__DTF_READALL
if ((flags & __DTF_READALL) != 0) {
flags |= __DTF_READALL;
flags |= __DTF_READALL | __DTF_RETRY_ON_BADCOOKIE;
if (dirp->dd_flags & __DTF_READALL)
if (dirp->dd_loc == 0 && !(dirp->dd_flags & __DTF_READALL)) {