| 1 | /** @file
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| 2 | * IPRT - setjmp/long without signal mask saving and restoring.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2022 Oracle Corporation
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| 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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| 11 | * General Public License (GPL) as published by the Free Software
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| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | *
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| 16 | * The contents of this file may alternatively be used under the terms
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| 17 | * of the Common Development and Distribution License Version 1.0
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| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 19 | * VirtualBox OSE distribution, in which case the provisions of the
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| 20 | * CDDL are applicable instead of those of the GPL.
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| 21 | *
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| 22 | * You may elect to license modified versions of this file under the
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| 23 | * terms and conditions of either the GPL or the CDDL or both.
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| 24 | */
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| 25 |
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| 26 | #ifndef IPRT_INCLUDED_setjmp_without_sigmask_h
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| 27 | #define IPRT_INCLUDED_setjmp_without_sigmask_h
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| 28 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 29 | # pragma once
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| 30 | #endif
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| 31 |
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| 32 |
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| 33 | #include <iprt/cdefs.h>
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| 34 | #include <setjmp.h>
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| 35 |
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| 36 | /*
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| 37 | * System V and ANSI-C setups does not by default map setjmp/longjmp to the
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| 38 | * signal mask saving/restoring variants (Linux included). This is mainly
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| 39 | * an issue on BSD derivatives.
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| 40 | */
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| 41 | #if defined(IN_RING3) \
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| 42 | && ( defined(RT_OS_DARWIN) \
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| 43 | || defined(RT_OS_DRAGONFLY) \
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| 44 | || defined(RT_OS_FREEBSD) \
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| 45 | || defined(RT_OS_NETBSD) \
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| 46 | || defined(RT_OS_OPENBSD) )
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| 47 | # undef setjmp /* /Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/setjmp.h defines it on macOS. */
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| 48 | # define setjmp _setjmp
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| 49 | # define longjmp _longjmp
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| 50 | #endif
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| 51 |
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| 52 |
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| 53 | #endif /* !IPRT_INCLUDED_setjmp_without_sigmask_h */
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| 54 |
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