uf_find(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ uf_find(9) β€” like, the union-find girlies' very own manual page ✨

okay bestie, welcome to the Kernel API Manual entry for uf_find 🫢 this is the one that goes "who's your leader, bestie?" and then shortcuts the whole friend group tree so future lookups are fast. iconic behaviour, honestly.


πŸ’– NAME πŸ’–

uf_find β€” find the root of a node and perform path compression


πŸŽ€ SYNOPSIS πŸŽ€

struct uf_node * uf_find (struct uf_node *node );

🌸 ARGUMENTS 🌸

  • node β€” the node you want to find the root of. that's it. that's the whole arg πŸ’…

πŸ¦‹ DESCRIPTION πŸ¦‹

so this function returns the root of node by following the parent pointers β€” just vibe-checking up the chain until it hits the top, no cap.

it also performs path compression, which makes the tree shallower. yes bestie, it's giving glow-up for the data structure β€” flatter tree, faster future finds, everyone wins ✨

returns the root node of the set containing node. periodt.


πŸ”₯ SEE ALSO πŸ”₯


and that's the whole page, diva πŸ’œ this little gem lives in ./lib, dated October 2026 β€” go forth and compress those paths πŸ§šβ€β™€οΈβ­

πŸ“¦ where this page comes from