linux tcp 心跳程序,tcp连接探测Keepalive和心跳包
MaxDataRetries"="5"对于实用的程序来说,2小时的空闲时间太长。因此,我们需要手工开启Keepalive功能并设置合理的Keepalive参数。//开启KeepAliveBOOLbKeepAlive=TRUE;intnRet=::setsockopt(socket_handle,SOL_SOCKET,SO_KEEPALIVE,(char*)&bKeepAlive,s...