HelpPC 2.10	Quick Reference Utility	Copyright 1991 David Jurgens
TC: void hardretn( int errcode )        - prototype in dos.h        - hardretn() may be called to return directly to the application        - MS C uses _hardretn        - see   harderr()
Esc or Alt-X to exit	hardretn	Home/PgUp/PgDn/End ←↑↓→