From 9a5f10ab70fc5933eb8bb1404c1e4f6167bb9f31 Mon Sep 17 00:00:00 2001
From: Derick Rethans <derick@php.net>
Date: Fri, 25 Apr 2003 18:52:33 +0000
Subject: [PATCH] - Clarification of the return code

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@124638 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/mcrypt/functions/mcrypt-generic-init.xml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/reference/mcrypt/functions/mcrypt-generic-init.xml b/reference/mcrypt/functions/mcrypt-generic-init.xml
index 4530f3b994..15a8719f8f 100644
--- a/reference/mcrypt/functions/mcrypt-generic-init.xml
+++ b/reference/mcrypt/functions/mcrypt-generic-init.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/mcrypt.xml, last change in rev 1.7 -->
   <refentry id="function.mcrypt-generic-init">
    <refnamediv>
@@ -24,7 +24,13 @@
      and OFB modes. It needs to be random and unique (but not secret).
      The same IV must be used for encryption/decryption. If you do not
      want to use it you should set it to zeros, but this is not
-     recommended. The function returns a negative value on error.
+     recommended.
+    </para>
+    <para>
+     The function returns a negative value on error, -3 when the key length
+     was incorrect, -4 when there was a memory allocation problem and any
+     other return value is an unknown error. If an error occurs a warning will
+     be displayed accordingly.
     </para>
     <para>
      You need to call this function before every call to