set.h

/*
 * =====================================================================================
 *
 *       Filename:  set.h
 *
 *    Description:  set.h
 *
 *        Version:  1.0
 *        Created:  2015年08月16日 20时42分21秒
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  Chen Liang (), 
 *   Organization:  
 *
 * =====================================================================================
 */
#ifndef SET_H
#define SET_H
#include <stdlib.h>
#include "list.h"
typedef List set;

void set_init(Set *set, int(*match)(const void *key1,const void *key2));
#define set_destroy list_destroy

int set_insert(Set *set, const void *data);
int set_remove(Set *set, void **data);
int set_union(Set *setu,const Set *set1, const Set *set2);
int set_intersection(Set *seti, const Set *set1, const Set *set2);
int set_difference(Set *setd, const Set *set1, const Set *set2);
int set_is_member(const Set *set, const void *data);
int set_is_subset(const Set *set1, const void Set *set2);
int set_is_equal(const Set *set1, const Set *set2);
#define set_size(set)  ((set)->size)

#endif