[lldb] [gdb-remote] Support getting siginfo via API

Add Thread::GetSiginfo() and SBThread::GetSiginfo() methods to retrieve
the siginfo value from server.

Differential Revision: https://reviews.llvm.org/D118055

1 files changed, 9 insertions, 0 deletions

diff --git a/lldb/source/API/SBThread.cpp b/lldb/source/API/SBThread.cpp
index 46a6c27..a08cb74 100644
--- a/lldb/source/API/SBThread.cpp
+++ b/lldb/source/API/SBThread.cpp
@@ -1317,3 +1317,12 @@ lldb_private::Thread *SBThread::operator->() {
 lldb_private::Thread *SBThread::get() {
   return m_opaque_sp->GetThreadSP().get();
 }
+
+SBValue SBThread::GetSiginfo() {
+  LLDB_INSTRUMENT_VA(this);
+
+  ThreadSP thread_sp = m_opaque_sp->GetThreadSP();
+  if (!thread_sp)
+    return SBValue();
+  return thread_sp->GetSiginfoValue();
+}