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// Copyright Oliver Kowalke 2017. // Distributed under the Boost Software License, Version 1.0. // (See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) #ifndef BOOST_FIBERS_NUMA_TOPOLOGY_H #define BOOST_FIBERS_NUMA_TOPOLOGY_H #include <cstdint> #include <set> #include <vector> #include <boost/config.hpp> #include <boost/fiber/detail/config.hpp> #ifdef BOOST_HAS_ABI_HEADERS # include BOOST_ABI_PREFIX #endif namespace boost { namespace fibers { namespace numa { struct node { std::uint32_t id; std::set< std::uint32_t > logical_cpus; std::vector< std::uint32_t > distance; }; inline bool operator<( node const& lhs, node const& rhs) noexcept { return lhs.id < rhs.id; } BOOST_FIBERS_DECL std::vector< node > topology(); }}} #ifdef BOOST_HAS_ABI_HEADERS # include BOOST_ABI_SUFFIX #endif #endif // BOOST_FIBERS_NUMA_TOPOLOGY_H