1 /* @(#)s_ldexp.c 5.1 93/09/24 */
3 * ====================================================
4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
6 * Developed at SunPro, a Sun Microsystems, Inc. business.
7 * Permission to use, copy, modify, and distribute this
8 * software is freely granted, provided that this notice
10 * ====================================================
12 * $FreeBSD: src/lib/msun/src/s_ldexp.c,v 1.5 1999/08/28 00:06:51 peter Exp $
13 * $DragonFly: src/lib/msun/src/Attic/s_ldexp.c,v 1.2 2003/06/17 04:26:53 dillon Exp $
17 #include "math_private.h"
21 double ldexp(double value, int exp)
23 double ldexp(value, exp)
24 double value; int exp;
27 if(!finite(value)||value==0.0) return value;
28 value = scalbn(value,exp);
29 if(!finite(value)||value==0.0) errno = ERANGE;