diff options
Diffstat (limited to 'lib/dtas/sigevent/efd.rb')
-rw-r--r-- | lib/dtas/sigevent/efd.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/dtas/sigevent/efd.rb b/lib/dtas/sigevent/efd.rb new file mode 100644 index 0000000..782e383 --- /dev/null +++ b/lib/dtas/sigevent/efd.rb @@ -0,0 +1,21 @@ +# -*- encoding: binary -*- +# :stopdoc: +# Copyright (C) 2013, Eric Wong <normalperson@yhbt.net> +# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt) +class DTAS::Sigevent < SleepyPenguin::EventFD + 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 |