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- /* Copyright (C) 2011-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
- 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 <math.h>
- #include "math_private.h"
- /* wrapper fmod */
- double
- fmod (double x, double y)
- {
- #if defined(__UCLIBC_HAS_FENV__)
- if (__builtin_expect (isinf (x) || y == 0.0, 0)
- && _LIB_VERSION != _IEEE_ && !isnan (y) && !isnan (x))
- /* fmod(+-Inf,y) or fmod(x,0) */
- return __kernel_standard (x, y, 27);
- #endif
- return __ieee754_fmod (x, y);
- }
- libm_hidden_def(fmod)
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