1/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#define __NO_CTYPE
19#include <ctype.h>
20
21#define __ctype_tolower \
22 ((int32_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TOLOWER) + 128)
23#define __ctype_toupper \
24 ((int32_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TOUPPER) + 128)
25
26/* Real function versions of the non-ANSI ctype functions. */
27
28int
29_tolower (int c)
30{
31 return __ctype_tolower[c];
32}
33int
34_toupper (int c)
35{
36 return __ctype_toupper[c];
37}
38
39int
40toascii (int c)
41{
42 return __toascii (c);
43}
44weak_alias (toascii, __toascii_l)
45
46int
47isascii (int c)
48{
49 return __isascii (c);
50}
51weak_alias (isascii, __isascii_l)
52