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/* s_ldexpf.c -- float version of s_ldexp.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.
* ====================================================
*/
#ifndef lint
static char rcsid[] = "$FreeBSD$";
#endif
#include "math.h"
#include "math_private.h"
#include <errno.h>
#ifdef __STDC__
float ldexpf(float value, int exp)
#else
float ldexpf(value, exp)
float value; int exp;
#endif
{
if(!finitef(value)||value==(float)0.0) return value;
value = scalbnf(value,exp);
if(!finitef(value)||value==(float)0.0) errno = ERANGE;
return value;
}
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