HelpPC 2.10	Quick Reference Utility	Copyright 1991 David Jurgens
TC: int freemem( unsigned seg )        - prototype in dos.h        - frees previously allocated DOS block defined by seg        - returns 0 on success, -1 on error errno=ENONMEM        - MS C uses _dos_freemem()        - see   INT 21,49
Esc or Alt-X to exit	freemem	Home/PgUp/PgDn/End ←↑↓→