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/align/detail/alignment_of.hpp

/*
Copyright 2014-2015 Glen Joseph Fernandes
(glenjofe@gmail.com)

Distributed under the Boost Software License, Version 1.0.
(http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef BOOST_ALIGN_DETAIL_ALIGNMENT_OF_HPP
#define BOOST_ALIGN_DETAIL_ALIGNMENT_OF_HPP

#include <boost/align/detail/min_size.hpp>

namespace boost {
namespace alignment {
namespace detail {

template<class T>
struct offset_value {
    char value;
    T object;
};

template<class T>
struct alignment_of
    : min_size<sizeof(T), sizeof(offset_value<T>) - sizeof(T)> { };

} /* detail */
} /* alignment */
} /* boost */

#endif