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doc: document behavior of family:0 in dns.lookup()
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Fixes: #28159

PR-URL: #28163
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
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cjihrig authored and BridgeAR committed Jun 17, 2019
1 parent 39063b3 commit 3780683
Showing 1 changed file with 6 additions and 4 deletions.
10 changes: 6 additions & 4 deletions doc/api/dns.md
Original file line number Diff line number Diff line change
Expand Up @@ -139,8 +139,9 @@ changes:
-->
* `hostname` {string}
* `options` {integer | Object}
- `family` {integer} The record family. Must be `4` or `6`. IPv4
and IPv6 addresses are both returned by default.
- `family` {integer} The record family. Must be `4`, `6`, or `0`. The value
`0` indicates that IPv4 and IPv6 addresses are both returned. **Default:**
`0`.
- `hints` {number} One or more [supported `getaddrinfo` flags][]. Multiple
flags may be passed by bitwise `OR`ing their values.
- `all` {boolean} When `true`, the callback returns all resolved addresses in
Expand Down Expand Up @@ -669,8 +670,9 @@ added: v10.6.0
-->
* `hostname` {string}
* `options` {integer | Object}
- `family` {integer} The record family. Must be `4` or `6`. IPv4
and IPv6 addresses are both returned by default.
- `family` {integer} The record family. Must be `4`, `6`, or `0`. The value
`0` indicates that IPv4 and IPv6 addresses are both returned. **Default:**
`0`.
- `hints` {number} One or more [supported `getaddrinfo` flags][]. Multiple
flags may be passed by bitwise `OR`ing their values.
- `all` {boolean} When `true`, the `Promise` is resolved with all addresses in
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