days_per_year
tmp += days_per_year(i);
sc->sc_epoch += days_per_year(year) * SECS_PER_DAY;
sc->sc_epoch -= days_per_year(year) * SECS_PER_DAY;
days += days_per_year(yr);
days += days_per_year(yr);
days += days_per_year(yr);
n += days_per_year(y) * SECS_PER_DAY;
while(num >= (j = days_per_year(y) * SECS_PER_DAY)) {
days += days_per_year(y);
days += days_per_year(i);
days += days_per_year(i);
for (i = dt->dt_year; days >= days_per_year(i); i++)
days -= days_per_year(i);
for (i = POSIX_BASE_YEAR; days >= days_per_year(i); i++)
days -= days_per_year(i);