/usr/ is in happycoders-libsocket-dev 1.6-1ubuntu3.
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/usr/share/doc/happycoders-libsocket-dev/
/usr/lib/
/usr/lib/happycoders/
/usr/lib/happycoders/libsocket.a
/usr/lib/happycoders/libsocket.la
/usr/include/
/usr/include/happycoders/
/usr/include/happycoders/socket/
/usr/include/happycoders/socket/socket.hh
/usr/include/happycoders/socket/udpsocket.hh
/usr/include/happycoders/socket/tcpsocket.hh
/usr/include/happycoders/socket/localsocket.hh
/usr/include/happycoders/socket/netsocket.hh
/usr/include/happycoders/socket/socketexception.hh
/usr/share/
/usr/share/doc/
/usr/share/doc/happycoders-libsocket-dev/copyright
/usr/lib/happycoders/*.so.0.*
/usr/share/doc/happycoders-libsocket-dev/changelog.Debian.gz