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/*
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 *  R : A Computer Language for Statistical Data Analysis
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 *  Copyright (C) 2008    the R Core Team
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU Lesser General Public License as published by
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 *  the Free Software Foundation; either version 2.1 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program 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
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 *  GNU 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 License
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 *  along with this program; if not, a copy is available at
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 *  http://www.r-project.org/Licenses/
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 */
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/*
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  Definitions controlling visibility on some platforms.
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  Part of the API.
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*/
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#ifndef R_EXT_VISIBILITY_H_
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#define R_EXT_VISIBILITY_H_
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#include <Rconfig.h>
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#ifdef HAVE_VISIBILITY_ATTRIBUTE
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# define attribute_visible __attribute__ ((visibility ("default")))
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# define attribute_hidden __attribute__ ((visibility ("hidden")))
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#else
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# define attribute_visible
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# define attribute_hidden
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#endif
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#endif /* R_EXT_VISIBILITY_H_ */