A UNIX Based Device Driver for the Vector General 3404 Graphics Display System (1982)
Defense Technical Information Center · leaf 38
Pig 4. Flow of Control During I/O Processing ' finishes processing the I/O request then returns control to the user program. In terms of the components of Figure 4, the typical flow of control for processing a user I/O request Is 1,2, 3, 2,1. When a peripheral device signals an interrupt to the…
Stewart,Bradley Ray · Air force inst of tech wright-patterson afb oh school of engineering · Display systems · Drives(Electronics) · Computer graphics · Subroutines · Input output devices · High level languages · Registers(Circuits) · Specifications · Compatibility · Paths · Interfaces · User needs · Interruption · Installation · Modification · Theses
Internet Archive · Defense Technical Information Center · Public domain (US government work). Free to use for anything.