说明：  tcp数据独立接收，可以用来传输大文件及视频数据，注意，还要tcp数据独立发送配合！！里面已经编译好windows下exe文件，linux下用gcc编译就OK（就一个单独文件）
(Receive TCP data independence, which can be used to transfer large files and video data, note that you separate to send TCP data!!!!! Has been compiled in good under Windows exe file, under Linux compiled using GCC is OK (as a separate file) )