1 /* Release any resource associated with given conversion descriptor.
2 Copyright (C) 1997 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. */
26 __gconv_close (gconv_t cd)
28 struct gconv_step *srunp;
29 struct gconv_step_data *drunp;
32 /* Free all resources by calling destructor functions and release
33 the implementations. */
39 /* Call destructor. */
40 if (srunp->end_fct != NULL)
41 (*srunp->end_fct) (drunp);
45 if (drunp->data != NULL)
52 while (!(drunp++)->is_last);
54 /* Save the pointer, we need it below. */
57 /* Free the data allocated for the descriptor. */
61 /* Close the participating modules. */
62 return __gconv_close_transform (srunp, nsteps);