1 files changed, 15 insertions, 2 deletions
diff --git a/include/lldb/Target/UnixSignals.h b/include/lldb/Target/UnixSignals.h
index f47a90bbf545..76955deabc78 100644
--- a/include/lldb/Target/UnixSignals.h
+++ b/include/lldb/Target/UnixSignals.h
@@ -26,6 +26,9 @@ namespace lldb_private
 class UnixSignals
 {
 public:
+    static lldb::UnixSignalsSP
+    Create(const ArchSpec &arch);
+
     //------------------------------------------------------------------
     // Constructors and Destructors
     //------------------------------------------------------------------
@@ -89,6 +92,12 @@ public:
     int32_t
     GetNextSignalNumber (int32_t current_signal) const;
 
+    int32_t
+    GetNumSignals() const;
+
+    int32_t
+    GetSignalAtIndex(int32_t index) const;
+
     // We assume that the elements of this object are constant once it is constructed,
     // since a process should never need to add or remove symbols as it runs.  So don't
     // call these functions anywhere but the constructor of your subclass of UnixSignals or in
@@ -130,14 +139,18 @@ protected:
         ~Signal () {}
     };
 
-    void
+    virtual void
     Reset ();
 
     typedef std::map <int32_t, Signal> collection;
 
     collection m_signals;
 
-    DISALLOW_COPY_AND_ASSIGN (UnixSignals);
+    // GDBRemote signals need to be copyable.
+    UnixSignals(const UnixSignals &rhs);
+
+    const UnixSignals &
+    operator=(const UnixSignals &rhs) = delete;
 };
 
 } // Namespace lldb