1/* Release any resource associated with given conversion descriptor.
2 Copyright (C) 1997-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
20#include <errno.h>
21#include <iconv.h>
22
23#include <gconv_int.h>
24
25
26int
27iconv_close (iconv_t cd)
28{
29 if (__glibc_unlikely (cd == (iconv_t *) -1L))
30 {
31 __set_errno (EBADF);
32 return -1;
33 }
34
35 return __gconv_close ((__gconv_t) cd) ? -1 : 0;
36}
37