epoll: add newline to Kernel#warn messages for atomicity
commit29b300146dcd4499e07f8e99f3ce6d1e6c88796a
authorEric Wong <e@80x24.org>
Fri, 17 Mar 2017 00:07:38 +0000 (17 00:07 +0000)
committerEric Wong <e@80x24.org>
Fri, 17 Mar 2017 00:07:48 +0000 (17 00:07 +0000)
treeba7bd5ca6601262d3e4052cb902b95b30193b07f
parent3b64b24b38482ddc5a65eae3408a9eafec4b7aae
epoll: add newline to Kernel#warn messages for atomicity

Relying on the record separator ($\ or "\n") is not atomic
on multi-process or multi-threaded systems writing to the
same log file or pipe.
lib/sleepy_penguin/epoll.rb