| 1 | /* Copyright (C) 1996-2020 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. |
| 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 <ctype.h> |
| 20 | #include <wctype.h> |
| 21 | |
| 22 | #define USE_IN_EXTENDED_LOCALE_MODEL 1 |
| 23 | #include "wchar-lookup.h" |
| 24 | |
| 25 | |
| 26 | int |
| 27 | __iswctype_l (wint_t wc, wctype_t desc, locale_t locale) |
| 28 | { |
| 29 | /* If the user passes in an invalid DESC valid (the one returned from |
| 30 | `__wctype_l' in case of an error) simply return 0. */ |
| 31 | if (desc == (wctype_t) 0) |
| 32 | return 0; |
| 33 | |
| 34 | return wctype_table_lookup ((const char *) desc, wc); |
| 35 | } |
| 36 | weak_alias (__iswctype_l, iswctype_l) |
| 37 | |