Introduction - If you have any usage issues, please Google them yourself
Of design two the task tServer and tClient, tClient responsible for notifying the tServer processing the data in shared memory, increase the data header information (analog) sentence. Shared memory use mutex to protect, send notification message queue tServer receipt of the notification to the tClient feedback confirmation message, if tClient not receive the confirmation message within a certain time, will be re-issued a notice, the maximum number of retransmissions to 3.