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