[Bug 203366] kevent: EV_CLEAR on fifo does not work correctly

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Sat Feb 17 11:52:09 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203366

Jan Kokemüller <jan.kokemueller at gmail.com> changed:

           What    |Removed                     |Added
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 Attachment #188967|0                           |1
        is obsolete|                            |

--- Comment #11 from Jan Kokemüller <jan.kokemueller at gmail.com> ---
Created attachment 190730
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=190730&action=edit
patch for FIFO related poll/kqueue issues

I've added some tests here:
https://github.com/jiixyj/fifo-kqueue-tests

I've attached a patch that fixes all those issues for me.

Here is a list of the tests that currently fail and their bug IDs.
Should I open new bug reports where appropriate and split up the patch?


bug #203366 - "sticky EV_EOF"
----
10.1
18.1

no bug ID yet (but see comment #7/comment #8 in bug #203366) - "spurious
wakeups at EOF"
----
14.1

no bug ID yet - "writer gets POLLIN"
----
16.1

no bug ID yet - "no wakeups when new readers/writers connect"
----
 8.1
17.1

bug #224615 - "EV_EOF for new readers/writers"
----
 6.2
11.2
12.2
13.2
14.2

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