t = ti * 10000000LL; t += 116444736000000000LL;
t = ti * INT64_C(10000000); t += INT64_C(116444736000000000);
static INT64 unix_to_file_time(int ti){    INT64 t;        t = ti * 10000000LL;    t += 116444736000000000LL;    return t;}