s_ldexpf.c - vx32 - Local 9vx git repository for patches.
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       ---
       s_ldexpf.c (887B)
       ---
            1 /* s_ldexpf.c -- float version of s_ldexp.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 #ifndef lint
           17 static char rcsid[] = "$FreeBSD: src/lib/msun/src/s_ldexpf.c,v 1.7 2002/05/28 18:15:04 alfred Exp $";
           18 #endif
           19 
           20 #include "math.h"
           21 #include "math_private.h"
           22 #include <errno.h>
           23 
           24 float
           25 ldexpf(float value, int exp)
           26 {
           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;
           30         return value;
           31 }