1 files changed, 4 insertions, 5 deletions
diff --git a/include/lldb/Host/HostNativeProcessBase.h b/include/lldb/Host/HostNativeProcessBase.h
index 07f98c24776c..aaa517d53217 100644
--- a/include/lldb/Host/HostNativeProcessBase.h
+++ b/include/lldb/Host/HostNativeProcessBase.h
@@ -1,9 +1,8 @@
 //===-- HostNativeProcessBase.h ---------------------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
@@ -36,7 +35,7 @@ public:
 
   lldb::process_t GetSystemHandle() const { return m_process; }
 
-  virtual HostThread
+  virtual llvm::Expected<HostThread>
   StartMonitoring(const Host::MonitorChildProcessCallback &callback,
                   bool monitor_signals) = 0;