Re: (ITS#7575) Fixed send_cli_cred on platforms that do not support such functions

[h.b.furuseth@usit.uio.no]

Looking again at the st_mode compare: I'm pretty sure the old
code worked somewhere, at some time.  Maybe somewhere it still
does, and expecting a different fstat():st_mode will break that.
Unless something changed in OpenLDAP itself?

Anyway, after re-reading ITS#4893 I'd be very wary about tweaking
this code.  Looks like at least I just gave up at the end, but
followup#9 suggests using Solaris "doors".  IIRC I did look at at
the supposedly more general STREAMS pipes and found myself wading
into portability issues or kernel tuning params or whateveer.

-- 
Hallvard