tun_notwin.go 207 B

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  1. //go:build !windows
  2. package overlay
  3. import "syscall"
  4. func ioctl(a1, a2, a3 uintptr) error {
  5. _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, a1, a2, a3)
  6. if errno != 0 {
  7. return errno
  8. }
  9. return nil
  10. }