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31 lines
694 B
Ruby
31 lines
694 B
Ruby
module Process
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# This overrides the default version because it is broken if it
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# exists.
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if respond_to? :daemon
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class << self
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remove_method :daemon
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end
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end
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def self.daemon(nochdir=false, noclose=false)
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exit if fork # Parent exits, child continues.
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Process.setsid # Become session leader.
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exit if fork # Zap session leader. See [1].
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Dir.chdir "/" unless nochdir # Release old working directory.
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if !noclose
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STDIN.reopen File.open("/dev/null", "r")
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null_out = File.open "/dev/null", "w"
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STDOUT.reopen null_out
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STDERR.reopen null_out
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end
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0
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end
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end
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