【发布时间】:2012-05-14 13:45:25
【问题描述】:
在redis.h中,skipnode定义如下:
typedef struct zskiplistNode {
robj *obj;
double score;
struct zskiplistNode *backward;
struct zskiplistLevel {
struct zskiplistNode *forward;
unsigned int span;
} level[];
} zskiplistNode;
var span 是什么意思?这个 var 存储什么?
【问题讨论】:
标签: algorithm data-structures redis skip-lists