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