Module: Daemon::PidFile

Defined in:: lib/chocolate_rain/daemon.rb

Class Method Summary collapse

Class Method Details

.recall(daemon) ⇒ `Object`



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# File 'lib/chocolate_rain/daemon.rb', line 21

def self.recall(daemon)
  IO.read(daemon.pid_fn).to_i rescue nil
end

.store(daemon, pid) ⇒ `Object`



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# File 'lib/chocolate_rain/daemon.rb', line 17

def self.store(daemon, pid)
  File.open(daemon.pid_fn, 'w') {|f| f << pid}
end