Implementing a Ring/Circular Buffer in C - Part 2 (Initialization, Calculating Remaining Space)

Find the full code here (with corrections): https://tobias-sung.github.io/my-notes/Technical-Videos/Ring-Buffer Other videos on Ring Buffer: - How Ring Buffers/Circular Buffers Work (The Roundabout Analogy): https://www.youtube.com/watch?v=jMgYWifqxLE - Implementing a Ring Buffer in C Part 1 (Read/Write): https://www.youtube.com/watch?v=qynVLnXVOPg&t=198s