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/*
* R : A Computer Language for Statistical Data Analysis
* Copyright (C) 2008 the R Core Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, a copy is available at
* http://www.r-project.org/Licenses/
*/
/*
Definitions controlling visibility on some platforms.
Part of the API.
*/
#ifndef R_EXT_VISIBILITY_H_
#define R_EXT_VISIBILITY_H_
#include <Rconfig.h>
#ifdef HAVE_VISIBILITY_ATTRIBUTE
# define attribute_visible __attribute__ ((visibility ("default")))
# define attribute_hidden __attribute__ ((visibility ("hidden")))
#else
# define attribute_visible
# define attribute_hidden
#endif
#endif /* R_EXT_VISIBILITY_H_ */
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