Category: DESQview/TopView and Quarterdeck programs
Flags: Undocumented function
INT 2F - Quarterdeck QDPMI.SYS v1.0 - INSTALLATION CHECK
AX = DE01h
BX = 4450h ("DP")
CX = 4D49h ("MI")
DX = 3039h ("09")
Return: AL = FFh if installed
BX = 4D42h ("MB")
CX = 4921h ("I!")
DX = 8F4Fh
ES:DI -> filename of DPMI host overlay
InstallCheck: test for the existence of the character device QDPMI$$$
SeeAlso: INT 2F/AX=1687h,INT 31/AX=0000h
Index: installation check;QDPMI