From: Leo Stern <lsternlicht@...>
Date: 2009-12-04T11:10:29+09:00
Subject: Re: How to make net-ping thread safe?

Jean-François Trân wrote:
> 2008/3/16, Laurent Julliard <laurent@moldus.org>:
> 
>>  Your recommendation is to turn the sequence number into a class
>> variable so shouldn't the sequence number really be named @@seq
>> rather than @seq if we want the sequence number to be unique across
>> multiple instances of ICMP objects?
> 
> If I am correct, Joel is using a ICMP class instance variable instead
> of a class variable. So in the patch, @seq is not a var of an ICMP
> object but an instance variable of ICMP class (as an object :) ).
> 
>    -- Jean-Fran�ois.

Why?
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