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/* wf_remainder.c -- float version of w_remainder.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.
* ====================================================
*/
/*
* wrapper remainderf(x,p)
*/
#include "fdlibm.h"
#include <errno.h>
#ifdef __STDC__
float remainderf(float x, float y) /* wrapper remainder */
#else
float remainderf(x,y) /* wrapper remainder */
float x,y;
#endif
{
#ifdef _IEEE_LIBM
return __ieee754_remainderf(x,y);
#else
float z;
z = __ieee754_remainderf(x,y);
if(_LIB_VERSION == _IEEE_ || isnan(y)) return z;
if(y==0.0f) {
/* remainderf(x,0) */
errno = EDOM;
return 0.0f/0.0f;
} else
return z;
#endif
}
#ifdef _DOUBLE_IS_32BITS
#ifdef __STDC__
double remainder(double x, double y)
#else
double remainder(x,y)
double x,y;
#endif
{
return (double) remainderf((float) x, (float) y);
}
#endif /* defined(_DOUBLE_IS_32BITS) */
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