mruby-eventfd

Eventfd class

install by mrbgems

• add conf.gem line to build_config.rb

MRuby::Build.new do |conf|

  # ... (snip) ...

  conf.gem :github => 'matsumoto-r/mruby-eventfd'
  # for below example
  conf.gem :github => "iij/mruby-process"
  conf.gem :github => "iij/mruby-io"
  conf.gem :github => "iij/mruby-dir"

end

example

e = Eventfd.new 0, 0

p e.fd

pid = Process.fork() do
  p "child fork... sleep 5"
  sleep 5
  e.event_write 999
end

p "event read..."

e.event_read do |ret|
  p ret
  p e.close
end

example run

$ ./bin/mruby test.rb
4
"event read..."
"child fork... sleep 5"
999
0

License

under the MIT License:

• see LICENSE file