Message152691
| Author |
neologix |
| Recipients |
hynek, jcea, ncoghlan, neologix, pitrou, python-dev, rosslagerwall, tarek |
| Date |
2012年02月05日.15:19:30 |
| SpamBayes Score |
1.6431652e-07 |
| Marked as misclassified |
No |
| Message-id |
<1328455171.45.0.939299812533.issue13734@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
Committed, thanks for the comments.
Note to myself (and others that might be interested in the O(1)) version):
we can't simply call openat(dirfd, "..", O_RDONLY) to re-open the current directory's file descriptor after having walked a into one of its subdirectories because if this subdirectory is actually a link, we'll open the parent directory of the target directory, instead of the current (toppath) directory. OTOH, if the user passes followlinks=True, then we don't have to bother with openat() and friends in which case we don't have to bother passing FDs between calls to fwalk(). |
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