1 /*-
2 * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD: stable/9/lib/msun/src/s_scalbln.c 280397 2015-03-23 20:02:16Z pfg $");
29
30 #include <limits.h>
31 #include <math.h>
32
33 double
scalbln(double x,long n)34 scalbln (double x, long n)
35 {
36 int in;
37
38 in = (n > INT_MAX) ? INT_MAX : (n < INT_MIN) ? INT_MIN : n;
39 return (scalbn(x, in));
40 }
41
42 float
scalblnf(float x,long n)43 scalblnf (float x, long n)
44 {
45 int in;
46
47 in = (n > INT_MAX) ? INT_MAX : (n < INT_MIN) ? INT_MIN : n;
48 return (scalbnf(x, in));
49 }
50
51 long double
scalblnl(long double x,long n)52 scalblnl (long double x, long n)
53 {
54 int in;
55
56 in = (n > INT_MAX) ? INT_MAX : (n < INT_MIN) ? INT_MIN : n;
57 return (scalbnl(x, in));
58 }
59