Date:	Mon, 4 Jun 2001 10:14:41 +0300 (IDT)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender:	eliz AT is
To:	Gorden <gorden AT ms9 DOT url DOT com DOT tw>
cc:	djgpp AT delorie DOT com
Subject:	Re: atoi() and ANSI C ????
In-Reply-To:	<9ff685$cn@netnews.hinet.net>
Message-ID:	<Pine.SUN.3.91.1010604101156.14670J-100000@is>
MIME-Version:	1.0
Reply-To:	djgpp AT delorie DOT com
Errors-To:	nobody AT delorie DOT com
X-Mailing-List:	djgpp AT delorie DOT com
X-Unsubscribes-To:	listserv AT delorie DOT com

On Mon, 4 Jun 2001, Gorden wrote:

> I try Borland C 3.1 a function
> atoi(NULL);
> the function return 0
> 
> But In The Djgpp
> atoi(NULL);
> Is dump error massage on screen

Try that on Windows, and you probably will see no crash.  It's a question 
of whether the OS catches NULL pointers or not.

> So In Djgpp Can't use atoi(NULL)
> 
> Right?

No, you can't.  You also can't pass NULL pointers to many other library 
functions, like strchr, strcpy, etc.  Code which does that is buggy.

- Raw text -