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Re: [tlug] CD Writers

On Mon, Mar 04, 2002 at 08:57:56AM -0600,
Stuart Luppescu wrote:
> > > /usr/bin/cdrecord: Operation not permitted. WARNING: Cannot do
> > > mlockall(2).

This one disables paging for a block of memory.

> > > /usr/bin/cdrecord: Permission denied. WARNING: Cannot set priority using
> > > setpriority().

And this one lowers a process's priority.  For understandable reasons,
both of these system calls require root access.  It has nothing to do with
file permissions.  cdrecord may be using other privileged calls, too.

Shimpei Yamashita                     
You can't have everything. Where would you put it?    -- Steve Wright

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