Even if a process have received data but schedule() in select() cannot return

Solution Unverified - Updated -

Issue

  • On our application, even if data is transmitted from the process of the server while the process of the client is waiting for data by select(), the process does not wake up.

    Server process               Client process
                                     readv()
                                    select()
        writev()   --------------> Not return from select()
    

Environment

  • Red Hat Enterprise Linux 5.1

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