1/* Map wide character using given mapping and locale.
2 Copyright (C) 1996-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <wctype.h>
20
21/* Define the lookup function. */
22#define USE_IN_EXTENDED_LOCALE_MODEL 1
23#include "wchar-lookup.h"
24
25wint_t
26__towctrans_l (wint_t wc, wctrans_t desc, locale_t locale)
27{
28 /* If the user passes in an invalid DESC valid (the one returned from
29 `__wctrans_l' in case of an error) simply return the value. */
30 if (desc == (wctrans_t) 0)
31 return wc;
32
33 return wctrans_table_lookup ((const char *) desc, wc);
34}
35weak_alias (__towctrans_l, towctrans_l)
36