c++ - how to check socket is not receiving for a time period -

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in application 2 different sockets receiving , sending periodic data. need close socket if not receive or send particular time period. since using continuously flowing periodic data, not set number of send , receive. please me find out way socket not receiving or sending time period

set read timeout on socket so_rcvtimeo. if expires, recv() return -1 errno == eagain/ewouldblock.


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