Path: utzoo!mnetor!uunet!lll-winken!lll-lcc!pyramid!tolerant!kennedy From: kennedy@tolerant.UUCP (Bill Kennedy) Newsgroups: comp.unix.wizards Subject: Re: device driver book Message-ID: <1400@tolerant.UUCP> Date: 10 Mar 88 16:47:11 GMT References: <4753@gorbash.Rosemount.COM> Reply-To: kennedy@tolerant.UUCP (Bill Kennedy) Organization: Tolerant Systems Inc., San Jose Lines: 19 In article <4753@gorbash.Rosemount.COM> dave@gorbash.Rosemount.COM (Dave Marquardt) writes: >I was browsing in B. Dalton Software Etc. tonight and came across a book about >writing UNIX device drivers by Egan and Teixeira, published by Wiley. Has >anybody else seen or read this book? Any recommendations? It depends on what system you are writing/studying for. Their book is clearly written and includes numerous source code examples. It is clearly for a Masscomp machine (they make no pretense about it) but the discipline and approach are valid for any System Vr2 or later that I'm aware of. The book is well worth the money if used in concert with something else (unless you have a Masscomp). The (terrible!) AT&T documentation is useful to understand how the kernel generation process works. Chris Morgan's book "Inside Xenix" is as close to publishing a proprietary tty driver as you can get. I got the Egan & Teixeira book last and it was a worthwhile addition to the pile. I have been able to struggle through without it but it was still helpful. I'm not sure I'd choose it if I could only have one book (unless I had Masscomp). The opinions are my own, Tolerant is nice enough to let me use their equipment. Bill Kennedy {rutgers,cbosgd,ihnp4!petro}!ssbn!bill or bill@ssbn.WLK.COM