1// SPDX-License-Identifier: GPL-3.0-or-later WITH GCC-exception-3.1 2// Specific definitions for AIX -*- C++ -*- 3 4// Copyright (C) 2000-2022 Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// Under Section 7 of GPL version 3, you are granted additional 18// permissions described in the GCC Runtime Library Exception, version 19// 3.1, as published by the Free Software Foundation. 20 21// You should have received a copy of the GNU General Public License and 22// a copy of the GCC Runtime Library Exception along with this program; 23// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24// <http://www.gnu.org/licenses/>. 25 26/** @file bits/os_defines.h 27 * This is an internal header file, included by other library headers. 28 * Do not attempt to use it directly. @headername{iosfwd} 29 */ 30 31#ifndef _GLIBCXX_OS_DEFINES 32#define _GLIBCXX_OS_DEFINES 33 34// System-specific #define, typedefs, corrections, etc, go here. This 35// file will come before all others. 36 37// off64_t 38#ifndef _LARGE_FILE_API 39#define _LARGE_FILE_API 40#endif 41 42// atomic types 43#ifndef _ALL_SOURCE 44#define _ALL_SOURCE 45#endif 46 47// C99 math 48#ifndef __COMPATMATH__ 49#define __COMPATMATH__ 50#endif 51 52#ifndef __LIBC_NO_CPP_MATH_OVERLOADS__ 53#define __LIBC_NO_CPP_MATH_OVERLOADS__ 54#endif 55 56// No support for referencing weak symbols without a definition. 57#define _GLIBCXX_USE_WEAK_REF 0 58 59#endif 60