[Lldb-commits] [PATCH] D64647: [lldb] [Process/NetBSD] Implement per-thread execution control
Kamil Rytarowski via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Fri Jul 12 12:51:07 PDT 2019
krytarowski added inline comments.
Comment at: lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp:354
+ if (signal != LLDB_INVALID_SIGNAL_NUMBER && signal != action->signal)
+ return Status("NetBSD does not support passing multiple signals simultaneously");
> labath wrote:
> > Is this "passing multiple signals simultaneously", or "passing multiple *distinct* signals simultaneously". (E.g,. thread 1 gets a SIGALRM, thread 2 gets SIGIO, etc.).
> The former. Basically there's one siginfo slot, so you can either put a signal for whole process, or for one LWP.
Once we emit a single signal to all threads, it's still technically a single signal that hits the process.
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