From eed25a02ba2416c48587699542aaecdd09609718 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Tue, 5 Sep 2017 13:28:52 +0200
Subject: erts: Add erlang:iolist_to_iovec

OTP-14520
---
 erts/doc/src/erlang.xml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'erts/doc')

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 105734d5b2..5ed7b92896 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -59,6 +59,14 @@
           the Erlang external term format.</p>
       </desc>
     </datatype>
+    <datatype>
+      <name>iovec()</name>
+      <desc>
+        <p>A list of binaries. This datatype is useful to use
+          together with <seealso marker="erl_nif#enif_inspect_iovec">
+          <c>enif_inspect_iovec</c></seealso>.</p>
+      </desc>
+    </datatype>
     <datatype>
       <name name="message_queue_data"></name>
       <desc>
@@ -2124,6 +2132,15 @@ os_prompt%</pre>
       </desc>
     </func>
 
+    <func>
+      <name name="iolist_to_iovec" arity="1"/>
+      <fsummary>Converts an iolist to a iovec.</fsummary>
+      <desc>
+        <p>Returns an iovec that is made from the integers and binaries in
+          <c><anno>IoListOrBinary</anno></c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="is_alive" arity="0"/>
       <fsummary>Check whether the local node is alive.</fsummary>
-- 
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