From: Micha Feigin <michf@post.tau.ac.il>
To: linux prg <linux-c-programming@vger.kernel.org>
Subject: Re: exit(42)
Date: Mon, 27 Sep 2004 14:39:55 +0200 [thread overview]
Message-ID: <20040927123955.GB7486@luna.mooo.com> (raw)
In-Reply-To: <200409271446.04427.pankajd@myrealbox.com>
On Mon, Sep 27, 2004 at 02:46:03PM +0530, Pankaj wrote:
> hi,
> I guess the value is stored in a global var called "errno".
>
If this is about the return value, it is not stored in errno. errno
stores the error value of system calls. If errno is set then the
process wasn't executed at all.
To find the return value in c, you can use waitpid and then
WEXITSTATUS(status).
> Pankaj
> On Friday 24 Sep 2004 5:55 pm, Ron Michael Khu wrote:
> > > linux-c-programming" in the body of a message to
> > > majordomo@vger.kernel.org
> > >More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
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next prev parent reply other threads:[~2004-09-27 12:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-24 11:57 exit(42) Ankit Jain
2004-09-24 12:13 ` exit(42) Alphex Kaanoken
2004-09-24 12:25 ` exit(42) Ron Michael Khu
2004-09-27 9:16 ` exit(42) Pankaj
2004-09-27 12:39 ` Micha Feigin [this message]
2004-09-27 13:54 ` exit(42) Jon Masters
2004-09-24 12:29 ` exit(42) Luciano Moreira - igLnx
2004-09-24 16:33 ` exit(42) Jan-Benedict Glaw
2004-09-25 1:13 ` exit(42) Micha Feigin
2004-09-25 10:57 ` exit(42) rinku rathore
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