Re: fgetattr/fsetattr file operation

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On Thu, 4 Jun 2009, Brian Molnar wrote:
> > On Thu, Jun 4, 2009 at 12:04 PM, Andreas Dilger <adilger@xxxxxxx> wrote:
> > This sounds very strange - different processes (or even the same
> > process using different file handles) will see different results
> > for fstat() which are yet different from stat().  I can't imagine
> > that applications would like this at all.
> 
> Ya, no doubt a good deal of applications would get very confused if
> they didn't know the difference. And it is not the goal of this FS to
> support the use of general applications.

Actually, well written applications shouldn't assume that
fd=open(path);fstat(fd) is equivalent to fd=open(path);stat(path).
Why?  Because the second one is racy wrt. remove and rename.

Thanks,
Miklos
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