Критическая секция

if (lastError != ERROR_ALREADY_EXISTS)
    {           
        pSHM = MapViewOfFile(hSharedMemory, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(CRITICAL_SECTION));
        InitializeCriticalSection((CRITICAL_SECTION *)pSHM);
 
        STARTUPINFO si = {};
        PROCESS_INFORMATION pi = {};
 
        TCHAR directory[100];
        HMODULE hModule = GetModuleHandle(NULL);
        GetModuleFileName(hModule, directory, _tcslen(directory));  
        BOOL isCreate = CreateProcess(NULL, directory, NULL, NULL, TRUE, 0, NULL, NULL, &si, &pi);
        for (int i = 0; i < 10; ++i) 
        {
            EnterCriticalSection((CRITICAL_SECTION *)pSHM);         
            std::cout << i * 2 << '\n';     
            Sleep(1000);
            LeaveCriticalSection((CRITICAL_SECTION *)pSHM);
            Sleep(1000);
        }
        DeleteCriticalSection((CRITICAL_SECTION *)pSHM);
        std::cin >> lastError;
    } 
    else
    {
        pSHM = MapViewOfFile(hSharedMemory, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(CRITICAL_SECTION));
        for (int i = 0; i < 10; ++i)
        {
            //while (!TryEnterCriticalSection((CRITICAL_SECTION *)pSHM)) Sleep(1);;
            EnterCriticalSection((CRITICAL_SECTION *)pSHM); //ОШИБКА
            std::cout << i * 2  + 1 << '\n';
            LeaveCriticalSection((CRITICAL_SECTION *)pSHM);
            Sleep(1000);
        }
    }