Path: utzoo!attcan!uunet!husc6!mailrus!uflorida!novavax!hcx1!hcx9!jerry
From: jerry@hcx9.SSD.HARRIS.COM
Newsgroups: comp.sys.ibm.pc
Subject: Re: Telling Turbo-C not to prevent snow
Message-ID: <47200026@hcx9>
Date: 12 Nov 88 11:57:00 GMT
References: <42727@yale-celray.yale.UUCP>
Lines: 11
Nf-ID: #R:yale-celray.yale.UUCP:42727:hcx9:47200026:000:454
Nf-From: hcx9.SSD.HARRIS.COM!jerry    Nov 12 06:57:00 1988


> I understand there is an undocumented variable that can be used to
> keep Turbo-C (in directvideo mode) from trying to prevent snow (i.e.,
> how can you tell Turbo-C not to wait for Horiz. refresh to end before
> it writes directly to the screen). Does anybody know how to do this?

This variable is described on page 52 of the Turbo C Addendum to
version 1.5 and is named directvideo.

--
Jerry F. Berlin  (jerry@hcx9.ssd.harris.com)   (305) 973-5340