When the tutorial mentions a struct like TaskControlBlock , search for it in the API docs. The tutorial gives you the why ; the rustdoc gives you the what (fields, methods, trait impls).
Have you worked through rCore? Drop your biggest “aha!” moment in the replies. ⬇️ rcore doc
👉 Start here: rCore Tutorial Book
If you’re looking to truly understand how an operating system works from the ground up—and you want to do it with Rust— is one of the most exciting educational kernels out there. But like any deep systems project, you need the right map. That map is the rCore documentation . When the tutorial mentions a struct like TaskControlBlock