这线程是怎么个回事？

Question

1. WaitForSingleObject(m_hCameraThreadEventDead, INFINITE);
CloseHandle(m_hCameraThreadEventDead);
2.     m_hCameraThreadEventDead = CreateEvent(NULL, TRUE, FALSE, NULL);
_beginthread( Camera_Thread, 0, (void*)this);
请各位大侠给解释下，上面那是什么意思啊？谢谢啦！

Answer 1

1、等待m_hCameraThreadEventDead被SetEvent，然后释放

Answer 2

1.无限期等待EVENT，EVEN被SetEvent后释放句柄m_hCameraThreadEventDead 
2.创建Event返回其句柄m_hCameraThreadEventDead，然后开线程Camera_Thread