Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!gem.mps.ohio-state.edu!usc!apple!dlyons
From: dlyons@Apple.COM (David Lyons)
Newsgroups: comp.sys.apple
Subject: Re: Need info for Modem driver (.DEV2)
Message-ID: <35137@apple.Apple.COM>
Date: 30 Sep 89 00:32:26 GMT
References: <1331@ultb.UUCP>
Organization: Apple Computer Inc, Cupertino, CA
Lines: 24

In article <1331@ultb.UUCP> lmb7421@ultb.UUCP (L.M. Barstow) writes:
>[...]
>I finally (after messing around with an incorrect program) managed to
>get the Console into No-Wait mode, and am now trying to do the same for
>the modem.
>[...]
>Find modem driver
>Store dev_num in DControl list
>Rest of DControl list is set up for a Set No-wait mode call
>_DControl
>=> GS/OS Error $0020 (not listed in the book)

Error $0020 is "invalid request code."  You're getting it because generated
drivers don't support no-wait mode (GS/OS Reference Volume 2, draft 2, page
120).
-- 

 --Dave Lyons, Apple Computer, Inc.          |   DAL Systems
   AppleLink--Apple Edition: DAVE.LYONS      |   P.O. Box 875
   America Online: Dave Lyons                |   Cupertino, CA 95015-0875
   GEnie: D.LYONS2 or DAVE.LYONS         CompuServe: 72177,3233
   Internet/BITNET:  dlyons@apple.com    UUCP:  ...!ames!apple!dlyons

   My opinions are my own, not Apple's.