Use libcorkscrew in debuggerd.

Change-Id: I5e3645a39d96c808f87075b49111d0262a19a0c8
diff --git a/debuggerd/machine.h b/debuggerd/machine.h
new file mode 100644
index 0000000..f9ca6bd
--- /dev/null
+++ b/debuggerd/machine.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DEBUGGERD_MACHINE_H
+#define _DEBUGGERD_MACHINE_H
+
+#include <corkscrew/backtrace.h>
+#include <sys/types.h>
+
+void dump_thread(ptrace_context_t* context, int tfd, pid_t tid, bool at_fault);
+
+#endif // _DEBUGGERD_MACHINE_H