Edit File: atomicfwd_c.h
// -*- C++ -*- header. // Copyright (C) 2008, 2009 // Free Software Foundation, Inc. // // 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 bits/atomicfwd_c.h * This is an internal header file, included by other library headers. * You should not attempt to use it directly. */ // "C" only bits. #define _ATOMIC_MEMBER_ ((__a)->_M_i) // POD base classes for atomic intgral types. struct __atomic_bool_base { bool _M_i; }; struct __atomic_char_base { char _M_i; }; struct __atomic_schar_base { signed char _M_i; }; struct __atomic_uchar_base { unsigned char _M_i; }; struct __atomic_short_base { short _M_i; }; struct __atomic_ushort_base { unsigned short _M_i; }; struct __atomic_int_base { int _M_i; }; struct __atomic_uint_base { unsigned int _M_i; }; struct __atomic_long_base { long _M_i; }; struct __atomic_ulong_base { unsigned long _M_i; }; struct __atomic_llong_base { long long _M_i; }; struct __atomic_ullong_base { unsigned long long _M_i; }; struct __atomic_wchar_t_base { wchar_t _M_i; }; typedef struct __atomic_flag_base atomic_flag; typedef struct __atomic_address_base atomic_address; typedef struct __atomic_bool_base atomic_bool; typedef struct __atomic_char_base atomic_char; typedef struct __atomic_schar_base atomic_schar; typedef struct __atomic_uchar_base atomic_uchar; typedef struct __atomic_short_base atomic_short; typedef struct __atomic_ushort_base atomic_ushort; typedef struct __atomic_int_base atomic_int; typedef struct __atomic_uint_base atomic_uint; typedef struct __atomic_long_base atomic_long; typedef struct __atomic_ulong_base atomic_ulong; typedef struct __atomic_llong_base atomic_llong; typedef struct __atomic_ullong_base atomic_ullong; typedef struct __atomic_wchar_t_base atomic_wchar_t; typedef struct __atomic_short_base atomic_char16_t; typedef struct __atomic_int_base atomic_char32_t; #define atomic_is_lock_free(__a) \ false #define atomic_load_explicit(__a, __x) \ _ATOMIC_LOAD_(__a, __x) #define atomic_load(__a) \ atomic_load_explicit(__a, memory_order_seq_cst) #define atomic_store_explicit(__a, __m, __x) \ _ATOMIC_STORE_(__a, __m, __x) #define atomic_store(__a, __m) \ atomic_store_explicit(__a, __m, memory_order_seq_cst) #define atomic_exchange_explicit(__a, __m, __x) \ _ATOMIC_MODIFY_(__a, =, __m, __x) #define atomic_exchange(__a, __m) \ atomic_exchange_explicit(__a, __m, memory_order_seq_cst) #define atomic_compare_exchange_explicit(__a, __e, __m, __x, __y) \ _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x) #define atomic_compare_exchange(__a, __e, __m) \ _ATOMIC_CMPEXCHNG_(__a, __e, __m, memory_order_seq_cst) #define atomic_fetch_add_explicit(__a, __m, __x) \ _ATOMIC_MODIFY_(__a, +=, __m, __x) #define atomic_fetch_add(__a, __m) \ atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst) #define atomic_fetch_sub_explicit(__a, __m, __x) \ _ATOMIC_MODIFY_(__a, -=, __m, __x) #define atomic_fetch_sub(__a, __m) \ atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst) #define atomic_fetch_and_explicit(__a, __m, __x) \ _ATOMIC_MODIFY_(__a, &=, __m, __x) #define atomic_fetch_and(__a, __m) \ atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst) #define atomic_fetch_or_explicit(__a, __m, __x) \ _ATOMIC_MODIFY_(__a, |=, __m, __x) #define atomic_fetch_or(__a, __m) \ atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst) #define atomic_fetch_xor_explicit(__a, __m, __x) \ _ATOMIC_MODIFY_(__a, ^=, __m, __x) #define atomic_fetch_xor(__a, __m) \ atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst)
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