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Re: source code, class LinkHead

To: Mickael Vera <[email protected]>
Subject: Re: source code, class LinkHead
From: Tom Henderson <[email protected]>
Date: Sat, 31 Jul 1999 15:28:32 -0700 (PDT)
cc: ns users <[email protected]>
In-Reply-To: <[email protected]>
Organization: UC Berkeley Computer Science
Reply-To: [email protected]
Sender: [email protected]

On Mon, 26 Jul 1999, Mickael Vera wrote:

> Hi
> 
> I'm starting, reading sources and I found something i don't understand
> in class LinkHead
> 
> The member link_entry_ isn't initialized by the constructor (and it
> contains pointers)

> My question is :
> "How is this member initialized ?"
> 

This member is not initialized.  It is never directly referenced-- it only
is referenced through the head of the list of links.  Upon first insertion
into a linked list, the pointers are set correctly.

See Chapter 16.3 of the documentation for more information.

Tom

References:
- source code, class LinkHead
  - From: Mickael Vera <[email protected]>

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