From owner-freebsd-current  Sat Oct 12  7:49:38 2002
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Date: Sat, 12 Oct 2002 16:49:25 +0200
From: Dirk.Roehrdanz@t-online.de (Dirk Roehrdanz)
To: freebsd-current@freebsd.org
Subject: Re: Bad system call: aio_read()
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References: <20021012095302.A22260@attbi.com> <20021012142400.GA26739@rz.uni-karlsruhe.de>
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Hello,

On  0, Philipp Mergenthaler <un1i@rz.uni-karlsruhe.de> wrote:
> On Sat, Oct 12, 2002 at 09:53:02AM -0400, Craig Rodrigues wrote:
> > I just did a cvsup and rebuilt the world on my -CURRENT system.
> > If I try to run the following program, I get a "Bad system call" coredump:
> [...]
> >   2660 a.out    CALL  aio_read(0xbfbffb88)
> >   2660 a.out    RET   aio_read -1 errno 78 Function not implemented
> 
> Does your kernel configuration file contain the line "options VFS_AIO"?
> I have a kernel (with this option)+world from yesterday, and aio_read works.

you can get this functionality with "kldload aio"

Bye, Dirk

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