Method setLocalAddress

lib/internal/dns/utils.js:178–190

(ipv4, ipv6)

  setLocalAddress(ipv4, ipv6) {
    validateString(ipv4, 'ipv4');

    if (ipv6 !== undefined) {
      validateString(ipv6, 'ipv6');
    }

    this._handle.setLocalAddress(ipv4, ipv6);

    if (isBuildingSnapshot()) {
      this[kSnapshotStates].localAddress = { ipv4, ipv6 };
    }
  }

  // TODO(joyeecheung): consider exposing this if custom DNS resolvers
  // end up being useful for snapshot users.