lldb/packages/Python/lldbsuite/test/commands/process/attach-resume/main.cpp

   1 #include <stdio.h>
   2 #include <fcntl.h>
   3
   4 #include <chrono>
   5 #include <thread>
   6
   7 volatile bool debugger_flag = true; // The debugger will flip this to false
   8
   9 void *start(void *data)
  10 {
  11     int i;
  12     size_t idx = (size_t)data;
  13     for (i=0; i<30; i++)
  14     {
  15         if ( idx == 0 && debugger_flag)
  16             std::this_thread::sleep_for(std::chrono::microseconds(1)); // Set breakpoint here
  17         std::this_thread::sleep_for(std::chrono::seconds(1));
  18     }
  19     return 0;
  20 }
  21
  22 int main(int argc, char const *argv[])
  23 {
  24     lldb_enable_attach();
  25
  26     static const size_t nthreads = 16;
  27     std::thread threads[nthreads];
  28     size_t i;
  29
  30     for (i=0; i<nthreads; i++)
  31         threads[i] = std::move(std::thread(start, (void*)i));
  32
  33     for (i=0; i<nthreads; i++)
  34         threads[i].join();
  35 }