[Samba] /proc/self open fails with proc_owner Was: Time-machine replies with 17: File Exists

[Jorgen Lundman]

> Looks like Solaris/OmniOS has some different semantics for /proc/self/fd/XX than
> Linux. Unless OmniOS fixes this the best policy is simply going to be not
> to use the /proc/self/fd/XX falback for handle-based access (we already have
> to do this for FreeBSD).

Is it a compile time conditional, like #ifdef FREEBSD? Where is it and I can test 
enabling it for illumos