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7fc697eb0b62557b4abaa3b9fc0cd44b5c1652ac
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pkg
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pidfile
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pidfile_darwin.go
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// +build darwin
package pidfile
import (
"golang.org/x/sys/unix"
)
func processExists(pid int) bool {
// OS X does not have a proc filesystem.
// Use kill -0 pid to judge if the process exists.
err := unix.Kill(pid, 0)
return err == nil
}