Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!uwm.edu!spool.mu.edu!agate!root From: izumi@pinoko.berkeley.edu (Izumi Ohzawa) Newsgroups: comp.sys.next Subject: Re: Yet another way to dim your screen... Message-ID: <1991May31.194738.16269@agate.berkeley.edu> Date: 31 May 91 19:47:38 GMT References: <1991May31.003447.9457@agate.berkeley.edu> Sender: root@agate.berkeley.edu (Charlie Root) Reply-To: izumi@pinoko.berkeley.edu Organization: University of California, Berkeley Lines: 30 In article <1991May31.003447.9457@agate.berkeley.edu> izumi@pinoko.berkeley.edu (Izumi Ohzawa) writes: > I looked for ways to lower the auto-dim brightness, and sure enough > found this in . > ---- > /* Device control ioctls. Note that these set the current value > but do not affect parameter RAM. */ > > #define EVSIOSADB _IOW('e', 104, int) /* Set AutoDim Brightness */ > #define EVSIOCADB _IOR('e', 105, int) /* Current AutoDim Brightness */ > ---- [C code to lower Auto-dim Brightness deleted] I realize that these ioctl's may only exist in Release 2.1. It may not work under 2.0. At the head of , there is a comment: 22Dec90 Ted Added EVSIOSADB and EVSIOCADB, autodim brightness ioctls. This date is after 2.0 release. --- Izumi Ohzawa [ $@Bg_78^=;(J ] USMail: University of California, 360 Minor Hall, Berkeley, CA 94720 Telephone: (415) 642-6440 Fax: (415) 642-3323 Standard mail: izumi@violet.berkeley.edu NeXTmail: izumi@pinoko.berkeley.edu