Path: utzoo!attcan!uunet!mcvax!ukc!dcl-cs!nott-cs!pyr1.cs.ucl.ac.uk!awylie From: awylie@pyr1.cs.ucl.ac.uk Newsgroups: comp.sys.ibm.pc Subject: help needed with device driver chai Message-ID: <39500014@pyr1.cs.ucl.ac.uk> Date: 16 Jun 88 11:28:00 GMT Lines: 18 Nf-ID: #N:pyr1.cs.ucl.ac.uk:39500014:000:881 Nf-From: pyr1.cs.ucl.ac.uk!awylie Jun 16 11:28:00 1988 can someone out there tell me how to find the beginning of the DOS device driver chain? I have been looking in memory and can see the external drivers loaded after the first memory control block. However the chain pointers in the driver headers point backwards! I can find my external drivers (NANSI etc) by eye, and chain back into the DOS area, but what I cant do is find a pointer to the head of the chain. Any help is appreciated. ------------------------------------------------------------ Andrew Wylie, University of London Computer Centre, 20 Guilford Street, London WC1N 1DZ, England. JANET: andrew@uk.ac.ulcc.ncdlab "I can't complain, UUCP: ..!mcvax!ukc!cs.ucl.ac.uk!awylie but sometimes I still do." ARPA: awylie@cs.ucl.ac.uk BITNET: andrew%uk.ac.ulcc.ncdlab@ac.uk if you wish a reply, please give a UUCP path from mcvax to your site.