/* Character set conversion.
   Copyright (C) 2007, 2009-2018 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or
   modify it under the terms of either:

     * the GNU Lesser General Public License as published by the Free
       Software Foundation; either version 3 of the License, or (at your
       option) any later version.

   or

     * the GNU General Public License as published by the Free
       Software Foundation; either version 2 of the License, or (at your
       option) any later version.

   or both in parallel, as here.
   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License along
   with this program; if not, see <https://www.gnu.org/licenses/>.  */

#include <config.h>

/* Specification.  */
#include <iconv.h>

#include <stdint.h>
#ifndef uintptr_t
# define uintptr_t unsigned long
#endif

int
rpl_iconv_close (iconv_t cd)
#undef iconv_close
{
#if REPLACE_ICONV_UTF
  switch ((uintptr_t) cd)
    {
    case (uintptr_t) _ICONV_UTF8_UTF16BE:
    case (uintptr_t) _ICONV_UTF8_UTF16LE:
    case (uintptr_t) _ICONV_UTF8_UTF32BE:
    case (uintptr_t) _ICONV_UTF8_UTF32LE:
    case (uintptr_t) _ICONV_UTF16BE_UTF8:
    case (uintptr_t) _ICONV_UTF16LE_UTF8:
    case (uintptr_t) _ICONV_UTF32BE_UTF8:
    case (uintptr_t) _ICONV_UTF32LE_UTF8:
      return 0;
    }
#endif
  return iconv_close (cd);
}
