add number_of_elements_in_buffer()

2024-02-14 17:09:50 +01:00
parent 34cc6dca4c
commit 5519a7772e
1 changed files with 2 additions and 0 deletions
--- 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