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- /* @(#)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(y==0.0) {
- return __kernel_standard(x,y,27); /* fmod(x,0) */
- } else
- return z;
- #endif
- }
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