xref: /netbsd/lib/libm/src/s_significandf.c (revision bf9ec67e)
1 /* s_significandf.c -- float version of s_significand.c.
2  * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
3  */
4 
5 /*
6  * ====================================================
7  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
8  *
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
12  * is preserved.
13  * ====================================================
14  */
15 
16 #include <sys/cdefs.h>
17 #if defined(LIBM_SCCS) && !defined(lint)
18 __RCSID("$NetBSD: s_significandf.c,v 1.6 2002/05/26 22:01:58 wiz Exp $");
19 #endif
20 
21 #include "math.h"
22 #include "math_private.h"
23 
24 float
25 significandf(float x)
26 {
27 	return __ieee754_scalbf(x,(float) -ilogbf(x));
28 }
29