1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include "lint.h"
30 #include <sys/types.h>
31 #include <stdlib.h>
32
33 /*
34 * Added for SUSv3 standard
35 */
36
37 intmax_t
imaxabs(intmax_t arg)38 imaxabs(intmax_t arg)
39 {
40 return ((intmax_t)llabs((long long)arg));
41 }
42
43 #if !defined(_LP64)
44
45 /*
46 * 32-bit shadow function of imaxabs.
47 * When using the c89 compiler the largest int is 32-bits hence
48 * this function. The pragma redefine_extname in inttypes.h selects
49 * the proper routine at compile time for the user application.
50 * NOTE: this function is only available in the 32-bit library.
51 */
52
53 int32_t
_imaxabs_c89(int32_t arg)54 _imaxabs_c89(int32_t arg)
55 {
56 return (abs(arg));
57 }
58 #endif
59