include/execution

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_EXECUTION
#define _LIBCPP_EXECUTION

/*
    execution synopsis

namespace std::execution {
  struct sequenced_policy;
  struct parallel_policy;
  struct parallel_unsequenced_policy;
  struct unsequenced_policy; // since C++20

  inline constexpr sequenced_policy seq = implementation-defined;
  inline constexpr parallel_policy par = implementation-defined;
  inline constexpr parallel_unsequenced_policy par_unseq = implementation-defined;
  inline constexpr unsequenced_policy unseq = implementation-defined; // since C++20
}

namespace std {
  template <class T>
  struct is_execution_policy;

  template <class T>
  inline constexpr bool is_execution_policy_v;
}

*/

#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
#  include <__cxx03/__config>
#else
#  include <__config>
#  include <version>

#  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#    pragma GCC system_header
#  endif

#  if _LIBCPP_STD_VER >= 17 && _LIBCPP_HAS_EXPERIMENTAL_PSTL
#    include <__execution/execution_policies.h>
#    include <__execution/is_execution_policy.h>
#  endif

#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)

#endif // _LIBCPP_EXECUTION