#ifndef ARRAY_INDEX_H_
#define ARRAY_INDEX_H_

#define USER_INDEX_MAX (100 + 2)
#define GROUP_INDEX_MAX (20 + 2)

typedef struct array
{
	unsigned int* array;  //数组
	int cur;              //当前可用
	int size;             //数组大小
}ARRAY;

/*初始化数组*/
int init_array(ARRAY* head, int index_size);

/*顺序添加*/
unsigned short alloc_index(ARRAY* head);

/*指定添加*/
unsigned short alloc_index_special(ARRAY* head, unsigned short index);

/*指定释放*/
void free_index(ARRAY* head, unsigned short index);

#endif