leap_year_p       650 time.c         static int leap_year_p(long y);
leap_year_p       651 time.c         #define leap_year_v_p(y) leap_year_p(NUM2LONG(mod((y), INT2FIX(400))))
leap_year_p       750 time.c             if (leap_year_p(tm_year_mod400 + 1900))
leap_year_p       914 time.c             if (leap_year_p(y))
leap_year_p      1008 time.c                         result->tm_yday = leap_year_p(result->tm_year + 1900) ? 365 : 364;
leap_year_p      1011 time.c                         const int *days_in_month = leap_year_p(result->tm_year + 1900) ?
leap_year_p      1025 time.c                     int leap = leap_year_p(result->tm_year + 1900);
leap_year_p      1328 time.c             if (vtm_utc->mon == 2 && leap_year_p(y))
leap_year_p      2607 time.c             if (leap_year_p(tm_year + 1900))
leap_year_p      2698 time.c             else if ((d = (leap_year_p(1900 + tm0.tm_year) ?