Xref: utzoo comp.sys.ibm.pc.hardware:5859 comp.os.msdos.programmer:3553
Path: utzoo!attcan!uunet!zaphod.mps.ohio-state.edu!caen!news.cs.indiana.edu!att!cbnewsl!moss!feg
From: feg@moss.ATT.COM (Forrest Gehrke,2C-119,7239,ATTBL)
Newsgroups: comp.sys.ibm.pc.hardware,comp.os.msdos.programmer
Subject: Dos mapped drives
Keywords: SUBST & ASSIGN
Message-ID: <1991Feb6.141318.4647@cbnewsl.att.com>
Date: 6 Feb 91 14:13:18 GMT
Sender: @cbnewsl.att.com
Reply-To: feg@moss.ATT.COM
Organization: AT&T Bell Laboratories
Lines: 12

Is there a way to distinguish Dos-mapped SUBSTituted and 
ASSIGNed drives from real, i.e. actual, drives?  There
is an INT 21 function that will tell one whether a drive
is remote (network derived), but I haven't figured out
out to distinguish the first two cases.

email me direct or post, if you think this may be of
general interest.

Thanks,

Forrest Gehrke feg@dodger.att.com