Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This is an older version of Boost and was released in 2013. The current version is 1.92.0.
boost::interprocess::operator<<
template<typename E, typename T, typename Y> std::basic_ostream< E, T > & operator<<(std::basic_ostream< E, T > & os, offset_ptr< Y > const & p);