From f01c8453d56f810031ded37ed9e37e71e7474089 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 12 Apr 2018 00:32:03 +0000
Subject:  Document the CAA functions

---
 doc/libs6dns/s6dns-fmt.html | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'doc/libs6dns/s6dns-fmt.html')

diff --git a/doc/libs6dns/s6dns-fmt.html b/doc/libs6dns/s6dns-fmt.html
index 9534c76..247257a 100644
--- a/doc/libs6dns/s6dns-fmt.html
+++ b/doc/libs6dns/s6dns-fmt.html
@@ -89,5 +89,14 @@ the output would be more than <em>max</em> bytes, 0 ENAMETOOLONG is returned.
 To avoid that, S6DNS_FMT_SRV is a suitable number of bytes to preallocate <em>s</em>.
 </p>
 
+<p>
+<code> size_t s6dns_fmt_caa (char *s, size_t max, s6dns_message_rr_caa_t const *p) </code> <br />
+Writes into string <em>s</em> the CAA contained in *<em>p</em>: flags, then tag,
+then value, separated by spaces.
+Returns the number of bytes written, or 0 in case of failure. If
+the output would be more than <em>max</em> bytes, 0 ENAMETOOLONG is returned.
+To avoid that, S6DNS_FMT_CAA is a suitable number of bytes to preallocate <em>s</em>.
+</p>
+
 </body>
 </html>
-- 
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