79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/** @file
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* IPRT - stdarg.h wrapper.
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*/
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/*
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* Copyright (C) 2006-2024 Oracle and/or its affiliates.
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*
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* This file is part of VirtualBox base platform packages, as
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* available from https://www.virtualbox.org.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, in version 3 of the
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* License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses>.
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*
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* The contents of this file may alternatively be used under the terms
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* of the Common Development and Distribution License Version 1.0
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* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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* in the VirtualBox distribution, in which case the provisions of the
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* CDDL are applicable instead of those of the GPL.
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*
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* You may elect to license modified versions of this file under the
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* terms and conditions of either the GPL or the CDDL or both.
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*
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* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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*/
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#ifndef IPRT_INCLUDED_stdarg_h
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#define IPRT_INCLUDED_stdarg_h
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#ifndef RT_WITHOUT_PRAGMA_ONCE
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# pragma once
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#endif
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#ifdef IPRT_NO_CRT
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# include <iprt/types.h>
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# include <iprt/nocrt/compiler/compiler.h>
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#else
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# include <iprt/cdefs.h>
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# if defined(RT_OS_FREEBSD) && defined(_KERNEL)
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# include <machine/stdarg.h>
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# elif defined(RT_OS_NETBSD) && defined(_KERNEL)
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# include <sys/stdarg.h>
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# elif defined(RT_OS_SOLARIS) && defined(_KERNEL) && defined(__GNUC__)
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# include <stdarg.h>
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# if __GNUC__ >= 4 /* System headers refers to __builtin_stdarg_start. */
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# define __builtin_stdarg_start __builtin_va_start
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# endif
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# elif defined(RT_OS_LINUX) && defined(IN_RING0)
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# include "linux/version.h"
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# if RTLNX_VER_MIN(5,15,0) || RTLNX_RHEL_MAJ_PREREQ(9,1) || RTLNX_SUSE_MAJ_PREREQ(15,5)
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# include <linux/stdarg.h>
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# else
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# include <stdarg.h>
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# endif
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# else
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# include <stdarg.h>
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# endif
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#endif
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/*
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* Older MSC versions doesn't implement va_copy. Newer (12.0+?) ones does
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* implement it like below, but for now it's easier to continue like for the
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* older ones so we can more easily handle R0, RC and other weird contexts.
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*/
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#if !defined(va_copy) || defined(_MSC_VER)
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# undef va_copy
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# define va_copy(dst, src) do { (dst) = (src); } while (0) /** @todo check AMD64 */
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#endif
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#endif /* !IPRT_INCLUDED_stdarg_h */
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