On Fri, Dec 02, 2011 at 12:13:29PM +0100, Romain Francoise wrote:
> Nicholas Marriott <nicholas.marri...@gmail.com> writes:
> 
> > I think you can probably use sysctl KERN_FILE, KERN_FILE_BYPID and look
> > for KERN_FILE_CDIR in fd_fd on OpenBSD at least.
> 
> Ah indeed, that's how fstat(1) does it. And it's even more permissive than
> on Linux because my non-privileged user can see the wd of all processes,
> even root's.
> 
> But it will require linking tmux with -lkvm on OpenBSD. Is that okay?

No it shouldn't, you don't need libkvm for sysctl, only for kvm_open.

> 
> > I don't think we need a new option, why not make default-path default to
> > "" and override the automatic inheriting if it's changed to something
> > else?
> 
> Works for me.
> 
> So, if linking with -lkvm is acceptable I'll add support for OpenBSD and
> send an updated patch.

Cool.

> 
> Thanks,
> -- 
> Romain Francoise <rfranco...@debian.org>
> http://people.debian.org/~rfrancoise/

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