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 #include "lint.h"
28 #include <stddef.h>
29 #include <inttypes.h>
30 #include <wchar.h>
31
32 /*
33 * In _LP64
34 * intmax_t and uintmax_t are always equivalent to
35 * int64_t and uint64_t, respectively.
36 *
37 * In _ILP32
38 * intmax_t and uintmax_t are equivalent to int64_t and uint64_t,
39 * respectively, when the following both conditions become
40 * true:
41 * - strict c89 mode is not used
42 * - _NO_LONGLONG is not defined
43 * Otherwise, intmax_t and uintmax_t are equivalent to
44 * int32_t and uint32_t, respectively.
45 *
46 * libc is compiled neither in strict-c89 mode nor is _NO_LONGLONG
47 * defined.
48 */
49
50 /* for int64_t instance */
51 intmax_t
wcstoimax(const wchar_t * nptr,wchar_t ** endptr,int base)52 wcstoimax(const wchar_t *nptr, wchar_t **endptr, int base)
53 {
54 return ((intmax_t)wcstoll(nptr, endptr, base));
55 }
56
57 /* for uint64_t instance */
58 uintmax_t
wcstoumax(const wchar_t * nptr,wchar_t ** endptr,int base)59 wcstoumax(const wchar_t *nptr, wchar_t **endptr, int base)
60 {
61 return ((uintmax_t)wcstoull(nptr, endptr, base));
62 }
63
64 #if !defined(_LP64)
65 /* for int32_t instance */
66 int32_t
_wcstoimax_c89(const wchar_t * nptr,wchar_t ** endptr,int base)67 _wcstoimax_c89(const wchar_t *nptr, wchar_t **endptr, int base)
68 {
69 return ((int32_t)wcstol(nptr, endptr, base));
70 }
71
72 /* for int32_t instance */
73 uint32_t
_wcstoumax_c89(const wchar_t * nptr,wchar_t ** endptr,int base)74 _wcstoumax_c89(const wchar_t *nptr, wchar_t **endptr, int base)
75 {
76 return ((uint32_t)wcstoul(nptr, endptr, base));
77 }
78 #endif
79