// -*- 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
//
//===----------------------------------------------------------------------===//

module;
#include <atomic>

export module std:atomic;
export namespace std {

  // [atomics.order], order and consistency
  using std::memory_order;
  using std::memory_order_acq_rel;
  using std::memory_order_acquire;
  using std::memory_order_consume;
  using std::memory_order_relaxed;
  using std::memory_order_release;
  using std::memory_order_seq_cst;

  using std::kill_dependency;
} // namespace std

namespace std {

  // [atomics.ref.generic], class template atomic_ref
  // [atomics.ref.pointer], partial specialization for pointers
  // using std::atomic_ref;

  // [atomics.types.generic], class template atomic
  using std::atomic;

  // [atomics.nonmembers], non-member functions
  using std::atomic_compare_exchange_strong;
  using std::atomic_compare_exchange_strong_explicit;
  using std::atomic_compare_exchange_weak;
  using std::atomic_compare_exchange_weak_explicit;
  using std::atomic_exchange;
  using std::atomic_exchange_explicit;
  using std::atomic_is_lock_free;
  using std::atomic_load;
  using std::atomic_load_explicit;
  using std::atomic_store;
  using std::atomic_store_explicit;

  using std::atomic_fetch_add;
  using std::atomic_fetch_add_explicit;
  using std::atomic_fetch_and;
  using std::atomic_fetch_and_explicit;
  using std::atomic_fetch_or;
  using std::atomic_fetch_or_explicit;
  using std::atomic_fetch_sub;
  using std::atomic_fetch_sub_explicit;
  using std::atomic_fetch_xor;
  using std::atomic_fetch_xor_explicit;
  using std::atomic_notify_all;
  using std::atomic_notify_one;
  using std::atomic_wait;
  using std::atomic_wait_explicit;

  // [atomics.alias], type aliases
  using std::atomic_bool;
  using std::atomic_char;
  using std::atomic_char16_t;
  using std::atomic_char32_t;
  using std::atomic_char8_t;
  using std::atomic_int;
  using std::atomic_llong;
  using std::atomic_long;
  using std::atomic_schar;
  using std::atomic_short;
  using std::atomic_uchar;
  using std::atomic_uint;
  using std::atomic_ullong;
  using std::atomic_ulong;
  using std::atomic_ushort;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
  using std::atomic_wchar_t;
#endif

  using std::atomic_int16_t;
  using std::atomic_int32_t;
  using std::atomic_int64_t;
  using std::atomic_int8_t;
  using std::atomic_uint16_t;
  using std::atomic_uint32_t;
  using std::atomic_uint64_t;
  using std::atomic_uint8_t;

  using std::atomic_int_least16_t;
  using std::atomic_int_least32_t;
  using std::atomic_int_least64_t;
  using std::atomic_int_least8_t;
  using std::atomic_uint_least16_t;
  using std::atomic_uint_least32_t;
  using std::atomic_uint_least64_t;
  using std::atomic_uint_least8_t;

  using std::atomic_int_fast16_t;
  using std::atomic_int_fast32_t;
  using std::atomic_int_fast64_t;
  using std::atomic_int_fast8_t;
  using std::atomic_uint_fast16_t;
  using std::atomic_uint_fast32_t;
  using std::atomic_uint_fast64_t;
  using std::atomic_uint_fast8_t;

  using std::atomic_intmax_t;
  using std::atomic_intptr_t;
  using std::atomic_ptrdiff_t;
  using std::atomic_size_t;
  using std::atomic_uintmax_t;
  using std::atomic_uintptr_t;

  using std::atomic_signed_lock_free;
  using std::atomic_unsigned_lock_free;

  // [atomics.flag], flag type and operations
  using std::atomic_flag;

  using std::atomic_flag_clear;
  using std::atomic_flag_clear_explicit;
  using std::atomic_flag_test;
  using std::atomic_flag_test_and_set;
  using std::atomic_flag_test_and_set_explicit;
  using std::atomic_flag_test_explicit;

  using std::atomic_flag_notify_all;
  using std::atomic_flag_notify_one;
  using std::atomic_flag_wait;
  using std::atomic_flag_wait_explicit;

  // [atomics.fences], fences
  using std::atomic_signal_fence;
  using std::atomic_thread_fence;

  // [depr.atomics.nonmembers]
  using std::atomic_init;

} // namespace std