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Lines Matching full:tzid

976     const char *tzid = NULL;
978     tzid = uprv_detectWindowsTimeZone();
980     if (tzid != NULL) {
981         return tzid;
988     tzid = getenv("TZFILE");
989     if (tzid != NULL) {
990 tzid;
996     tzid = getenv("TZ");
997     if (tzid != NULL && isValidOlsonID(tzid)
1000         && uprv_strcmp(tzid, TZ_ENV_CHECK) != 0
1004         skipZoneIDPrefix(&tzid);
1005         return tzid;
1102         tzid = remapShortTimeZone(U_TZNAME[0], U_TZNAME[1], daylightType, uprv_timezone());
1103         if (tzid != NULL) {
1104             return tzid;