| 1 | #include "attach.h" |
|---|---|
| 2 | #include <chrono> |
| 3 | #include <cstdio> |
| 4 | #include <fcntl.h> |
| 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(rtime: std::chrono::microseconds(1)); // Set breakpoint here |
| 17 | std::this_thread::sleep_for(rtime: 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 | } |
| 36 |