DTF_NODUP
oflag = DTF_NODUP|DTF_REWIND;
oflag = DTF_HIDEW|DTF_NODUP|DTF_REWIND;
if ((flags & DTF_NODUP) != 0) {
return __opendir_common(fd, NULL, DTF_HIDEW|DTF_NODUP);
if ((flags & DTF_NODUP) != 0) {
flags &= ~DTF_NODUP;
return (__opendir2(name, DTF_HIDEW|DTF_NODUP));