typedef struct tagMYCRITSECT
{
	BOOL bIn;
	HANDLE hNeedToWakeUp[128];
	int iThreadsCount;
} MYCRITSECT; *LPMYCRITSECT;

LPMYCRITSECT CreateCritSect()
{
	return GlobalAlloc(GPTR, sizeof(MYCRITSECT));
}

void EnterCritSect(LPMYCRITSECT CritSect)
{
	if(CritSect->bIn)
	{
		CritSect->hNeedToWakeUp[CritSect->iThreadsCount ++] = GetCurrentThread();
		SuspendThread(GetCurrentThread()); // = Sleep(INFINITE); but not WinCE
	}
	else
		CritSect->bIn = TRUE;
}

void LeaveCritSect(LPMYCRITSECT CritSect)
{
	if(CritSect->iThreadsCount)
		ResumeThread(hNeedToWakeUp[CritSect->iThreadsCount --])
	else
		bIn = FALSE;
}