ceph/src/boost/libs/align/include/boost/align/align_up.hpp

   1 /*
   2 (c) 2015 Glen Joseph Fernandes
   3 <glenjofe -at- gmail.com>
   4
   5 Distributed under the Boost Software
   6 License, Version 1.0.
   7 http://boost.org/LICENSE_1_0.txt
   8 */
   9 #ifndef BOOST_ALIGN_ALIGN_UP_HPP
  10 #define BOOST_ALIGN_ALIGN_UP_HPP
  11
  12 #include <boost/align/detail/align_up.hpp>
  13 #include <boost/align/align_up_forward.hpp>
  14
  15 namespace boost {
  16 namespace alignment {
  17
  18 BOOST_CONSTEXPR inline std::size_t align_up(std::size_t value,
  19     std::size_t alignment) BOOST_NOEXCEPT
  20 {
  21     return (value + alignment - 1) & ~(alignment - 1);
  22 }
  23
  24 } /* .alignment */
  25 } /* .boost */
  26
  27 #endif