[Bug 12854] ntdll:change fails in PC-BSD/OS X but not Linux

WineHQ Bugzilla wine-bugs at winehq.org
Thu Feb 3 20:36:29 CST 2022


https://bugs.winehq.org/show_bug.cgi?id=12854

Damjan Jovanovic <damjan.jov at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |damjan.jov at gmail.com

--- Comment #14 from Damjan Jovanovic <damjan.jov at gmail.com> ---
I did send several patches for this bug, which implement change notifications
through libinotify-kqueue. The hard part was translating fds to paths when a
change is detected:

https://source.winehq.org/patches/data/218445
Racy, path can change outside Wine.

https://www.winehq.org/pipermail/wine-devel/2021-December/202494.html
No feedback.

Even with those patches, some change.ok tests still fail, because the way
libinotify-kqueue is implemented, it takes some time for a notification to come
through, whereas on Linux inotify notifications are synchronous, appearing
before return from the system call affecting the file. I don't know how much
this is a problem in practice. I reported it upstream:
https://github.com/libinotify-kqueue/libinotify-kqueue/issues/15

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