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File: [cvs.NetBSD.org] / src / lib / libm / src / w_fmodf.c (download)

Revision 1.3, Wed May 10 20:48:57 1995 UTC (28 years, 11 months ago) by jtc
Branch: MAIN
CVS Tags: netbsd-1-2-base, netbsd-1-2-RELEASE, netbsd-1-2-PATCH001, netbsd-1-2-BETA, netbsd-1-2, netbsd-1-1-base, netbsd-1-1-RELEASE, netbsd-1-1-PATCH001, netbsd-1-1
Changes since 1.2: +1 -1 lines 

Id -> NetBSD

/* w_fmodf.c -- float version of w_fmod.c.
 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
 */

/*
 * ====================================================
 * 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_fmodf.c,v 1.3 1995/05/10 20:48:57 jtc Exp $";
#endif

/* 
 * wrapper fmodf(x,y)
 */

#include "math.h"
#include "math_private.h"


#ifdef __STDC__
	float fmodf(float x, float y)	/* wrapper fmodf */
#else
	float fmodf(x,y)		/* wrapper fmodf */
	float x,y;
#endif
{
#ifdef _IEEE_LIBM
	return __ieee754_fmodf(x,y);
#else
	float z;
	z = __ieee754_fmodf(x,y);
	if(_LIB_VERSION == _IEEE_ ||isnanf(y)||isnanf(x)) return z;
	if(y==(float)0.0) {
		/* fmodf(x,0) */
	        return (float)__kernel_standard((double)x,(double)y,127);
	} else
	    return z;
#endif
}