HEAP(C语言泛型版)

#include <stdlib.h>

#ifndef HEAP_H
#define HRAP_H

typedef struct Heap_ {
    int size;
    int (*cmp) (const void *, const void *);
    void (*destroy)(void *);

    void **tree;
} Heap;

void heap_init(
            Heap *heap,
            int (*cmp)(const void *, const void *),
            void (*destroy)(void *));

void heap_dealloc(Heap *heap);

int heap_insert(Heap *heap, const void *data);

int heap_extract(Heap *heap, void **data);

#define heap_size(heap) ((heap)->size)


#endif