Update.
[glibc.git] / wctype / iswctype_l.c
blob75fb41c4c8e79e2e68732efdd527ebede2fdbdcd
1 /* Copyright (C) 1996, 1997 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.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include <ctype.h>
21 #include <wctype.h>
23 #define USE_IN_EXTENDED_LOCALE_MODEL 1
24 #include "cname-lookup.h"
27 int
28 __iswctype_l (wint_t wc, wctype_t desc, __locale_t locale)
30 const unsigned int *class32_b;
31 size_t idx;
33 idx = cname_lookup (wc, locale);
34 if (idx == ~((size_t) 0))
35 return 0;
37 class32_b = (u_int32_t *)
38 locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string;
40 return class32_b[idx] & desc;