util.go 184 B

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  1. package servicelib
  2. import "net"
  3. func IsAddrInUse(network, addr string) bool {
  4. ln, err := net.Listen(network, addr)
  5. if err != nil {
  6. return true
  7. }
  8. _ = ln.Close()
  9. return false
  10. }