Writing UNIX Device Drivers provides application programmers with definitive information on writing device drivers for the UNIX operating system It explains, through, working examples, the issues related to the design and implementation of these important components of application programsWritten by an acknowledged expert, the book uses full source code listings of real devices to explain the underlying concepts Complete source code is provided fordrivers, including block drivers for a SCSI disk and a line printer a character driver for an intelligent I O device a streams driver for a token ring cardCovering System V Releasesand , Writing UNIX Device Drivers provides essential practical advice for all UNIX applications programmersBGeorge Pajari is the President and founder of Driver Design Labs, a company that specializes in the development of UNIX device drivers His articles on the topic have appeared in BYTE, UNIX World, and The C Programmer s Journal He is a regular speaker at UniForumAB