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d66e34cd | 1 | /* Call the termination functions of loaded shared objects. |
7dea968e | 2 | Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc. |
afd4eb37 | 3 | This file is part of the GNU C Library. |
d66e34cd | 4 | |
afd4eb37 UD |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Library General Public License as | |
7 | published by the Free Software Foundation; either version 2 of the | |
8 | License, or (at your option) any later version. | |
d66e34cd | 9 | |
afd4eb37 UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Library General Public License for more details. | |
d66e34cd | 14 | |
afd4eb37 UD |
15 | You should have received a copy of the GNU Library General Public |
16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
18 | Boston, MA 02111-1307, USA. */ | |
d66e34cd RM |
19 | |
20 | #include <link.h> | |
21 | ||
22 | void | |
23 | _dl_fini (void) | |
24 | { | |
25 | struct link_map *l; | |
26 | ||
27 | for (l = _dl_loaded; l; l = l->l_next) | |
2064087b | 28 | if (l->l_init_called) |
aa1075ea | 29 | { |
2064087b RM |
30 | if (l->l_info[DT_FINI] && |
31 | !(l->l_name[0] == '\0' && l->l_type == lt_executable)) | |
7dea968e UD |
32 | { |
33 | /* When debugging print a message first. */ | |
34 | if (_dl_debug_impcalls) | |
8193034b | 35 | _dl_debug_message (1, "\ncalling fini: ", |
7dea968e | 36 | l->l_name[0] ? l->l_name : _dl_argv[0], |
8193034b | 37 | "\n\n", NULL); |
7dea968e UD |
38 | |
39 | (*(void (*) (void)) (l->l_addr + l->l_info[DT_FINI]->d_un.d_ptr)) (); | |
40 | } | |
aa1075ea RM |
41 | /* Make sure nothing happens if we are called twice. */ |
42 | l->l_init_called = 0; | |
43 | } | |
d66e34cd | 44 | } |