hWnd, NULL, hInst, NULL);
		hDC = GetDC(hwndEdit);
		hFont = CreateFontW(-MulDiv(10, GetDeviceCaps(hDC, LOGPIXELSY), 72), 0, 0, 0,
			FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
			OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, PROOF_QUALITY, DEFAULT_PITCH,
			L"Meiryo");
		SendMessageW(hwndEdit, WM_SETFONT, (WPARAM)hFont, 0);
		ReleaseDC(hwndEdit, hDC);
#endif
		InitializeCriticalSection(&csUserDataSave);

		bUserDicChg = FALSE;
		LoadSKKUserDic();

		bSrvThreadExit = FALSE;
		hThreadSrv = SrvStart();
		if(hThreadSrv == NULL)
		{
			DestroyWindow(hWnd);
		}
		break;

#ifdef _DEBUG
	case WM_SIZE:
		GetClientRect(hWnd, &r);
		MoveWindow(hwndEdit, 0, 0, r.right, r.bottom, TRUE);
		break;
#endif

	case WM_POWERBROADCAST:
		if(wParam == PBT_APMSUSPEND)
		{
			StartSaveSKKUserDic(FALSE);

			BackUpSKKUserDic();
		}
		break;

	case WM_DESTROY:
	case WM_ENDSESSION:
#ifdef _DEBUG
		DeleteObject(hFont);
#endif
		bSrvThreadExit = TRUE;
		hPipe = CreateFileW(mgrpipename, GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
			NULL, OPEN_EXISTING, SECURITY_SQOS_PRESENT | SECURITY_EFFECTIVE_ONLY | SECURITY_IDENTIFICATION, NULL);
		if(hPipe != INVALID_HANDLE_VALUE)
		{
			CloseHandle(hPipe);
			WaitForSingleObject(hThreadSrv, INFINITE);
		}

		CloseHandle(hThreadSrv);

		StartSaveSKKUserDic(FALSE);

		if(message == WM_ENDSESSION)
		{
			BackUpSKKUserDic();
		}

		DeleteCriticalSection(&csUserDataSave);

		ReleaseMutex(hMutex);
		CloseHandle(hMutex);

		PostQuitMessage(0);
		break;

	default:
		return DefWindowProcW(hWnd, message, wParam, lParam);
		break;
	}
	return 0;
}

ThreadSafeOutput::ThreadSafeOutput()
{
	//set up critical section for below
	InitializeCriticalSection(&ourCritSection);
}

bool	CWAbsMutex::AMutexInit(thread_mutex mutext)
{
  InitializeCriticalSection((LPCRITICAL_SECTION)mutext);
  return (true);
}