blob: 08df41b08e3444cf76fe7a7f931c945d8f369a31 (
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
|
// This test is intended to create a situation in which two threads are stopped
// at a breakpoint and the debugger issues a step-out command.
#include "pseudo_barrier.h"
#include <thread>
pseudo_barrier_t g_barrier;
volatile int g_test = 0;
void stop_here() {
g_test += 5; // Set breakpoint here
}
void recurse_a_bit_1(int count) {
if (count == 50)
stop_here();
else
recurse_a_bit_1(++count);
}
void recurse_a_bit_2(int count) {
if (count == 50)
stop_here();
else
recurse_a_bit_2(++count);
}
void *thread_func_1() {
// Wait until both threads are running
pseudo_barrier_wait(g_barrier);
// Start the recursion:
recurse_a_bit_1(0);
// Return
return NULL;
}
void *thread_func_2() {
// Wait until both threads are running
pseudo_barrier_wait(g_barrier);
// Start the recursion:
recurse_a_bit_2(0);
// Return
return NULL;
}
int main() {
// Don't let either thread do anything until they're both ready.
pseudo_barrier_init(g_barrier, 2);
// Create two threads
std::thread thread_1(thread_func_1);
std::thread thread_2(thread_func_2);
// Wait for the threads to finish
thread_1.join();
thread_2.join();
return 0;
}
|
