In case your knowledge of the mechanics of `struct' vs `typedef struct' in C are rusty like mine, here are nice refreshers: https://stackoverflow.com/a/2366007

In case your knowledge of the mechanics of `struct' vs `typedef struct' in C are rusty like mine, here are nice refreshers: https://stackoverflow.com/a/23660072 https://stackoverflow.com/a/23660072 https://stackoverflow.com/a/1675446 https://stackoverflow.com/a/1675446