ceph/src/boost/boost/align/detail/alignment_of.hpp

   1 /*
   2 Copyright 2014-2015 Glen Joseph Fernandes
   3 (glenjofe@gmail.com)
   4
   5 Distributed under the Boost Software License, Version 1.0.
   6 (http://www.boost.org/LICENSE_1_0.txt)
   7 */
   8 #ifndef BOOST_ALIGN_DETAIL_ALIGNMENT_OF_HPP
   9 #define BOOST_ALIGN_DETAIL_ALIGNMENT_OF_HPP
  10
  11 #include <boost/align/detail/min_size.hpp>
  12
  13 namespace boost {
  14 namespace alignment {
  15 namespace detail {
  16
  17 template<class T>
  18 struct offset_value {
  19     char value;
  20     T object;
  21 };
  22
  23 template<class T>
  24 struct alignment_of
  25     : min_size<sizeof(T), sizeof(offset_value<T>) - sizeof(T)> { };
  26
  27 } /* detail */
  28 } /* alignment */
  29 } /* boost */
  30
  31 #endif