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diff --git a/rld-resolver.h b/rld-resolver.h
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+/*
+ * Copyright (c) 2011, Chris Johns <chrisj@rtems.org> 
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/**
+ * @file
+ *
+ * @ingroup rtems-ld
+ *
+ * @brief RTEMS Linker resolver determines which object files are needed.
+ *
+ */
+
+#if !defined (_RLD_RESOLVER_H_)
+#define _RLD_RESOLVER_H_
+
+#include <rld-files.h>
+#include <rld-symbols.h>
+
+namespace rld
+{
+  namespace resolver
+  {
+    /**
+     * Resolve the dependences between object files.
+     *
+     * @param dependents The object modules dependent on the object files we
+     *                   are linking.
+     * @param cache The file cache.
+     * @param base_symbols The base image symbol table
+     * @param symbols The object file and library symbols
+     * @param undefined Extra undefined symbols dependent object files are
+     *                  added for.
+     */
+    void resolve (rld::files::object_list& dependents, 
+                  rld::files::cache&       cache,
+                  rld::symbols::table&     base_symbols,
+                  rld::symbols::table&     symbols,
+                  rld::symbols::table&     undefined);
+  }
+}
+
+#endif