[Lldb-commits] [lldb] [LLDB] Ptrace seize dead processes on Linux (PR #137041)

[David Spickett via lldb-commits]

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@@ -444,6 +461,88 @@ NativeProcessLinux::NativeProcessLinux(::pid_t pid, int terminal_fd,
   SetState(StateType::eStateStopped, false);
 }
 
+llvm::Expected<std::vector<::pid_t>> NativeProcessLinux::Seize(::pid_t pid) {
+  Log *log = GetLog(POSIXLog::Process);
+
+  uint64_t options = GetDefaultPtraceOpts();
+  Status status;
+  // Use a map to keep track of the threads which we have attached/need to
+  // attach.
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DavidSpickett wrote:

In fact why does this say attach a lot. Are we attaching **by** seizing, or are seize and attach two different things completely?

https://github.com/llvm/llvm-project/pull/137041