From: Jakub Jelinek <jakub@redhat.com>
To: "Tom Brusehaver (N-Sysdyne Corporation)" <Thomas.Brusehaver@lmco.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: shm_open doesn't work (fix maybe).
Date: Tue, 24 Apr 2001 13:01:40 -0400 [thread overview]
Message-ID: <20010424130140.P9725@devserv.devel.redhat.com> (raw)
In-Reply-To: <3AE5ADDC.A7AA6F51@lmco.com>
In-Reply-To: <3AE5ADDC.A7AA6F51@lmco.com>; from Thomas.Brusehaver@lmco.com on Tue, Apr 24, 2001 at 11:46:20AM -0500
On Tue, Apr 24, 2001 at 11:46:20AM -0500, Tom Brusehaver (N-Sysdyne Corporation) wrote:
>
> I have been chasing all around trying to find out why
> shm_open always returns ENOSYS. It is implemented
> in glibc-2.2.2, and seems the 2.4.3 kernel knows about
> shmfs.
>
> It seems the file linux/mm/shmem.c has:
> #define SHMEM_MAGIC 0x01021994
>
> And the glibc-2.2.2/sysdeps/unix/sysv/linux/linux_fsinfo.h has:
> #define SHMFS_SUPER_MAGIC 0x02011994
>
> Well, which is correct?
Update your glibc, 2.2.3pre* matches 2.4.x kernel:
2001-03-03 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/linux_fsinfo.h (SHMFS_SUPER_MAGIC):
Update for real 2.4 kernels.
Jakub
next prev parent reply other threads:[~2001-04-24 17:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-24 16:46 shm_open doesn't work (fix maybe) Tom Brusehaver (N-Sysdyne Corporation)
2001-04-24 17:01 ` Jakub Jelinek [this message]
2001-04-25 7:08 ` Christoph Rohland
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