Name 

Description 

GenericCompare 

Generic Compare is the type declaration for the callback routine for user custom comparisons. This routine should return -1 if new is less than old, it should return 1 if new is more than old, and it should return 0 if new and old are the same key. 

GenericDestroy 

Signature for the user callback passed to CreateBinaryTreeEx that will be called for each node removed from the binary list. 

PTREENODE 

This type defines a specific node in the tree. It is entirely private, and is a useless definition. 

PTREEROOT 

Defines a Binary Tree.