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remove dependency on clocks package; fix warnings
NetAddr: delay reverse hostname resolution until hostname() called
reverse resolve hostname in accepted TCP socket
make TCP internals protected instead of private
guard against interfaces that are UP but not configured for IP
logical AND operator should be bitwise
Add read/write/readwrite flag to SocketManager.
don\'t use m_is_nonblocking flag internally.
don\'t use m_is_nonblocking flag internally