Description: this program is a multi-line communications was the TCP server this program features is the flexible use of the s elect function for non-blocking asynchronous character sets section of this procedure is adopted son of this section sets of documents, document type is also very innovative, after the code is 264 documents, in view of the size of the file upload, I have no additional 264 documents, can the corresponding test as some 264 documents and fopen file name changed!
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