/* @(#)w_fmod.c 5.1 93/09/24 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */ #if defined(LIBM_SCCS) && !defined(lint) static char rcsid[] = "$NetBSD: w_fmod.c,v 1.6 1995/05/10 20:48:55 jtc Exp $"; #endif /* * wrapper fmod(x,y) */ #include <math.h> #include "math_private.h" #ifdef __STDC__ double __fmod(double x, double y) /* wrapper fmod */ #else double __fmod(x,y) /* wrapper fmod */ double x,y; #endif { #ifdef _IEEE_LIBM return __ieee754_fmod(x,y); #else double z; z = __ieee754_fmod(x,y); if(_LIB_VERSION == _IEEE_ ||__isnan(y)||__isnan(x)) return z; if(__isinf(x)||y==0.0) { /* fmod(+-Inf,y) or fmod(x,0) */ return __kernel_standard(x,y,27); } else return z; #endif } weak_alias (__fmod, fmod) #ifdef NO_LONG_DOUBLE strong_alias (__fmod, __fmodl) weak_alias (__fmod, fmodl) #endif