unix2fattime
unix2fattime(&st->st_ctim, &dep->de_CDate, &dep->de_CTime);
unix2fattime(&st->st_atim, &dep->de_ADate, NULL);
unix2fattime(&st->st_mtim, &dep->de_MDate, &dep->de_MTime);
static void unix2fattime(const struct timespec *tsp, uint16_t *ddp,
unix2fattime(&st->st_birthtim, &dep->de_CDate, &dep->de_CTime);