Github user jpeach commented on the issue:
https://github.com/apache/trafficserver/pull/653
``TEMP_FAILURE_RETRY`` seems to be a glibc-ism. You can use
``SocketManager::close`` to retry around ``EINTR``. You still need to check the
return value of ``close`` though because it can fail for other reasons,
particularly ``EIO``.
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