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# Copyright (C) 2013, Eric Wong <normalperson@yhbt.net> and all contributors
# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
class DTAS::Sigevent < SleepyPenguin::EventFD # :nodoc:
include SleepyPenguin
def self.new
super(0, EventFD::CLOEXEC)
end
def signal
incr(1)
end
def readable_iter
value(true)
yield self, nil # calls DTAS::Process.reaper
:wait_readable
end
end
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