www.delorie.com/djgpp/doc/rbinter/40.html   search  
21FF--DH0B

Category: DOS extenders
Flags: Undocumented function, available only in protected mode

INT 21 - Rational Systems DOS/4GW - ???

	AH = FFh
	DH = 0Bh
	AL = ???
	BX = ???
	CX = ???
Return: ???

  webmaster   donations   bookstore     delorie software   privacy  
  Copyright 2000   by Ralf Brown     Updated Jul 2000