READ, WRITE -> F_READ, F_WRITE

kernel reorg

delete unneeded header files

DWIM

unbreak compat code, allow formatter to open unformatted disk

add ERDLAB, EUNLAB

default to dev error, doesn't tell you anything new

change to dev(a,b,c,d) format

uvax changes; fix devsw index in confxx; header updates

fixes

restore keywords

pack labels; various cleanups: open returns failure instead of stopping

4.3BSD release version

so much cleaning: make skip-sector work in formatter, clean up
ioctls for formatting options, make boothp small enough to fit,
configure 9766's properly (sorry, 9300's!), don't use _exit from libc

Add copyright

fix ecc error recovery

maptype wants drive number

allow second open of same device (initialize those variables!)

do RTC after retries fail

ghg's severe burnin format

4.2 distribution

add debugging flags so the code'll always be there; fix bn
calculation bug (helge why don't you make all the drivers look the same?)

eliminate unneeded variable; slight cleanups

pull out common type mapping code for hp's

handle drive mapping chores