summaryrefslogtreecommitdiff
path: root/boost/align/align_down.hpp
diff options
context:
space:
mode:
authorDongHun Kwak <dh0128.kwak@samsung.com>2016-10-06 10:38:45 +0900
committerDongHun Kwak <dh0128.kwak@samsung.com>2016-10-06 10:39:52 +0900
commit5cde13f21d36c7224b0e13d11c4b49379ae5210d (patch)
treee8269ac85a4b0f7d416e2565fa4f451b5cb41351 /boost/align/align_down.hpp
parentd9ec475d945d3035377a0d89ed42e382d8988891 (diff)
downloadboost-5cde13f21d36c7224b0e13d11c4b49379ae5210d.tar.gz
boost-5cde13f21d36c7224b0e13d11c4b49379ae5210d.tar.bz2
boost-5cde13f21d36c7224b0e13d11c4b49379ae5210d.zip
Imported Upstream version 1.61.0
Change-Id: I96a1f878d1e6164f01e9aadd5147f38fca448d90 Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/align/align_down.hpp')
-rw-r--r--boost/align/align_down.hpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/boost/align/align_down.hpp b/boost/align/align_down.hpp
new file mode 100644
index 0000000000..f437f8e5b3
--- /dev/null
+++ b/boost/align/align_down.hpp
@@ -0,0 +1,27 @@
+/*
+(c) 2015 Glen Joseph Fernandes
+<glenjofe -at- gmail.com>
+
+Distributed under the Boost Software
+License, Version 1.0.
+http://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/align_down_forward.hpp>
+
+namespace boost {
+namespace alignment {
+
+BOOST_CONSTEXPR inline std::size_t align_down(std::size_t value,
+ std::size_t alignment) BOOST_NOEXCEPT
+{
+ return value & ~(alignment - 1);
+}
+
+} /* .alignment */
+} /* .boost */
+
+#endif