10-binary_tree_depth.c

#include "binary_trees.h"

/**
 * binary_tree_depth -  measures the depth of a node in a binary tree
 * @tree: tree
 * Return: depth
*/

size_t binary_tree_depth(const binary_tree_t *tree)
{
	size_t depth = 0;

	if (tree == NULL)
		return (0);

	while (tree->parent != NULL)
	{
		tree = tree->parent;
		depth++;
	}

	return (depth);

}