diff options
Diffstat (limited to 'boost/interprocess/detail/math_functions.hpp')
-rw-r--r-- | boost/interprocess/detail/math_functions.hpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/boost/interprocess/detail/math_functions.hpp b/boost/interprocess/detail/math_functions.hpp index 2fc457c683..3826f161e2 100644 --- a/boost/interprocess/detail/math_functions.hpp +++ b/boost/interprocess/detail/math_functions.hpp @@ -1,7 +1,7 @@ ////////////////////////////////////////////////////////////////////////////// // // (C) Copyright Stephen Cleary 2000. -// (C) Copyright Ion Gaztanaga 2007-2011. +// (C) Copyright Ion Gaztanaga 2007-2012. // // Distributed under the Boost Software License, Version 1.0. // (See accompanying file LICENSE_1_0.txt or copy at @@ -16,6 +16,10 @@ #ifndef BOOST_INTERPROCESS_DETAIL_MATH_FUNCTIONS_HPP #define BOOST_INTERPROCESS_DETAIL_MATH_FUNCTIONS_HPP +#if defined(_MSC_VER) +# pragma once +#endif + #include <climits> #include <boost/static_assert.hpp> @@ -93,7 +97,7 @@ inline std::size_t floor_log2 (std::size_t x) std::size_t n = x; std::size_t log2 = 0; - + for(std::size_t shift = Bits >> 1; shift; shift >>= 1){ std::size_t tmp = n >> shift; if (tmp) |