Module: Process

Defined in:
lib/raad/unix_daemon.rb

Class Method Summary collapse

Class Method Details

.running?(pid) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/raad/unix_daemon.rb', line 8

def running?(pid)
  Process.getpgid(pid) != -1
rescue Errno::EPERM
  true
rescue Errno::ESRCH
  false
end