摘要: #include<stdio.h> #define BASE_CR(Record, TYPE, Field) ((TYPE *) ((char *) (Record) - (char *) &(((TYPE *) 0)->Field))) typedef struct _MyStruct { int 阅读全文
posted @ 2021-11-09 17:05 hostid 阅读(210) 评论(0) 推荐(0) 编辑