|  | /* 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 (__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); | 
|  |  | 
|  | return __ieee754_fmod (x, y); | 
|  | } | 
|  | weak_alias (__fmod, fmod) | 
|  | #ifdef NO_LONG_DOUBLE | 
|  | strong_alias (__fmod, __fmodl) | 
|  | weak_alias (__fmod, fmodl) | 
|  | #endif |