anjil https://anjil.ink systems programming, unix internals, kernels and compilers. en What the hell is printf? A lore on gcc and printf https://anjil.ink/posts/what-the-hell-is-printf https://anjil.ink/posts/what-the-hell-is-printf Tue, 14 Jul 2026 00:00:00 GMT A missing semester lesson on forward declaration and header files