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From: stew@harvard.UUCP (Stew Rubenstein)
Newsgroups: net.micro.mac
Subject: Re: How do you find the startup drive's vRefNum?
Message-ID: <580@harvard.UUCP>
Date: Sat, 4-Jan-86 14:24:41 EST
Article-I.D.: harvard.580
Posted: Sat Jan  4 14:24:41 1986
Date-Received: Mon, 6-Jan-86 03:12:23 EST
References: <693@pucc-j>
Reply-To: stew@harvard.UUCP (Stew Rubenstein)
Organization: Aiken Comp Lab, Harvard
Lines: 7

In article <693@pucc-j> abe@pucc-j (Vic Abell) writes:
>Can anyone suggest a way to determine the startup drive's identity?

Check out the low memory global, BootDrive, at $210.  It is
the vRefNum of the drive with the system file, I believe.

Stew