Add stub for PluginProcessNetBSD

Summary:
This is the base for introduction of further features to support Process Tracing on NetBSD, in local and remote setup.

This code is also a starting point to synchronize the development with other BSDs. Currently NetBSD is ahead and other systems can catch up.

Sponsored by <The NetBSD Foundation>

Reviewers: emaste, joerg, kettenis, labath

Reviewed By: labath

Subscribers: mgorny, #lldb

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D31138

llvm-svn: 298408

lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp

@@ -0,0 +1,51 @@
+//===-- NativeProcessNetBSD.cpp ------------------------------- -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "NativeProcessNetBSD.h"
+
+// C Includes
+
+// C++ Includes
+
+// Other libraries and framework includes
+
+#include "Plugins/Process/POSIX/ProcessPOSIXLog.h"
+
+// System includes - They have to be included after framework includes because
+// they define some
+// macros which collide with variable names in other modules
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::process_netbsd;
+using namespace llvm;
+
+// -----------------------------------------------------------------------------
+// Public Static Methods
+// -----------------------------------------------------------------------------
+
+Error NativeProcessProtocol::Launch(
+    ProcessLaunchInfo &launch_info,
+    NativeProcessProtocol::NativeDelegate &native_delegate, MainLoop &mainloop,
+    NativeProcessProtocolSP &native_process_sp) {
+  return Error();
+}
+
+Error NativeProcessProtocol::Attach(
+    lldb::pid_t pid, NativeProcessProtocol::NativeDelegate &native_delegate,
+    MainLoop &mainloop, NativeProcessProtocolSP &native_process_sp) {
+  return Error();
+}
+
+// -----------------------------------------------------------------------------
+// Public Instance Methods
+// -----------------------------------------------------------------------------
+
+NativeProcessNetBSD::NativeProcessNetBSD()
+    : NativeProcessProtocol(LLDB_INVALID_PROCESS_ID) {}