Docs » Autodocs » exec.library » AVL_FindNode
AVL_FindNode -- Find a node identified by its key (V45)
result = AVL_FindNode( root, key, func )
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struct AVLNode *AVL_FindNode(const struct AVLNode *,
AVLKey,
AVLKEYCOMP);
The function will search for the node with the given key and
return a pointer to it.
Note that the compare function works like strcmp() by returning
<0, 0, >0 results to define a less/equal/greater relationship.
root - pointer to the root of the AVL tree
key - An abstract key to match a node by the given compare function
func - The compare function to check if a struct AVLNode matches the
given key
A pointer to the node or NULL if the node could not be found.
AVL_FindLastNode(), AVL_FindFirstNode(), AVL_AddNode(), AVL_RemNodeByAddress()
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