lldb/test/API/commands/watchpoints/multiple_threads/main.cpp

   1 #include "pseudo_barrier.h"
   2 #include <cstdio>
   3 #include <thread>
   4
   5 volatile uint32_t g_val = 0;
   6 pseudo_barrier_t g_barrier, g_barrier2;
   7
   8 void thread_func() {
   9   pseudo_barrier_wait(g_barrier);
  10   pseudo_barrier_wait(g_barrier2);
  11   printf("%s starting...\n", __FUNCTION__);
  12   for (uint32_t i = 0; i < 10; ++i)
  13     g_val = i;
  14 }
  15
  16 int main(int argc, char const *argv[]) {
  17   printf("Before running the thread\n");
  18   pseudo_barrier_init(g_barrier, 2);
  19   pseudo_barrier_init(g_barrier2, 2);
  20   std::thread thread(thread_func);
  21
  22   printf("After launching the thread\n");
  23   pseudo_barrier_wait(g_barrier);
  24
  25   printf("After running the thread\n");
  26   pseudo_barrier_wait(g_barrier2);
  27
  28   thread.join();
  29
  30   return 0;
  31 }