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afe8ab22 VP |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
b811d2c2 | 3 | Copyright 2007-2020 Free Software Foundation, Inc. |
afe8ab22 VP |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program 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 | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
c7b778ff | 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
afe8ab22 | 17 | |
15630549 AT |
18 | #include <dlfcn.h> |
19 | #include <pthread.h> | |
afe8ab22 | 20 | |
15630549 | 21 | #define NUM 2 |
afe8ab22 VP |
22 | |
23 | extern void pendfunc (int x); | |
24 | ||
15630549 AT |
25 | void* |
26 | thread_func (void* arg) | |
27 | { | |
28 | const char *libname = "mi-pendshr2.sl"; | |
29 | void *h; | |
30 | int (*p_func) (); | |
31 | ||
32 | h = dlopen (libname, RTLD_LAZY); /* set breakpoint here */ | |
33 | if (h == NULL) | |
13e1dec8 | 34 | return NULL; |
15630549 AT |
35 | |
36 | p_func = dlsym (h, "pendfunc3"); | |
37 | if (p_func == NULL) | |
13e1dec8 | 38 | return NULL; |
15630549 AT |
39 | |
40 | (*p_func) (); | |
41 | } | |
42 | ||
afe8ab22 VP |
43 | int main() |
44 | { | |
15630549 AT |
45 | int res; |
46 | pthread_t threads[NUM]; | |
47 | int i; | |
48 | ||
afe8ab22 | 49 | pendfunc (3); |
15630549 AT |
50 | pendfunc (4); |
51 | ||
52 | for (i = 0; i < NUM; i++) | |
53 | { | |
54 | res = pthread_create (&threads[i], | |
55 | NULL, | |
56 | &thread_func, | |
57 | NULL); | |
58 | } | |
59 | ||
60 | for (i = 0; i < NUM; i++) { | |
61 | res = pthread_join (threads[i], NULL); | |
62 | } | |
63 | ||
afe8ab22 VP |
64 | return 0; |
65 | } |