33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
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/*! \file exif-system.h
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* \brief System specific definitions, not for installation!
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*/
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/*
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* Copyright (c) 2007 Hans Ulrich Niedermann <gp@n-dimensional.de>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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#ifndef EXIF_SYSTEM_H
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#define EXIF_SYSTEM_H
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#if defined(__GNUC__) && (__GNUC__ >= 2)
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# define UNUSED(param) UNUSED_PARAM_##param __attribute__((unused))
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#else
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# define UNUSED(param) param
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#endif
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#endif /* !defined(EXIF_SYSTEM_H) */
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