Archipelago » qemu

time_t mktimegm(struct tm *tm)

{

    time_t t;

    int y = tm->tm_year + 1900, m = tm->tm_mon + 1, d = tm->tm_mday;

    if (m < 3) {

        m += 12;

        y--;

    }

    t = 86400 * (d + (153 * m - 457) / 5 + 365 * y + y / 4 - y / 100 + 

                 y / 400 - 719469);

    t += 3600 * tm->tm_hour + 60 * tm->tm_min + tm->tm_sec;

    return t;

}