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 * ====================================================
16 #if defined(LIBM_SCCS) && !defined(lint)
17 static char rcsid[] = "$NetBSD: s_ldexpf.c,v 1.3 1995/05/10 20:47:42 jtc Exp $";
21 #include <math_private.h>
24 float __ldexpf(float value, int exp)
26 if(!__finitef(value)||value==(float)0.0) return value;
27 value = __scalbnf(value,exp);
28 if(!__finitef(value)||value==(float)0.0) __set_errno (ERANGE);
32 weak_alias (__ldexpf, ldexpf)