libboost-iostreams1.34.0 1.34.0-1ubuntu1 (amd64 binary) in ubuntu gutsy

 Part of the Boost C++ Libraries collection.
 .
 Boost.Iostreams are a collection of concepts and set of templates
 which turn models of these concepts into C++ standard library streams
 and stream buffers.
 .
  Homepage: http://www.boost.org/libs/iostreams/