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// +build darwin
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package pidfile
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import (
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"syscall"
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)
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func processExists(pid int) bool {
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// OS X does not have a proc filesystem.
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// Use kill -0 pid to judge if the process exists.
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err := syscall.Kill(pid, 0)
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if err != nil {
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return false
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}
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return true
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}
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