xref: /original-bsd/old/lib2648/curon.c (revision fd8fb1e9) 
1*fd8fb1e9Sdist /*
2*fd8fb1e9Sdist  * Copyright (c) 1980 Regents of the University of California.
3*fd8fb1e9Sdist  * All rights reserved.  The Berkeley software License Agreement
4*fd8fb1e9Sdist  * specifies the terms and conditions for redistribution.
5*fd8fb1e9Sdist  */
6*fd8fb1e9Sdist 
7*fd8fb1e9Sdist #ifndef lint
8*fd8fb1e9Sdist static char sccsid[] = "@(#)curon.c	5.1 (Berkeley) 04/26/85";
9*fd8fb1e9Sdist #endif not lint
107924aa29Sralph 
117924aa29Sralph #include "2648.h"
127924aa29Sralph 
curon()137924aa29Sralph curon()
147924aa29Sralph {
157924aa29Sralph 	if (_cursoron)
167924aa29Sralph 		return;
177924aa29Sralph 	sync();
187924aa29Sralph 	escseq(ESCD);
197924aa29Sralph 	outchar('k');
207924aa29Sralph 	_cursoron = 1;
217924aa29Sralph }
227924aa29Sralph 
curoff()237924aa29Sralph curoff()
247924aa29Sralph {
257924aa29Sralph 	if (!_cursoron)
267924aa29Sralph 		return;
277924aa29Sralph 	sync();
287924aa29Sralph 	escseq(ESCD);
297924aa29Sralph 	outchar('l');
307924aa29Sralph 	_cursoron = 0;
317924aa29Sralph }
32