整理

include/boost/align/align_up.hpp

@@ -0,0 +1,27 @@
+/*
+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_UP_HPP
+#define BOOST_ALIGN_ALIGN_UP_HPP
+
+#include <boost/align/detail/align_up.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_up(T value, std::size_t alignment) BOOST_NOEXCEPT
+{
+    return T((value + (T(alignment) - 1)) & ~T(alignment - 1));
+}
+
+} /* alignment */
+} /* boost */
+
+#endif