referencing utsname

Article View: be.comp.programming

Article #12212

Back to be.comp.programming Previous Next

#12212

From: Tim Esselens
Date: Sat, 01 Dec 2001 16:23

27 lines
1552 bytes

Hoi,

ik zit onder linux met hetvolgende probleem:

#include <iostream.h>
#include <sys/utsname.h>

int main1 {
        utsname foo;
        uname(%foo);
        cout << foo.sysname;
} //werkt perfect

int main2 {
        utsname * foo;
        uname(foo);
        cout << foo->sysname;
        delete foo;
} // werkt maar abort na cout

Kan er mij iemand uitleggen waarom? volgens gdb heeft het iets met malloc 
te maken, ik zou dit wel via trail en error kunnen resolven, maar ik zou 
eigelijk graag weten waarom dit precies gebeurd...

-- 
kind regards,
Tim Esselens

Technical Details

Message-ID: <9ub05f$13bv$1@scavenger.euro.net>

Path:

arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!isdnet!diablo.theplanet.net!newsfeed00.sul.t-online.de!t-online.de!newsfeed.freenet.de!news2.euro.net!news.euronet.nl!not-for-mail

Show Full Headers

Complete Article Headers

X-Google-Language: DUTCH,ASCII-7-bit
X-Google-Thread: fcea4,1ffe705123b6ed,start
X-Google-Attributes: gidfcea4,public
X-Google-ArrivalTime: 2001-12-01 08:23:15 PST
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!isdnet!diablo.theplanet.net!newsfeed00.sul.t-online.de!t-online.de!newsfeed.freenet.de!news2.euro.net!news.euronet.nl!not-for-mail
From: Tim Esselens <blaze-x@!mapson!.wanadoo.be>
Newsgroups: be.comp.programming
Subject: referencing utsname
Date: Sat, 01 Dec 2001 17:23:11 +0100
Organization: Wanadoo Belgium
Lines: 27
Message-ID: <9ub05f$13bv$1@scavenger.euro.net>
NNTP-Posting-Host: adsl-140-37.wanadoo.be
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7Bit
X-Trace: scavenger.euro.net 1007223791 36223 213.177.140.37 (1 Dec 2001 16:23:11 GMT)
X-Complaints-To: abuse@wanadoo.be
NNTP-Posting-Date: Sat, 1 Dec 2001 16:23:11 +0000 (UTC)
User-Agent: KNode/0.6.1