1 /* Release any resource associated with given conversion descriptor.
2 Copyright (C) 1997, 1998, 1999, 2000 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, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 02111-1307 USA. */
20
21 #include <errno.h>
22 #include <iconv.h>
23
24 #include <gconv_int.h>
25
26
27 int
iconv_close(iconv_t cd)28 iconv_close (iconv_t cd)
29 {
30 if (__builtin_expect (cd == (iconv_t *) -1L, 0))
31 {
32 __set_errno (EBADF);
33 return -1;
34 }
35
36 return __gconv_close ((__gconv_t) cd) ? -1 : 0;
37 }
38