1 #ifndef DATETIME_H
2 #define DATETIME_H
3 
4 struct datetime {
5   int hour;
6   int min;
7   int sec;
8   int wday;
9   int mday;
10   int yday;
11   int mon;
12   int year;
13 } ;
14 
15 typedef unsigned long datetime_sec;
16 
17 extern void datetime_tai(struct datetime *dt,datetime_sec t);
18 
19 #endif
20