Medium Changer I/F Query

Brian A Berg bberg at
Thu Aug 4 14:11:09 PDT 1994

A Query Regarding Medium Changer Command Interfaces

Do any of you folks who work with jukeboxes know of an abstraction for
the Medium Changer SCSI commands via an ioctl() interface that is in the
public domain and which could be used in a UNIX device driver?

It's possible to simply use a SCSI pass-through interface via a single
ioctl(), or to define an ioctl() for each Medium Changer command, but I
was looking for something one level higher than this.

Thank you.
  Brian A. Berg           E-mail: bberg at
  Berg Software Design     Voice: 408.741.5010
  P.O. Box 3488              FAX: 408.741.5234
  Saratoga, CA 95070 USA   Focus: software consulting: SCSI, optical storage

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