Hallo Patrick,

Patrick Haller schreef dit aan All / Peter Fitzsimmons:

 PH> Recently I found two interesting IOCtl-definitons when browsing BSEDEV.H:
 PH> IOCTL_CDROMDISK and
 PH> IOCTL_CDROMAUDIO.

 PH> But I can't figure out, what my I/O-parameters/packets for DosDevIOCtl
 PH> have to look like so the OS2CDROM.CMD will accept them. I keep getting an
 PH> rc=65283. What does this return code mean ?

 PH> I'd just like to implement a tool for "CDROM /EJECT" or "CDROM
 PH> /PLAYAUDIO", etc.

Why don't you look at the MCI stuff? The only drawback is that you must have
the Multi-media installed. If you're interested, I can write the above tool
for you and post the essentials. It's quite simple.

Toedeloe,
Jorgen de Gier

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