VirtualBox

source: vbox/trunk/include/iprt/setjmp-without-sigmask.h@ 103224

Last change on this file since 103224 was 98103, checked in by vboxsync, 21 months ago

Copyright year updates by scm.

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1/** @file
2 * IPRT - setjmp/long without signal mask saving and restoring.
3 */
4
5/*
6 * Copyright (C) 2022-2023 Oracle and/or its affiliates.
7 *
8 * This file is part of VirtualBox base platform packages, as
9 * available from https://www.virtualbox.org.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation, in version 3 of the
14 * License.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, see <https://www.gnu.org/licenses>.
23 *
24 * The contents of this file may alternatively be used under the terms
25 * of the Common Development and Distribution License Version 1.0
26 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
27 * in the VirtualBox distribution, in which case the provisions of the
28 * CDDL are applicable instead of those of the GPL.
29 *
30 * You may elect to license modified versions of this file under the
31 * terms and conditions of either the GPL or the CDDL or both.
32 *
33 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
34 */
35
36#ifndef IPRT_INCLUDED_setjmp_without_sigmask_h
37#define IPRT_INCLUDED_setjmp_without_sigmask_h
38#ifndef RT_WITHOUT_PRAGMA_ONCE
39# pragma once
40#endif
41
42
43#include <iprt/cdefs.h>
44#include <setjmp.h>
45
46/*
47 * System V and ANSI-C setups does not by default map setjmp/longjmp to the
48 * signal mask saving/restoring variants (Linux included). This is mainly
49 * an issue on BSD derivatives.
50 */
51#if defined(IN_RING3) \
52 && ( defined(RT_OS_DARWIN) \
53 || defined(RT_OS_DRAGONFLY) \
54 || defined(RT_OS_FREEBSD) \
55 || defined(RT_OS_NETBSD) \
56 || defined(RT_OS_OPENBSD) )
57# undef setjmp /* /Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/setjmp.h defines it on macOS. */
58# define setjmp _setjmp
59# define longjmp _longjmp
60#endif
61
62
63#endif /* !IPRT_INCLUDED_setjmp_without_sigmask_h */
64
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