Path: utzoo!attcan!uunet!modcomp!kshaffer
From: kshaffer@modcomp.UUCP
Newsgroups: comp.sys.ibm.pc
Subject: TSR Previously Loaded?
Message-ID: <91800008@modcomp>
Date: 4 Jun 90 15:04:00 GMT
Lines: 14
Nf-ID: #N:modcomp:91800008:000:363
Nf-From: modcomp.UUCP!kshaffer    Jun  4 11:04:00 1990


What are some ways that a TSR program can check whether or not it
was already loaded?

I know that code from an intercepted vector can be compared but
if another TSR intercepts that vector it would appear that the
original TSR was not loaded.

Please email response.  Will post results if lots of interest.

Thanks in advance,

Ken Shaffer
uunet!modcomp!kshaffer