| /* |
| Copyright 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_ALIGN_DOWN_HPP |
| #define BOOST_ALIGN_ALIGN_DOWN_HPP |
| |
| #include <boost/align/detail/align_down.hpp> |
| #include <boost/align/detail/not_pointer.hpp> |
| |
| namespace boost { |
| namespace alignment { |
| |
| template<class T> |
| BOOST_CONSTEXPR inline typename detail::not_pointer<T, T>::type |
| align_down(T value, std::size_t alignment) BOOST_NOEXCEPT |
| { |
| return T(value & ~T(alignment - 1)); |
| } |
| |
| } /* alignment */ |
| } /* boost */ |
| |
| #endif |
