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d4697bc9 | 1 | /* Copyright (C) 2011-2014 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gmail.com>, 2011. | |
f7eac6eb | 4 | |
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5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
f7eac6eb | 14 | |
0ac5ae23 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
f7eac6eb | 18 | |
9d13fb24 | 19 | #include <math.h> |
9277c064 | 20 | #include <math_private.h> |
f7eac6eb | 21 | |
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22 | /* wrapper fmod */ |
23 | double | |
24 | __fmod (double x, double y) | |
f7eac6eb | 25 | { |
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26 | if (__builtin_expect (__isinf_ns (x) || y == 0.0, 0) |
27 | && _LIB_VERSION != _IEEE_ && !__isnan (y) && !__isnan (x)) | |
28 | /* fmod(+-Inf,y) or fmod(x,0) */ | |
29 | return __kernel_standard (x, y, 27); | |
30 | ||
31 | return __ieee754_fmod (x, y); | |
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32 | } |
33 | weak_alias (__fmod, fmod) | |
cccda09f UD |
34 | #ifdef NO_LONG_DOUBLE |
35 | strong_alias (__fmod, __fmodl) | |
36 | weak_alias (__fmod, fmodl) | |
37 | #endif |