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From: jw@mck-csc.mckinsey.com (Jeffrey Weiss)
Newsgroups: comp.os.msdos.programmer
Subject: How to detect drive ready and media changed for floppies
Keywords: diskette, media changed, ioctl
Message-ID: <1991Mar5.210135.5733@mck-csc.mckinsey.com>
Date: 5 Mar 91 21:01:35 GMT
Reply-To: jw@mck-csc (Jeffrey Weiss)
Organization: McKinsey & Company, Inc., Cambridge, MA
Lines: 17

Two questions about programming for floppy drives:

1. How can you query the drive's MEDIA CHANGED status?  I know that there is
   a device driver function for this, but the DOS IOCTL call doesn't seem to
   provide a call for it.

2. Can you tell if the drive is ready (i.e., media inserted and door closed)?
   I know there is a DOS function call where you can detect "media ready" for
   a handle, but I'd like to check before I open a file on the diskette.  Can
   you get a handle for the device itself?
--
jw@mckinsey.com (...mit-eddie!mck-csc!jw)
Jeffrey Weiss
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jw@mckinsey.com (...mit-eddie!mck-csc!jw)
Jeffrey Weiss