Update.
[glibc.git] / iconv / iconv_close.c
blobd3974c57995e097a16bc70d2fd89d973f23bc827
1 /* Release any resource associated with given conversion descriptor.
2 Copyright (C) 1997, 1998 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
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 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 #include <errno.h>
22 #include <iconv.h>
24 #include <gconv_int.h>
27 int
28 iconv_close (iconv_t cd)
30 if (cd == (iconv_t *) -1L)
32 __set_errno (EBADF);
33 return -1;
36 return __gconv_close ((gconv_t) cd) ? -1 : 0;