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From: jaap@mcvax.UUCP
Newsgroups: comp.unix.questions,comp.unix.wizards
Subject: Re: Filters for the BSD print spooling system
Message-ID: <237@sering.mcvax.cwi.nl>
Date: Tue, 31-Mar-87 08:00:39 EST
Article-I.D.: sering.237
Posted: Tue Mar 31 08:00:39 1987
Date-Received: Thu, 2-Apr-87 05:35:52 EST
References: <111@coke.UUCP>
Reply-To: jaap@sering.UUCP (Jaap Akkerhuis)
Organization: CWI, Amsterdam
Lines: 4
Keywords: sun bsd print spooler printer filter
Xref: utgpu comp.unix.questions:1569 comp.unix.wizards:1609

If you write an output filter, you have to deal SIGSTOP.
Look in the source of lpf for an example.

	jaap