From 631939c2452413014dfe3777997157ab541770ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Wed, 10 Aug 2011 14:39:34 +0200
Subject: Add erlang:check_old_code/1

Add erlang:check_old_code/1 to quickly check whether a module
has old code. If there is no old code, there is no need to call
erlang:check_process_code/2 for all processes, which will save
some time if there are many processes.
---
 erts/doc/src/erlang.xml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'erts/doc/src')

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 7cfab0785d..ad7a57bd73 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -517,6 +517,18 @@
       </desc>
     </func>
 
+    <func>
+      <name>check_old_code(Module) -> boolean()</name>
+      <fsummary>Check if a module has old code</fsummary>
+      <type>
+        <v>Module = atom()</v>
+      </type>
+      <desc>
+        <p>Returns <c>true</c> if the <c>Module</c> has old code,
+	and <c>false</c> otherwise.</p>
+        <p>See also <seealso marker="kernel:code">code(3)</seealso>.</p>
+      </desc>
+    </func>
     <func>
       <name>check_process_code(Pid, Module) -> boolean()</name>
       <fsummary>Check if a process is executing old code for a module</fsummary>
-- 
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