/* * loc_incl.h - some local definitions */ /* $Header$ */ #define YEAR1 1900 /* the first year */ #define SECS_DAY (24L * 60L * 60L) #define LEAPYEAR(year) (!((year) % 4) && (((year) % 100) || !((year) % 400))) #define YEARSIZE(year) (LEAPYEAR(year) ? 366 : 365) #define FIRSTSUNDAY(year) (((year)->tm_yday - (year)->tm_wday + 420) % 7) #define TIME_MAX ULONG_MAX #define ABB_LEN 3 extern const int _ytab[2][12]; extern const char *_days[]; extern const char *_months[]; extern char *__tzname[]; long int _tzone(void); unsigned _dstget(struct tm *timep);