Comment on Ask HN: Favorite pointer tricks in C?Comments−cperciva15yThe canonical evil pointer trick is using prev_xor_next to construct a doubly linked list.−Anilm315yCould you put an example?−okmjuhb15yhttp://en.wikipedia.org/wiki/XOR_linked_list−Anilm315ythx!
Comments
The canonical evil pointer trick is using prev_xor_next to construct a doubly linked list.
Could you put an example?
http://en.wikipedia.org/wiki/XOR_linked_list
thx!