Lines Matching refs:year
10 u_short year; /* year (A.D.) */
11 u_short yearday; /* day of year, 1 = January 1 */
37 * We deal in a 4 year cycle starting at March 1, 1900. We assume
44 #define DAYSPERYEAR (365) /* days per year */
47 #define SECSPERYEAR (365 * SECSPERDAY) /* regular year */
48 #define SECSPERLEAPYEAR (366 * SECSPERDAY) /* leap year */
50 #define MAR1900 ((JAN+FEB) * SECSPERDAY) /* no leap year in 1900 */
94 * The Gregorian calendar is based on a 400 year cycle. This is the number
100 * Days in a normal 100 year leap year calendar. We lose a leap year day
106 * Days in a normal 4 year leap year calendar cycle.