You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
786 B
28 lines
786 B
#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
|
|
#define BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
|
|
|
|
// MS compatible compilers support #pragma once
|
|
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
|
|
# pragma once
|
|
#endif
|
|
|
|
|
|
// boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp
|
|
//
|
|
// Copyright 2020 Peter Dimov
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// https://www.boost.org/LICENSE_1_0.txt
|
|
//
|
|
// Defines the BOOST_SP_HAS_GCC_INTRINSICS macro if the __atomic_*
|
|
// intrinsics are available.
|
|
|
|
|
|
#if defined( __ATOMIC_RELAXED ) && defined( __ATOMIC_ACQUIRE ) && defined( __ATOMIC_RELEASE ) && defined( __ATOMIC_ACQ_REL )
|
|
|
|
# define BOOST_SP_HAS_GCC_INTRINSICS
|
|
|
|
#endif
|
|
|
|
#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
|