blob: 9481ed9b420e22c2d37060cb7097c2499f2c5772 (
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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static int do_test (void);
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
static pthread_barrier_t b;
static void *
tf2 (void *arg)
{
while (1)
sleep (100);
/* NOTREACHED */
return NULL;
}
static void *
tf (void *arg)
{
pthread_t th;
int e = pthread_barrier_wait (&b);
if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
{
puts ("barrier_wait failed");
exit (1);
}
e = pthread_create (&th, NULL, tf2, NULL);
if (e != 0)
{
printf ("create failed: %s\n", strerror (e));
exit (1);
}
/* Terminate only this thread. */
return NULL;
}
static int
do_test (void)
{
pthread_t th;
if (pthread_barrier_init (&b, NULL, 2) != 0)
{
puts ("barrier_init failed");
exit (1);
}
int e = pthread_create (&th, NULL, tf, NULL);
if (e != 0)
{
printf ("create failed: %s\n", strerror (e));
exit (1);
}
e = pthread_barrier_wait (&b);
if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
{
puts ("barrier_wait failed");
exit (1);
}
delayed_exit (3);
/* Terminate only this thread. */
pthread_exit (NULL);
/* NOTREACHED */
return 1;
}
|
