First Edition (October 1997)

Trademarks and Acknowledgements

About This Book

Chapter 2. Device Driver Operations

Standard Parameters to Device Driver Entry Points

buf Structure

Character Lists Structure

uio Structure

ddclose Device Driver Entry Point

ddconfig Device Driver Entry Point

dddump Device Driver Entry Point

ddioctl Device Driver Entry Point

ddmpx Device Driver Entry Point

ddopen Device Driver Entry Point

ddread Device Driver Entry Point

ddrevoke Device Driver Entry Point

ddselect Device Driver Entry Point

ddstrategy Device Driver Entry Point

ddwrite Device Driver Entry Point

Select/Poll Logic for ddwrite and ddread Routines

Chapter 3. File System Operations