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/* Wrapper for __scalblnf handles setting errno.
Copyright (C) 2014-2015 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library 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.
The GNU C Library 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 the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <math.h>
#include <math_private.h>
float
__w_scalblnf (float x, long int n)
{
if (!isfinite (x) || x == 0.0f)
return x;
x = __scalblnf (x, n);
if (!isfinite (x) || x == 0.0f)
__set_errno (ERANGE);
return x;
}
weak_alias (__w_scalblnf, scalblnf)
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