Function sprint_gm_date

util/datetime/base.cpp:248–256

}

void sprint_gm_date(char* buf, time_t when, long* sec) {
    struct tm theTm;
    ::Zero(theTm);
    GmTimeR(&when, &theTm);
    DateToString(buf, theTm);
    if (sec) {
        *sec = seconds(theTm);
    }
}

void DateToString(char* buf, const struct tm& theTm) {
    Y_ENSURE(0 <= theTm.tm_year + 1900 && theTm.tm_year + 1900 <= 9999, "invalid year " + ToString(theTm.tm_year + 1900) + ", year should be in range [0, 9999]");