From 5519a7772e8a0d5a37d1669e19a7c1112f836447 Mon Sep 17 00:00:00 2001
From: FReenen <mail@matsvanreenen.nl>
Date: Wed, 14 Feb 2024 17:09:50 +0100
Subject: [PATCH] add number_of_elements_in_buffer()

---
 buffer_8/buffer.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/buffer_8/buffer.h b/buffer_8/buffer.h
index 664b882..2ebe6be 100644
--- a/buffer_8/buffer.h
+++ b/buffer_8/buffer.h
@@ -19,4 +19,6 @@ extern bool buffer_is_full(void);
 // returns true when buffer is empty or false otherways
 extern bool buffer_is_empty(void);
 
+extern unsigned int number_of_elements_in_buffer();
+
 #endif
\ No newline at end of file