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Re: [CPROG] Netværks programmering

To: CPROG SSLUG <sslug@sslug>
Subject: Re: [CPROG] Netværks programmering
From: jonasbn <sslug@sslug>
Date: Tue, 20 Jun 2000 10:07:06 +0200 (CEST)
Cc: Benny Andersen <sslug@sslug>

On Mon, 19 Jun 2000, Carsten Svaneborg wrote:

> jonasbn wrote:
> > Nu vi er ved sockets, er der nogen der har et tip til hvordan
> > man beskytter sine socket buffere mod overflow?
> 
> Når du laver en read kan man så ikke specificere max antallet
> af bytes du vil modtage? Så gælder det bare om at gøre bufferen
> en byte større til den terminerende 0 byte.
> 

Jo det kan lade sig gøre at sende det antal bytes som en read skal forsøge at læse. Retur værdien er det faktisk antal læste bytes. Men du mener så at det ikke kan lade sig gøre at overstige det angivne antal?

Det lyder meget plausibelt.

Jonas

Eml: sslug@sslug || ICQ: 62401545
WWW: http://hjem.wanadoo.dk/~wan17111/ 
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References:
- Re: [CPROG] Netværks programmering
  - From: Carsten Svaneborg

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