Mercurial > hg > vamp-build-and-test
view DEPENDENCIES/generic/include/boost/align/detail/aligned_alloc_posix.hpp @ 125:34e428693f5d vext
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author | Chris Cannam |
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date | Thu, 14 Jun 2018 11:15:39 +0100 |
parents | f46d142149f5 |
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/* (c) 2014 Glen Joseph Fernandes glenjofe at gmail dot com Distributed under the Boost Software License, Version 1.0. http://boost.org/LICENSE_1_0.txt */ #ifndef BOOST_ALIGN_DETAIL_ALIGNED_ALLOC_POSIX_HPP #define BOOST_ALIGN_DETAIL_ALIGNED_ALLOC_POSIX_HPP #include <boost/assert.hpp> #include <boost/config.hpp> #include <boost/align/detail/is_alignment.hpp> #include <cstddef> #include <stdlib.h> namespace boost { namespace alignment { inline void* aligned_alloc(std::size_t alignment, std::size_t size) BOOST_NOEXCEPT { BOOST_ASSERT(detail::is_alignment(alignment)); if (alignment < sizeof(void*)) { alignment = sizeof(void*); } void* p; if (::posix_memalign(&p, alignment, size) != 0) { p = 0; } return p; } inline void aligned_free(void* ptr) BOOST_NOEXCEPT { ::free(ptr); } } } #endif