1/* @(#)w_fmod.c 5.1 93/09/24 */ 2/* 3 * ==================================================== 4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 5 * 6 * Developed at SunPro, a Sun Microsystems, Inc. business. 7 * Permission to use, copy, modify, and distribute this 8 * software is freely granted, provided that this notice 9 * is preserved. 10 * ==================================================== 11 */ 12 13#include <sys/cdefs.h> 14__RCSID("$NetBSD: w_fmodl.c,v 1.3 2013/11/19 14:04:24 joerg Exp $"); 15 16/* 17 * wrapper fmodl(x,y) 18 */ 19#include "namespace.h" 20 21#include "math.h" 22#include "math_private.h" 23 24#ifdef __HAVE_LONG_DOUBLE 25 26#ifdef __weak_alias 27__weak_alias(fmodl, _fmodl) 28#endif 29 30long double 31fmodl(long double x, long double y) /* wrapper fmod */ 32{ 33#ifdef _IEEE_LIBM 34 return __ieee754_fmodl(x,y); 35#else 36 long double z; 37 z = __ieee754_fmodl(x,y); 38 if(_LIB_VERSION == _IEEE_ ||isnan(y)||isnan(x)) return z; 39 if(y==0.0) { 40 return __kernel_standard(x,y,227); /* fmod(x,0) */ 41 } else 42 return z; 43#endif 44} 45 46#endif 47