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/* Copyright (C) 1996-2024 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
<https://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include "mathimpl.h"
#include <libm-alias-finite.h>
#ifndef FUNC
# define FUNC __ieee754_acos
# define FUNC_FINITE __acos
#endif
#ifndef float_type
# define float_type double
#endif
float_type
FUNC (float_type x)
{
return __m81_u(FUNC)(x);
}
#ifdef FUNC_FINITE
libm_alias_finite (FUNC, FUNC_FINITE)
#endif
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