sun-lamp CVS commits

[The Source of All Evil <source>]

thorpej
Mon Nov  6 12:28:12 PST 1995
Update of /a/cvsroot/src/sys/dev
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv25151

Modified Files:
        vnd.c 
Log Message:
Bring in several changes from the ccd:
        * Be a bit better with prototypes
        * Use struct dkdevice in vnd_softc.
        * Prevent the unit from being unconfigured while open.
        * Implement a simple locking mechanism and use it for sanity's
          sake.
Still needs more work; needs to support disklabels and the like.