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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
3 | Copyright 2015 Free Software Foundation, Inc. | |
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 | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <stdio.h> | |
19 | #include <unistd.h> | |
20 | #include <stdlib.h> | |
21 | #include <pthread.h> | |
22 | #include <assert.h> | |
23 | ||
24 | pthread_barrier_t barrier; | |
25 | ||
26 | #define NUM_THREADS 2 | |
27 | ||
28 | void * | |
29 | thread_function (void *arg) | |
30 | { | |
31 | /* This ensures that the breakpoint is only hit after both threads | |
32 | are created, so the test can always switch to the non-event | |
33 | thread when the breakpoint triggers. */ | |
34 | pthread_barrier_wait (&barrier); | |
35 | ||
36 | while (1); /* break here */ | |
37 | } | |
38 | ||
39 | int | |
40 | main (void) | |
41 | { | |
42 | int i; | |
43 | ||
44 | pthread_barrier_init (&barrier, NULL, NUM_THREADS); | |
45 | ||
46 | for (i = 0; i < NUM_THREADS; i++) | |
47 | { | |
48 | pthread_t thread; | |
49 | int res; | |
50 | ||
51 | res = pthread_create (&thread, NULL, | |
52 | thread_function, NULL); | |
53 | assert (res == 0); | |
54 | } | |
55 | ||
56 | sleep (300); | |
57 | return 0; | |
58 | } |