NetBSD Problem Report #26155
Received: (qmail 20516 invoked by uid 605); 3 Jul 2004 21:16:54 -0000
Message-Id: <200407032116.i63LGfE6016688@chassiron.antioche.eu.org>
Date: Sat, 3 Jul 2004 23:16:44 +0200 (MEST)
From: bouyer@antioche.eu.org (Manuel Bouyer)
Sender: gnats-bugs-owner@NetBSD.org
Reply-To: bouyer@antioche.eu.org (Manuel Bouyer)
To: gnats-bugs@gnats.NetBSD.org
Subject: stat(2) always returns 0 for atime
X-Send-Pr-Version: 3.95
>Number: 26155
>Category: kern
>Synopsis: stat(2) always returns 0 for atime
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Jul 03 21:17:00 +0000 2004
>Closed-Date: Sat Jul 03 21:23:20 +0000 2004
>Last-Modified: Sat Jul 03 21:27:00 +0000 2004
>Originator: Manuel Bouyer
>Release: NetBSD 2.0_BETA, sources of Jul, 3
>Organization:
>Environment:
System: NetBSD chassiron.antioche.eu.org 2.0_BETA NetBSD 2.0_BETA (CHASSIRON) #0: Sat Jul 3 19:31:18 CEST 2004 bouyer@pop.lip6.fr:/local/pop1/bouyer/tmp/sparc/obj/local/pop1/bouyer/netbsd-2-0/src/sys/arch/sparc/compile/CHASSIRON sparc
Architecture: sparc
Machine: sparc
>Description:
This program:
#include <sys/stat.h>
main()
{
struct stat st;
while (1) {
stat("/etc/passwd", &st);
printf("size %ld atime %ld mtime %ld\n", st.st_size, st.st_atime, st.st_mtime);
sleep(10);
}
}
always return 0 for atime. Tested with file FFS and NFS.
>How-To-Repeat:
see above
>Fix:
unknown
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed
State-Changed-By: bouyer
State-Changed-When: Sat Jul 3 21:22:57 UTC 2004
State-Changed-Why:
Sorry, my test program was wrong.
From: Manuel Bouyer <bouyer@antioche.eu.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: netbsd-bugs@netbsd.org
Subject: Re: kern/26155: stat(2) always returns 0 for atime
Date: Sat, 3 Jul 2004 23:26:08 +0200
On Sat, Jul 03, 2004 at 11:16:44PM +0200, Manuel Bouyer wrote:
> >Description:
> This program:
>
> #include <sys/stat.h>
>
> main()
> {
> struct stat st;
>
> while (1) {
> stat("/etc/passwd", &st);
> printf("size %ld atime %ld mtime %ld\n", st.st_size, st.st_atime, st.st_mtime);
> sleep(10);
> }
> }
>
> always return 0 for atime. Tested with file FFS and NFS.
Err, I should have compiled it with -Wall :(
The printf here doesn't to what it's intended for. I closed the PR.
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 26 ans d'experience feront toujours la difference
--
>Unformatted:
(Contact us)
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