Systems Programming in Turbo C

Blurb

from the back cover:
"...is a compendium of advanced programming techniques specifically tailored to turbo C, and an annotated library of Turbo C functions, ready to compile and call. It's an absolute must for any C programmer who wants to make the most of Turbo C's unique and powerful features.
Turn to these pages for ready-made routines dealing with every aspect of the system--from keyboard input to interrupt handling. All functions are explained and discussed in detail--you can invorporate them "as is" ito your own programs, modify them, or study them as models of expert Turbo C programming technique. The library includes nearly 100 functions to:
-access and use the resident resources of MS-DOS
-manage the keyboard, printer, and file system
-simplify designing and printing reports
-produce fast and attractive screen displays
-create and manage on-screen windows
-manage break key and critical error conditions
-access expanded memory from Turbo C programs
...and much more. You'll also find complete utilities for:
-interactive screen and window design
-device-independent graphics
-converting Turbo C programs into hotkey-activated, memory-resident utilities."