#ifndef VIETER_TREE
#define VIETER_TREE

#include <stdint.h>

typedef struct vieter_tree vieter_tree;

typedef enum vieter_tree_error {
    vieter_tree_ok = 0,
    vieter_tree_already_present = 1
} vieter_tree_error;

vieter_tree_error vieter_tree_insert(uint64_t key, void *data);

#endif