xref: /illumos-gate/usr/src/lib/libc/port/i18n/wcstoimax.c (revision 1da57d55)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7257d1b4Sraf  * Common Development and Distribution License (the "License").
6*7257d1b4Sraf  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
21e8031f0aSraf 
227c478bd9Sstevel@tonic-gate /*
23*7257d1b4Sraf  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
247c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
27*7257d1b4Sraf #include "lint.h"
287c478bd9Sstevel@tonic-gate #include <stddef.h>
297c478bd9Sstevel@tonic-gate #include <inttypes.h>
307c478bd9Sstevel@tonic-gate #include <wchar.h>
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate /*
337c478bd9Sstevel@tonic-gate  * In _LP64
347c478bd9Sstevel@tonic-gate  *	intmax_t and uintmax_t are always equivalent to
357c478bd9Sstevel@tonic-gate  *	int64_t and uint64_t, respectively.
367c478bd9Sstevel@tonic-gate  *
377c478bd9Sstevel@tonic-gate  * In _ILP32
387c478bd9Sstevel@tonic-gate  *	intmax_t and uintmax_t are equivalent to int64_t and uint64_t,
397c478bd9Sstevel@tonic-gate  *	respectively, when the following both conditions become
407c478bd9Sstevel@tonic-gate  *	true:
417c478bd9Sstevel@tonic-gate  *		- strict c89 mode is not used
427c478bd9Sstevel@tonic-gate  *		- _NO_LONGLONG is not defined
437c478bd9Sstevel@tonic-gate  *	Otherwise, intmax_t and uintmax_t are equivalent to
447c478bd9Sstevel@tonic-gate  *	int32_t and uint32_t, respectively.
457c478bd9Sstevel@tonic-gate  *
467c478bd9Sstevel@tonic-gate  * libc is compiled neither in strict-c89 mode nor is _NO_LONGLONG
477c478bd9Sstevel@tonic-gate  * defined.
487c478bd9Sstevel@tonic-gate  */
497c478bd9Sstevel@tonic-gate 
507c478bd9Sstevel@tonic-gate /* for int64_t instance */
517c478bd9Sstevel@tonic-gate intmax_t
wcstoimax(const wchar_t * nptr,wchar_t ** endptr,int base)527c478bd9Sstevel@tonic-gate wcstoimax(const wchar_t *nptr, wchar_t **endptr, int base)
537c478bd9Sstevel@tonic-gate {
547c478bd9Sstevel@tonic-gate 	return ((intmax_t)wcstoll(nptr, endptr, base));
557c478bd9Sstevel@tonic-gate }
567c478bd9Sstevel@tonic-gate 
577c478bd9Sstevel@tonic-gate /* for uint64_t instance */
587c478bd9Sstevel@tonic-gate uintmax_t
wcstoumax(const wchar_t * nptr,wchar_t ** endptr,int base)597c478bd9Sstevel@tonic-gate wcstoumax(const wchar_t *nptr, wchar_t **endptr, int base)
607c478bd9Sstevel@tonic-gate {
617c478bd9Sstevel@tonic-gate 	return ((uintmax_t)wcstoull(nptr, endptr, base));
627c478bd9Sstevel@tonic-gate }
637c478bd9Sstevel@tonic-gate 
647c478bd9Sstevel@tonic-gate #if	!defined(_LP64)
657c478bd9Sstevel@tonic-gate /* for int32_t instance */
667c478bd9Sstevel@tonic-gate int32_t
_wcstoimax_c89(const wchar_t * nptr,wchar_t ** endptr,int base)677c478bd9Sstevel@tonic-gate _wcstoimax_c89(const wchar_t *nptr, wchar_t **endptr, int base)
687c478bd9Sstevel@tonic-gate {
697c478bd9Sstevel@tonic-gate 	return ((int32_t)wcstol(nptr, endptr, base));
707c478bd9Sstevel@tonic-gate }
717c478bd9Sstevel@tonic-gate 
727c478bd9Sstevel@tonic-gate /* for int32_t instance */
737c478bd9Sstevel@tonic-gate uint32_t
_wcstoumax_c89(const wchar_t * nptr,wchar_t ** endptr,int base)747c478bd9Sstevel@tonic-gate _wcstoumax_c89(const wchar_t *nptr, wchar_t **endptr, int base)
757c478bd9Sstevel@tonic-gate {
767c478bd9Sstevel@tonic-gate 	return ((uint32_t)wcstoul(nptr, endptr, base));
777c478bd9Sstevel@tonic-gate }
787c478bd9Sstevel@tonic-gate #endif
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