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docs: Clarify support for multiple TXT record strings

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Most TXT records only contain a single string, but some may contain
more.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #1760
This commit is contained in:
Philip Withnall 2019-04-26 12:18:02 +01:00
parent e036d1bb29
commit 5bb19b04af
1 changed files with 7 additions and 1 deletions
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8
gio/gioenums.h
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@ -735,7 +735,13 @@ typedef enum {
* the mail exchanger hostname.
*
* %G_RESOLVER_RECORD_TXT records are returned as variants with the signature
* `(as)`, representing an array of the strings in the text record.
* `(as)`, representing an array of the strings in the text record. Note: Most TXT
* records only contain a single string, but
* [RFC 1035](https://tools.ietf.org/html/rfc1035#section-3.3.14) does allow a
* record to contain multiple strings. The RFC which defines the interpretation
* of a specific TXT record will likely require concatenation of multiple
* strings if they are present, as with
* [RFC 7208](https://tools.ietf.org/html/rfc7208#section-3.3).
*
* %G_RESOLVER_RECORD_SOA records are returned as variants with the signature
* `(ssuuuuu)`, representing a string containing the primary name server, a