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61d96e53 DF |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * All rights reserved. The Berkeley software License Agreement | |
4 | * specifies the terms and conditions for redistribution. | |
5 | */ | |
6 | ||
7 | #ifndef lint | |
8 | static char sccsid[] = "@(#)curon.c 5.1 (Berkeley) %G%"; | |
9 | #endif not lint | |
a93a47fc RC |
10 | |
11 | #include "2648.h" | |
12 | ||
13 | curon() | |
14 | { | |
15 | if (_cursoron) | |
16 | return; | |
17 | sync(); | |
18 | escseq(ESCD); | |
19 | outchar('k'); | |
20 | _cursoron = 1; | |
21 | } | |
22 | ||
23 | curoff() | |
24 | { | |
25 | if (!_cursoron) | |
26 | return; | |
27 | sync(); | |
28 | escseq(ESCD); | |
29 | outchar('l'); | |
30 | _cursoron = 0; | |
31 | } |