kern/14562: ioctl() codes should be provided for ejecting all removables

[linimon at FreeBSD.org]

Synopsis: ioctl() codes should be provided for ejecting all removables

Responsible-Changed-From-To: ken->freebsd-bugs
Responsible-Changed-By: linimon
Responsible-Changed-When: Thu Aug 2 00:36:44 UTC 2007
Responsible-Changed-Why: 
With permission, reassign away from inactive committer.

http://www.freebsd.org/cgi/query-pr.cgi?pr=14562