--- /dev/null
+/*
+ * stdlib.h
+ *
+ * Created on: 2011/03/28
+ * Author: mizu
+ */
+
+#ifndef STDLIB_H_
+#define STDLIB_H_
+
+#include "string.h"
+
+int atoi(const char* _str);
+int decto10(char* _str);
+void asciitobin(char* _str, size_t size);
+
+#endif /* STDLIB_H_ */