Retention package Type (Networkcomms 2.3.1 source knowledge and learning)

 Networkcomms.net2. 3 . 1 Open source version, based on the GPL V3 protocol. Because the 3.x version of the source code can not be published, so based on this version of learning. 3   /*   Please note that the following code is required to follow the GPLV3 protocol  */ ///  reserved package type message acknowledgement, validation and failure re-send, heartbeat detection, connection establishment 
     /// </SUMMARY>  enum   Reservedpackettype {confirmation, checksumfailresend,  Alivetestpacket, Connectionsetup} http:  // www.cnblogs.com/networkcomms  http://  www.networkcoms.cn Edit  

Retention package Type (Networkcomms 2.3.1 source knowledge and learning)