> From [EMAIL PROTECTED] Mon Apr 22 13:18:47 2002
> To: Patrick Powell <[EMAIL PROTECTED]>
> cc: [EMAIL PROTECTED]
> Subject: LPRng: Re: ifhp with SNMP hooks (Phaser 5400 saga) 
> Date: Mon, 22 Apr 2002 14:33:46 -0500
> From: John Perkins <[EMAIL PROTECTED]>
>
> > Next release.
> > 
> > Basically, you have:
> > 
> > sync=|/...
> > 
> > pagecount=|/...
> > 
> > waitend=|/...
> > 
> > The programs  are opened and run with STDIN set to /dev/null,
> > STDOUT and STDERR to pipes.
>
> > Is this enough to go on?
>
> Almost.  For the Phaser 5400, there must be a way to CLOSE the original TCP 
> connection to the printer for waitend/status queries to work.
>
> BTW: The patches I sent back must be opened with printcap entries as follows.
>
>    printer
>       :filter=ifhp
>       :ifhp=model=phaser5400,dev=printer%9100
>       :lp=/dev/null
>
> If you use :lp=printer%9100, lpd holds open a TCP connection the printer, 
> which will keep the job from ever reaching the "finished" state and 
> pagecounter updating.
>
> (I consider this to broken behavior on the part of Xerox.  You may form your 
> own opinion on the matter.)
>
> -- 
> ============================================================================
>    John Perkins                         |   University of Wisconsin-Madison
>    Associate Researcher                 |   Department of Computer Science
>    [EMAIL PROTECTED]             |   1210 W. Dayton St.
>    608-262-0438/608-262-9997 FAX  |   Madison, WI  53706-1685
> ============================================================================

The 'appsocket' option will do this.

Patrick

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