457     _ttinfo *tti = find_ttinfo((PyZoneInfo_ZoneInfo *)self, dt);  in zoneinfo_utcoffset()  local
458     if (tti == NULL) {  in zoneinfo_utcoffset()
461     Py_INCREF(tti->utcoff);  in zoneinfo_utcoffset()
462     return tti->utcoff;  in zoneinfo_utcoffset()
468     _ttinfo *tti = find_ttinfo((PyZoneInfo_ZoneInfo *)self, dt);  in zoneinfo_dst()  local
469     if (tti == NULL) {  in zoneinfo_dst()
472     Py_INCREF(tti->dstoff);  in zoneinfo_dst()
473     return tti->dstoff;  in zoneinfo_dst()
479     _ttinfo *tti = find_ttinfo((PyZoneInfo_ZoneInfo *)self, dt);  in zoneinfo_tzname()  local
480     if (tti == NULL) {  in zoneinfo_tzname()
483     Py_INCREF(tti->tzname);  in zoneinfo_tzname()
484     return tti->tzname;  in zoneinfo_tzname()
514     _ttinfo *tti = NULL;  in zoneinfo_fromutc()  local
518         tti = self->ttinfo_before;  in zoneinfo_fromutc()
522         tti = find_tzrule_ttinfo_fromutc(&(self->tzrule_after), timestamp,  in zoneinfo_fromutc()
538             int64_t diff = tti_prev->utcoff_seconds - tti->utcoff_seconds;  in zoneinfo_fromutc()
551             tti = self->trans_ttinfos[idx - 1];  in zoneinfo_fromutc()
555             tti = self->trans_ttinfos[0];  in zoneinfo_fromutc()
560             (int64_t)(tti_prev->utcoff_seconds - tti->utcoff_seconds);  in zoneinfo_fromutc()
566     PyObject *tmp = PyNumber_Add(dt, tti->utcoff);  in zoneinfo_fromutc()
1048         _ttinfo *tti = &(self->_ttinfos[idx]);  in load_data()  local
1049         build_tzrule(tti->tzname, NULL, tti->utcoff_seconds, 0, NULL, NULL,  in load_data()
1056         if (PyObject_IsTrue(tti->dstoff)) {  in load_data()
1059             tti_after->dstoff = tti->dstoff;  in load_data()