wcstoimax.c revision 7257d1b4d25bfac0c802847390e98a464fd787ac
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "lint.h"
#include <stddef.h>
#include <inttypes.h>
#include <wchar.h>
/*
* In _LP64
* intmax_t and uintmax_t are always equivalent to
* int64_t and uint64_t, respectively.
*
* In _ILP32
* intmax_t and uintmax_t are equivalent to int64_t and uint64_t,
* respectively, when the following both conditions become
* true:
* - strict c89 mode is not used
* - _NO_LONGLONG is not defined
* Otherwise, intmax_t and uintmax_t are equivalent to
* int32_t and uint32_t, respectively.
*
* libc is compiled neither in strict-c89 mode nor is _NO_LONGLONG
* defined.
*/
/* for int64_t instance */
intmax_t
wcstoimax(const wchar_t *nptr, wchar_t **endptr, int base)
{
return ((intmax_t)wcstoll(nptr, endptr, base));
}
/* for uint64_t instance */
uintmax_t
wcstoumax(const wchar_t *nptr, wchar_t **endptr, int base)
{
return ((uintmax_t)wcstoull(nptr, endptr, base));
}
#if !defined(_LP64)
/* for int32_t instance */
int32_t
_wcstoimax_c89(const wchar_t *nptr, wchar_t **endptr, int base)
{
return ((int32_t)wcstol(nptr, endptr, base));
}
/* for int32_t instance */
uint32_t
_wcstoumax_c89(const wchar_t *nptr, wchar_t **endptr, int base)
{
return ((uint32_t)wcstoul(nptr, endptr, base));
}
#endif