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

Boost.Sort C++ Reference

Header <boost/sort/pdqsort/pdqsort.hpp>


BOOST_PDQSORT_PREFER_MOVE(x)

namespace boost {
  namespace sort {
    template<typename Iter, typename Compare> 
      void pdqsort(Iter, Iter, Compare);
    template<typename Iter, typename Compare> 
      void pdqsort_branchless(Iter, Iter, Compare);
    template<typename Iter> void pdqsort(Iter, Iter);
    template<typename Iter> void pdqsort_branchless(Iter, Iter);
  }
}