Copyright (c) 1980 Regents of the University of California.
All rights reserved. The Berkeley software License Agreement
specifies the terms and conditions for redistribution.
@(#)ct.4 4.1 (Berkeley) 05/15/85
All rights reserved. The Berkeley software License Agreement
specifies the terms and conditions for redistribution.
@(#)ct.4 4.1 (Berkeley) 05/15/85
CT 4 5/10/81
C 4 NAME
ct - phototypesetter interface
SYNOPSIS
device ct0 at uba0 csr 0167760 vector ctintr
DESCRIPTION
This provides the interfact to a Graphic Systems C/A/T phototypesetter.
Bytes written on the file specify font, size, and other control
information as well as the characters to be flashed. The
coding will not be described here.
Only one process may have this file open at a time. It is write-only.
FILES
/dev/cat
"SEE ALSO"
troff(1)
Phototypesetter interface specification
DIAGNOSTICS
None.