uclibc-ng/libm/w_remainder.c

/*
 * ====================================================
 * 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.
 * ====================================================
 */

/*
 * wrapper remainder(x,p)
 */

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

double remainder(double x, double y)	/* wrapper remainder */
{
#ifdef _IEEE_LIBM
	return __ieee754_remainder(x,y);
#else
	double z;
	z = __ieee754_remainder(x,y);
	if(_LIB_VERSION == _IEEE_ || isnan(y)) return z;
	if(y==0.0)
	    return __kernel_standard(x,y,28); /* remainder(x,0) */
	else
	    return z;
#endif
}
libm_hidden_def(remainder)