Update.

[thirdparty/glibc.git] / wctype / iswctype.c

/* Copyright (C) 1996 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <ctype.h>
#include <wctype.h>

#include "cname-lookup.h"


extern unsigned int *__ctype32_b;


int
__iswctype (wint_t wc, wctype_t desc)
{
  size_t idx;

  idx = cname_lookup (wc);
  if (idx == ~((size_t) 0))
    return 0;

  return __ctype32_b[idx] & desc;
}
weak_alias (__iswctype, iswctype)