MFC r262528: Update LLDB snapshot to upstream r202189

  Highlights include (upstream revs in parens):

  - Improvements to the remote GDB protocol client
    (r196610, r197579, r197857, r200072, and others)

  - Bug fixes for big-endian targets
    (r196808)

  - Initial support for libdispatch (GCD) queues in the debuggee
    (r197190)

  - Add "step-avoid-libraries" setting
    (r199943)

  - IO subsystem improvements (including initial work on a curses gui)
    (r200263)

  - Support hardware watchpoints on FreeBSD
    (r201706)

  - Improved unwinding through hand-written assembly functions
    (r201839)

  - Handle DW_TAG_unspecified_parameters for variadic functions
    (r202061)

  - Fix Ctrl+C interrupting a running inferior process
    (r202086, r202154)

  - Various bug fixes for memory leaks, LLDB segfaults, the C++ demangler,
    ELF core files, DWARF debug info, and others.

Sponsored by:	DARPA, AFRL

1 files changed, 16 insertions, 0 deletions

diff --git a/contrib/llvm/tools/lldb/source/API/SBCommandInterpreter.cpp b/contrib/llvm/tools/lldb/source/API/SBCommandInterpreter.cpp
index ac77e2e..f1faa13 100644
--- a/contrib/llvm/tools/lldb/source/API/SBCommandInterpreter.cpp
+++ b/contrib/llvm/tools/lldb/source/API/SBCommandInterpreter.cpp
@@ -107,6 +107,22 @@ SBCommandInterpreter::AliasExists (const char *cmd)
     return false;
 }
 
+bool
+SBCommandInterpreter::IsActive ()
+{
+    if (m_opaque_ptr)
+        return m_opaque_ptr->IsActive ();
+    return false;
+}
+
+const char *
+SBCommandInterpreter::GetIOHandlerControlSequence(char ch)
+{
+    if (m_opaque_ptr)
+        return m_opaque_ptr->GetDebugger().GetTopIOHandlerControlSequence (ch).GetCString();
+    return NULL;
+}
+
 lldb::ReturnStatus
 SBCommandInterpreter::HandleCommand (const char *command_line, SBCommandReturnObject &result, bool add_to_history)
 {