strategy returns void, ioctl cmd is u_long

lint

4.4BSD snapshot (revision 8.1); add 1993 to copyright

fix OFLOW code, add hacks for less lossage on unbuffered port

make kernel includes standard

merge latest Utah hp300 code including 68040 support

convert to use new select interface, selrecord/selwakeup

lint

dcastart is a void

fix dcaclose modem control; KNF returns; small optimizations

pass flags through in device close

fifo support from Donn, DIO-II support

new kgdb stuff; use dev_t for kgdb_dev instead of cons index;
sticky tty params; new proc and calling conventions

kernel reorg

uninitialized error value when carrier/CLOCAL was already on

Van's speed enhancements and rts/cts flow control additions

replace ttclosed with ttysleep

set WOPEN on first open

check for revoked terminal (ttclosed)

"update from Mike Hibler at Utah"

merge in hp300 support from Utah