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Commit | Line | Data |
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26b4d766 | 1 | /* Close a handle opened by `dlopen'. |
5f21997b UD |
2 | Copyright (C) 1995, 1996, 1997, 1998, 1999, 2004 |
3 | Free Software Foundation, Inc. | |
afd4eb37 | 4 | This file is part of the GNU C Library. |
d66e34cd | 5 | |
afd4eb37 | 6 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
d66e34cd | 10 | |
afd4eb37 UD |
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 | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
d66e34cd | 15 | |
41bdb6e2 AJ |
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. */ | |
d66e34cd | 20 | |
d66e34cd | 21 | #include <dlfcn.h> |
d66e34cd | 22 | |
5f21997b UD |
23 | #if !defined SHARED && defined IS_IN_libdl |
24 | ||
25 | int | |
26 | dlclose (void *handle) | |
27 | { | |
28 | return __dlclose (handle); | |
29 | } | |
30 | ||
31 | #else | |
32 | ||
993b3242 UD |
33 | static void |
34 | dlclose_doit (void *handle) | |
35 | { | |
a334319f | 36 | _dl_close (handle); |
993b3242 UD |
37 | } |
38 | ||
d66e34cd | 39 | int |
5f21997b | 40 | __dlclose (void *handle) |
d66e34cd | 41 | { |
5f21997b UD |
42 | # ifdef SHARED |
43 | if (__builtin_expect (_dlfcn_hook != NULL, 0)) | |
44 | return _dlfcn_hook->dlclose (handle); | |
45 | # endif | |
46 | ||
993b3242 | 47 | return _dlerror_run (dlclose_doit, handle) ? -1 : 0; |
d66e34cd | 48 | } |
5f21997b UD |
49 | # ifdef SHARED |
50 | strong_alias (__dlclose, dlclose) | |
51 | # endif | |
52 | #endif |