| // C compatibility header <stdatomic.h> -*- C++ -*- |
| |
| // Copyright (C) 2022 The GCC developers |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| /** @file include/stdatomic.h |
| * This is a Standard C++ Library header. |
| */ |
| |
| #ifndef _GLIBCXX_STDATOMIC_H |
| #define _GLIBCXX_STDATOMIC_H |
| |
| #if __cplusplus > 202002L |
| #include <atomic> |
| |
| #define __cpp_lib_stdatomic_h 202011L |
| |
| #define _Atomic(_Tp) std::atomic<_Tp> |
| |
| using std::memory_order; |
| using std::memory_order_relaxed; |
| using std::memory_order_consume; |
| using std::memory_order_acquire; |
| using std::memory_order_release; |
| using std::memory_order_acq_rel; |
| using std::memory_order_seq_cst; |
| using std::atomic_flag; |
| using std::atomic_bool; |
| using std::atomic_char; |
| using std::atomic_schar; |
| using std::atomic_uchar; |
| using std::atomic_short; |
| using std::atomic_ushort; |
| using std::atomic_int; |
| using std::atomic_uint; |
| using std::atomic_long; |
| using std::atomic_ulong; |
| using std::atomic_llong; |
| using std::atomic_ullong; |
| #ifdef _GLIBCXX_USE_CHAR8_T |
| using std::atomic_char8_t; |
| #endif |
| using std::atomic_char16_t; |
| using std::atomic_char32_t; |
| using std::atomic_wchar_t; |
| #ifdef _GLIBCXX_USE_C99_STDINT_TR1 |
| using std::atomic_int8_t; |
| using std::atomic_uint8_t; |
| using std::atomic_int16_t; |
| using std::atomic_uint16_t; |
| using std::atomic_int32_t; |
| using std::atomic_uint32_t; |
| using std::atomic_int64_t; |
| using std::atomic_uint64_t; |
| using std::atomic_int_least8_t; |
| using std::atomic_uint_least8_t; |
| using std::atomic_int_least16_t; |
| using std::atomic_uint_least16_t; |
| using std::atomic_int_least32_t; |
| using std::atomic_uint_least32_t; |
| using std::atomic_int_least64_t; |
| using std::atomic_uint_least64_t; |
| using std::atomic_int_fast8_t; |
| using std::atomic_uint_fast8_t; |
| using std::atomic_int_fast16_t; |
| using std::atomic_uint_fast16_t; |
| using std::atomic_int_fast32_t; |
| using std::atomic_uint_fast32_t; |
| using std::atomic_int_fast64_t; |
| using std::atomic_uint_fast64_t; |
| #endif |
| using std::atomic_intptr_t; |
| using std::atomic_uintptr_t; |
| using std::atomic_size_t; |
| using std::atomic_ptrdiff_t; |
| #ifdef _GLIBCXX_USE_C99_STDINT_TR1 |
| using std::atomic_intmax_t; |
| using std::atomic_uintmax_t; |
| #endif |
| 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_exchange; |
| using std::atomic_exchange_explicit; |
| 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_fetch_add; |
| using std::atomic_fetch_add_explicit; |
| using std::atomic_fetch_sub; |
| using std::atomic_fetch_sub_explicit; |
| using std::atomic_fetch_or; |
| using std::atomic_fetch_or_explicit; |
| using std::atomic_fetch_xor; |
| using std::atomic_fetch_xor_explicit; |
| using std::atomic_fetch_and; |
| using std::atomic_fetch_and_explicit; |
| using std::atomic_flag_test_and_set; |
| using std::atomic_flag_test_and_set_explicit; |
| using std::atomic_flag_clear; |
| using std::atomic_flag_clear_explicit; |
| using std::atomic_thread_fence; |
| using std::atomic_signal_fence; |
| |
| #elif defined __clang__ |
| # include_next <stdatomic.h> |
| #endif // C++23 |
| #endif // _GLIBCXX_STDATOMIC_H |