From 4ec6f6875469f32bc499876605df2542a4c13532 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Mon, 16 Jun 2014 16:37:26 +0200
Subject: erts: Document erlang:get_keys/0

---
 erts/doc/src/erlang.xml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'erts/doc/src/erlang.xml')

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 3d8ef9a97d..97fe6d2915 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -1376,6 +1376,19 @@ true
           alive; otherwise the atom <c>nocookie</c>.</p>
       </desc>
     </func>
+    <func>
+      <name name="get_keys" arity="0"/>
+      <fsummary>Return a list of all keys from the process dictionary</fsummary>
+      <desc>
+        <p>Returns a list of keys all keys present in the process dictionary.</p>
+        <pre>
+> <input>put(dog, {animal,1}),</input>
+<input>put(cow, {animal,2}),</input>
+<input>put(lamb, {animal,3}),</input>
+<input>get_keys().</input>
+[dog,cow,lamb]</pre>
+      </desc>
+    </func>
     <func>
       <name name="get_keys" arity="1"/>
       <fsummary>Return a list of keys from the process dictionary</fsummary>
-- 
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