K 10 svn:author V 3 bde K 8 svn:date V 27 1998-07-30T17:05:10.000000Z K 7 svn:log V 535 Use the slice interfaces for SCSI cdroms. This centralizes handling of some disk ioctls and uniformizes bounds checking in the strategy routine. EOF handling got fixed as a side effect. The changes are similar to old changes for SCSI disks, except slices and labels are not searched for on the disk and the in-core label has a few more details (mostly just for backwards compatibility). Bugs in the in-core label had to be fixed to get dsopen() to accept it. The slice interfaces had to support large sectors for all this to work. END