WinCE UDP 问题

 1 UINT CeUDP::RecvThread(LPVOID lparam)
 2 {
 3     while (TRUE)
 4     {
 5         //收到退出事件，结束线程
 6         if(WAIT_OBJECT_0 == WaitForSingleObject(pSocket->m_hExitThreadEvent,0))
 7         {
 8             break;
 9         }
10         ......
11     }
12     return 0;
13 }

1 SetEvent(m_hExitThreadEvent);
2 Sleep(1000);
3 CloseHandle(m_hExitThreadEvent);
4 if (closesocket(m_UDPSocket) == SOCKET_ERROR)
5 {
6     return -1;
7 }