ack/lang/cem/libcc.ansi/time/loc_incl.h
1989-06-12 15:22:14 +00:00

21 lines
565 B
C

/*
* 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);