--- src/money.1.h	2015-08-03 04:31:25.000000000 +0900
+++ src/money.2.h	2015-08-03 04:31:25.000000000 +0900
@@ -1,4 +1,11 @@
 #ifndef MONEY_H
 #define MONEY_H
 
+typedef struct Money Money;
+
+Money *money_create(int amount, char *currency);
+int money_amount(Money * m);
+char *money_currency(Money * m);
+void money_free(Money * m);
+
 #endif /* MONEY_H */