Lines Matching defs:leap
91 static int leap(int);
328 * the leap year case.
332 mday[1] = 28 + leap(at.tm_year);
496 mday[1] = 28 + leap(a->tm_year);
501 mday[1] = 28 + leap(++a->tm_year);
508 leap(int year)
530 * We call isleap since leap() adds
534 if (!leap(tptr->tm_year) && at.tm_mday == 29 && at.tm_mon == 1)
535 atabort("bad date - not a leap year");
537 if ((leap(tptr->tm_year)) && tptr->tm_mon >= 2)