https://github.com/matsumotory/mruby-eventfd

Eventfd class
https://github.com/matsumotory/mruby-eventfd

Last synced: about 2 months ago
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Eventfd class

• Host: GitHub
• URL: https://github.com/matsumotory/mruby-eventfd
• Owner: matsumotory
• License: other
• Created: 2015-05-19T06:00:26.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2018-02-12T10:04:14.000Z (almost 7 years ago)
• Last Synced: 2024-10-18T18:25:56.527Z (3 months ago)
• Language: C
• Homepage:
• Size: 4.88 KB
• Stars: 4
• Watchers: 4
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# mruby-eventfd   [![Build Status](https://travis-ci.org/matsumotory/mruby-eventfd.png?branch=master)](https://travis-ci.org/matsumotory/mruby-eventfd)

Eventfd class

## install by mrbgems

- add conf.gem line to `build_config.rb`

```ruby

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

```ruby

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