LP(4) BSD Programmer's Manual (Tahoe Architecture) LP(4)
S
\bSY
\bYN
\bNO
\bOP
\bPS
\bSI
\bIS
\bS
D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
The l
\blp
\bp driver provides an interface to 4 serial printer lines.
S
\bSE
\bEE
\bE A
\bAL
\bLS
\bSO
\bO
H
\bHI
\bIS
\bST
\bTO
\bOR
\bRY
\bY
The l
\blp
\bp driver appeared in 4.3BSD-Tahoe.
4.3-Tahoe Berkeley Distribution June 5, 1993 1