--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbhelpers.h	Thu Mar 17 23:21:33 2016 +0800
@@ -0,0 +1,21 @@
+#ifndef DROPBEAR_DBHELPERS_H_
+#define DROPBEAR_DBHELPERS_H_
+
+/* This header defines some things that are also used by libtomcrypt/math. 
+   We avoid including normal include.h since that can result in conflicting 
+   definitinos - only include config.h */
+#include "config.h"
+
+#ifdef __GNUC__
+#define ATTRIB_PRINTF(fmt,args) __attribute__((format(printf, fmt, args))) 
+#define ATTRIB_NORETURN __attribute__((noreturn))
+#define ATTRIB_SENTINEL __attribute__((sentinel))
+#else
+#define ATTRIB_PRINTF(fmt,args)
+#define ATTRIB_NORETURN
+#define ATTRIB_SENTINEL
+#endif
+
+void m_burn(void* data, unsigned int len);
+
+#endif /* DROPBEAR_DBHELPERS_H_ */