1 files changed, 27 insertions, 3 deletions
diff --git a/lldb/source/Plugins/Process/FreeBSD/NativeThreadFreeBSD.cpp b/lldb/source/Plugins/Process/FreeBSD/NativeThreadFreeBSD.cpp
index 80b3527aebce..a75668f3b5c7 100644
--- a/lldb/source/Plugins/Process/FreeBSD/NativeThreadFreeBSD.cpp
+++ b/lldb/source/Plugins/Process/FreeBSD/NativeThreadFreeBSD.cpp
@@ -75,7 +75,7 @@ Status NativeThreadFreeBSD::Suspend() {
 
 void NativeThreadFreeBSD::SetStoppedBySignal(uint32_t signo,
                                              const siginfo_t *info) {
-  Log *log(ProcessPOSIXLog::GetLogIfAllCategoriesSet(POSIX_LOG_THREAD));
+  Log *log = GetLog(POSIXLog::Thread);
   LLDB_LOG(log, "tid = {0} in called with signal {1}", GetID(), signo);
 
   SetStopped();
@@ -178,7 +178,7 @@ void NativeThreadFreeBSD::SetStepping() {
 }
 
 std::string NativeThreadFreeBSD::GetName() {
-  Log *log(ProcessPOSIXLog::GetLogIfAllCategoriesSet(POSIX_LOG_THREAD));
+  Log *log = GetLog(POSIXLog::Thread);
 
   std::vector<struct kinfo_proc> kp;
   int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PID | KERN_PROC_INC_THREAD,
@@ -213,7 +213,7 @@ lldb::StateType NativeThreadFreeBSD::GetState() { return m_state; }
 
 bool NativeThreadFreeBSD::GetStopReason(ThreadStopInfo &stop_info,
                                         std::string &description) {
-  Log *log(ProcessPOSIXLog::GetLogIfAllCategoriesSet(POSIX_LOG_THREAD));
+  Log *log = GetLog(POSIXLog::Thread);
   description.clear();
 
   switch (m_state) {
@@ -313,3 +313,27 @@ NativeThreadFreeBSD::CopyWatchpointsFrom(NativeThreadFreeBSD &source) {
   }
   return s;
 }
+
+llvm::Expected<std::unique_ptr<llvm::MemoryBuffer>>
+NativeThreadFreeBSD::GetSiginfo() const {
+  Log *log = GetLog(POSIXLog::Process);
+
+  struct ptrace_lwpinfo info;
+  const auto siginfo_err = NativeProcessFreeBSD::PtraceWrapper(
+      PT_LWPINFO, GetID(), &info, sizeof(info));
+  if (siginfo_err.Fail()) {
+    LLDB_LOG(log, "PT_LWPINFO failed {0}", siginfo_err);
+    return siginfo_err.ToError();
+  }
+
+  if (info.pl_event != PL_EVENT_SIGNAL)
+    return llvm::createStringError(llvm::inconvertibleErrorCode(),
+                                   "Thread not signaled");
+  if (!(info.pl_flags & PL_FLAG_SI))
+    return llvm::createStringError(llvm::inconvertibleErrorCode(),
+                                   "No siginfo for thread");
+
+  return llvm::MemoryBuffer::getMemBufferCopy(
+      llvm::StringRef(reinterpret_cast<const char *>(&info.pl_siginfo),
+                      sizeof(info.pl_siginfo)));
+}