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authorEric Wong <e@80x24.org>2019-05-08 19:04:17 +0000
committerEric Wong <e@80x24.org>2019-05-08 19:04:17 +0000
commit90c5a78c8f6239b27c32b816d1cd029196ba2fe2 (patch)
treec847d11f24951e10714fae649739805a5bd3c22a /TODO
parentb6759f4bb35d7eda60044c6f8784274ebd61d729 (diff)
downloadpublic-inbox-90c5a78c8f6239b27c32b816d1cd029196ba2fe2.tar.gz
Any operations on an fd after POSIX::close() are invalid, so
epoll_ctl will fail.  Worse off, in a multi-threaded Perl, the
fd may be reused by another thread and EPOLL_CTL_DEL can hit the
wrong file description as a result.

cf. https://rt.cpan.org/Ticket/Display.html?id=129487
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