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/*
(c) 2014 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_DETAIL_ALIGNED_ALLOC_MACOS_HPP
#define BOOST_ALIGN_DETAIL_ALIGNED_ALLOC_MACOS_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 (size == 0) {
return 0;
}
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);
}
} /* .alignment */
} /* .boost */
#endif
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