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-rw-r--r--src/card_stack.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/card_stack.h b/src/card_stack.h
index 86ec526..61d2bf2 100644
--- a/src/card_stack.h
+++ b/src/card_stack.h
@@ -12,5 +12,7 @@ typedef struct
} card_stack_t;
uint32_t card_stack_get_points(const card_stack_t *cs);
+const card card_stack_upper_card(const card_stack_t *cs);
+void card_stack_clear(card_stack_t *cs, const card new_card);
#endif // OXEN_CARD_STACK_H