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- /*
- 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
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