64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
// 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;
|
|
}
|