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- Clarification of the return code

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@124638 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Derick Rethans 2003-04-25 18:52:33 +00:00
parent c8da291795
commit 9a5f10ab70
1 changed files with 8 additions and 2 deletions
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10
reference/mcrypt/functions/mcrypt-generic-init.xml
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@ -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