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/* @(#)w_fmod.c 5.1 93/09/24 */
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* ====================================================
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#if defined(LIBM_SCCS) && !defined(lint)
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static char rcsid[] = "$NetBSD: w_fmod.c,v 1.6 1995/05/10 20:48:55 jtc Exp $";
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/* Copyright (C) 2011 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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#include "math_private.h"
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double __fmod(double x, double y) /* wrapper fmod */
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double __fmod(x,y) /* wrapper fmod */
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#include <math_private.h>
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__fmod (double x, double y)
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return __ieee754_fmod(x,y);
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z = __ieee754_fmod(x,y);
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if(_LIB_VERSION == _IEEE_ ||__isnan(y)||__isnan(x)) return z;
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if(__isinf(x)||y==0.0) {
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/* fmod(+-Inf,y) or fmod(x,0) */
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return __kernel_standard(x,y,27);
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if (__builtin_expect (__isinf_ns (x) || y == 0.0, 0)
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&& _LIB_VERSION != _IEEE_ && !__isnan (y) && !__isnan (x))
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/* fmod(+-Inf,y) or fmod(x,0) */
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return __kernel_standard (x, y, 27);
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return __ieee754_fmod (x, y);
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weak_alias (__fmod, fmod)
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#ifdef NO_LONG_DOUBLE