[Lldb-commits] [PATCH] D128932: [lldb] [llgs] Improve stdio forwarding in multiprocess+nonstop

[Michał Górny via Phabricator via lldb-commits]

mgorny added inline comments.


================
Comment at: lldb/test/API/tools/lldb-server/TestGdbRemoteForkNonStop.py:116
+        parent_pid, parent_tid, child_pid, child_tid = (
+            self.start_fork_test(["fork", "sleep:2", "print-pid", "sleep:2",
+                                  "stop"],
----------------
mgorny wrote:
> I really dislike these sleeps but I can't think of a better way of doing it (short of using IPC for synchronization). The goal is to 1) ensure that both processes start before they start outputting, and 2) ensure that both output before the first stop reason comes.
Ok, semaphores are not scary after all, and I suppose we can expect them to work if we expect `fork()` to work.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128932/new/

https://reviews.llvm.org/D128932