Miklos Szeredi <miklos@xxxxxxxxxx> wrote: > You can determine at fsopen() time whether the filesystem is able to > support the O_EXCL behavior? If so, then it's trivial to enable this > conditionally. I think that's what Eric is asking for, it's obviously > not fair to ask for a change in behavior of the legacy interface. It's not trivial, see btrfs and nfs :-/ David