blob: 7b5d0f6e4b54d17b44525bf53156994ad6d05770 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/* This testcase is part of GDB, the GNU debugger.
Copyright 2016-2023 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <pthread.h>
#include <unistd.h>
#define NUM_THREADS 2
static pthread_barrier_t barrier;
static void *
thread_func (void *v)
{
int i;
pthread_barrier_wait (&barrier);
for (i = 0; i < 100; i++)
sleep (1);
}
static void
all_threads_created (void)
{
}
int
main (void)
{
int i;
pthread_t threads[NUM_THREADS];
/* +1 to account for the main thread */
pthread_barrier_init (&barrier, NULL, NUM_THREADS + 1);
for (i = 0; i < NUM_THREADS; i++)
pthread_create (&threads[i], NULL, thread_func, NULL);
pthread_barrier_wait (&barrier);
all_threads_created ();
for (i = 0; i < 100; i++)
sleep (1);
return 0;
}
|
