11 # include <sys/time.h>
18 #define ZONE(x) (((struct tm *)x)->tm_zone)
19 #define GMTOFF(x) (((struct tm *)x)->tm_gmtoff)
22 extern time_t timezone, altzone;
23 extern char *tmzone[2];
24 #define ZONE(x) (((struct tm *)x)->tm_isdst ? tmzone[1] : tmzone[0])
25 #define GMTOFF(x) (((struct tm *)x)->tm_isdst ? altzone : timezone)