| Value | Meaning |
|---|---|
| PASSIVEAI_PASSIVE | The resulting addresses will be used in a call to Socket.bind. |
| CANONNAMEAI_CANONNAME | The canonical name is returned in canonicalName member in the first AddressInfo. |
| NUMERICHOSTAI_NUMERICHOST | The node parameter passed to getAddressInfo must be a numeric string. This will suppress any potentially lengthy network host address lookups. |
A subset of flags supported on all platforms with getaddrinfo. Specifies option flags for getAddressInfo.