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b811d2c2 | 1 | /* Copyright 2012-2020 Free Software Foundation, Inc. |
afacd7f3 GB |
2 | |
3 | This program is free software; you can redistribute it and/or modify | |
4 | it under the terms of the GNU General Public License as published by | |
5 | the Free Software Foundation; either version 3 of the License, or | |
6 | (at your option) any later version. | |
7 | ||
8 | This program is distributed in the hope that it will be useful, | |
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | GNU General Public License for more details. | |
12 | ||
13 | You should have received a copy of the GNU General Public License | |
14 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
15 | ||
16 | #include <dlfcn.h> | |
17 | #include <assert.h> | |
18 | #include <stddef.h> | |
19 | ||
20 | void | |
21 | stop (void) | |
22 | { | |
23 | } | |
24 | ||
25 | int | |
26 | main (void) | |
27 | { | |
28 | void *handle1, *handle2; | |
29 | void (*func)(int); | |
30 | ||
31 | handle1 = dlopen (SHLIB1_NAME, RTLD_LAZY); | |
32 | assert (handle1 != NULL); | |
33 | stop (); | |
34 | ||
35 | handle2 = dlopen (SHLIB2_NAME, RTLD_LAZY); | |
36 | assert (handle2 != NULL); | |
37 | stop (); | |
38 | ||
39 | func = (void (*)(int)) dlsym (handle1, "foo"); | |
40 | func (1); | |
41 | ||
42 | func = (void (*)(int)) dlsym (handle2, "bar"); | |
43 | func (2); | |
44 | ||
45 | dlclose (handle1); | |
46 | stop (); | |
47 | ||
48 | dlclose (handle2); | |
49 | stop (); | |
50 | ||
51 | return 0; | |
52 | } |