如何在DLLMain中启动线程？

BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved)
{
    switch (ul_reason_for_call)
    {
    case DLL_PROCESS_ATTACH:
        // 创建线程
        HANDLE hThread = CreateThread(NULL, 0, MyThreadFunction, NULL, 0, NULL);
        if (hThread != NULL)
        {
            // 等待线程结束
            WaitForSingleObject(hThread, INFINITE);
            CloseHandle(hThread);
        }
        break;
    case DLL_THREAD_ATTACH:
    case DLL_THREAD_DETACH:
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
}

DWORD WINAPI MyThreadFunction(LPVOID lpParam)
{
    // 在这里执行线程的操作
    // 例如初始化全局变量、启动后台任务等
    return 0;
}