mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 01:00:07 +00:00
688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/* Convert string representation of a number into an integer value.
|
|
Copyright (C) 1991-2018 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdlib.h>
|
|
#include <wchar.h>
|
|
#include <locale/localeinfo.h>
|
|
|
|
#ifndef UNSIGNED
|
|
# define UNSIGNED 0
|
|
# define INT LONG int
|
|
#else
|
|
# define INT unsigned LONG int
|
|
#endif
|
|
|
|
#if UNSIGNED
|
|
# ifdef USE_WIDE_CHAR
|
|
# ifdef QUAD
|
|
# define strtol wcstoull
|
|
# define __strtol_l __wcstoull_l
|
|
# else
|
|
# define strtol wcstoul
|
|
# define __strtol_l __wcstoul_l
|
|
# endif
|
|
# else
|
|
# ifdef QUAD
|
|
# define strtol strtoull
|
|
# define __strtol_l __strtoull_l
|
|
# else
|
|
# define strtol strtoul
|
|
# define __strtol_l __strtoul_l
|
|
# endif
|
|
# endif
|
|
#else
|
|
# ifdef USE_WIDE_CHAR
|
|
# ifdef QUAD
|
|
# define strtol wcstoll
|
|
# define __strtol_l __wcstoll_l
|
|
# else
|
|
# define strtol wcstol
|
|
# define __strtol_l __wcstol_l
|
|
# endif
|
|
# else
|
|
# ifdef QUAD
|
|
# define strtol strtoll
|
|
# define __strtol_l __strtoll_l
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
|
|
/* If QUAD is defined, we are defining `strtoll' or `strtoull',
|
|
operating on `long long int's. */
|
|
#ifdef QUAD
|
|
# define LONG long long
|
|
#else
|
|
# define LONG long
|
|
#endif
|
|
|
|
|
|
#ifdef USE_WIDE_CHAR
|
|
# define STRING_TYPE wchar_t
|
|
#else
|
|
# define STRING_TYPE char
|
|
#endif
|
|
|
|
|
|
#define INTERNAL(X) INTERNAL1(X)
|
|
#define INTERNAL1(X) __##X##_internal
|
|
|
|
#define SYM__(X) SYM__1 (X)
|
|
#define SYM__1(X) __ ## X
|
|
#define __strtol SYM__ (strtol)
|
|
|
|
|
|
extern INT INTERNAL (__strtol_l) (const STRING_TYPE *, STRING_TYPE **, int,
|
|
int, locale_t);
|
|
|
|
|
|
INT
|
|
INTERNAL (strtol) (const STRING_TYPE *nptr, STRING_TYPE **endptr,
|
|
int base, int group)
|
|
{
|
|
return INTERNAL (__strtol_l) (nptr, endptr, base, group, _NL_CURRENT_LOCALE);
|
|
}
|
|
libc_hidden_def (INTERNAL (strtol))
|
|
|
|
|
|
INT
|
|
__strtol (const STRING_TYPE *nptr, STRING_TYPE **endptr, int base)
|
|
{
|
|
return INTERNAL (__strtol_l) (nptr, endptr, base, 0, _NL_CURRENT_LOCALE);
|
|
}
|
|
weak_alias (__strtol, strtol)
|
|
libc_hidden_weak (strtol)
|