Int 2F/AX=1100h

NETWORK REDIRECTOR - INSTALLATION CHECK

AX = 1100h

Return:
AL = status
00h not installed, OK to install
01h not installed, not OK to install
FFh installed
AH = product identifier (ad hoc by various manufacturers)
00h if PC Tools v8 DRIVEMAP
42h ('B') for Beame&Whiteside BWNFS v3.0a
6Eh ('n') for NetWare Lite v1.1 CLIENT

Notes: This function is called by the DOS 3.1+ kernel. In DOS 4.x only, the 11xx calls are all in IFSFUNC.EXE, not in the PC LAN Program redirector; DOS 5+ moves the calls back into the redirector. The PC Network 1.00 redirector (renamed to PC LAN Program in 1.1-1.3) only supports AL=00h-27h

Category: Network - Int 2Fh - N

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