Print out a notification when the process of a target other than the currently selected target stops.

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@156433 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/API/SBDebugger.cpp b/source/API/SBDebugger.cpp
index be5190d..ce85544 100644
--- a/source/API/SBDebugger.cpp
+++ b/source/API/SBDebugger.cpp
@@ -678,6 +678,20 @@
     return sb_target;
 }
 
+uint32_t
+SBDebugger::GetIndexOfTarget (lldb::SBTarget target)
+{
+
+    lldb::TargetSP target_sp = target.GetSP();
+    if (!target_sp)
+        return UINT32_MAX;
+
+    if (!m_opaque_sp)
+        return UINT32_MAX;
+
+    return m_opaque_sp->GetTargetList().GetIndexOfTarget (target.GetSP());
+}
+
 SBTarget
 SBDebugger::FindTargetWithProcessID (pid_t pid)
 {