1 /* s_ldexpf.c -- float version of s_ldexp.c.
2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
6 * ====================================================
7 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 * Developed at SunPro, a Sun Microsystems, Inc. business.
10 * Permission to use, copy, modify, and distribute this
11 * software is freely granted, provided that this notice
13 * ====================================================
17 static char rcsid[] = "$FreeBSD$";
21 #include "math_private.h"
25 ldexpf(float value, int exp)
27 if(!finitef(value)||value==(float)0.0) return value;
28 value = scalbnf(value,exp);
29 if(!finitef(value)||value==(float)0.0) errno = ERANGE;