1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 1995-1998 by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /* LINTLIBRARY */
30 
31 /*
32  * curs_set.c
33  *
34  * XCurses Library
35  *
36  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
37  *
38  */
39 
40 #ifdef M_RCSID
41 #ifndef lint
42 static char rcsID[] =
43 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/"
44 "libxcurses/src/libc/xcurses/rcs/curs_set.c 1.3 1998/05/08 15:17:50 "
45 "cbates Exp $";
46 #endif
47 #endif
48 
49 #include <private.h>
50 
51 /*
52  * Turn cursor off/on.  Assume cursor is on to begin with.
53  */
54 int
curs_set(int visibility)55 curs_set(int visibility)
56 {
57 	int old;
58 
59 	/* Assume cursor is initially on. */
60 	static int cursor_state = 1;
61 
62 	old = cursor_state;
63 	switch (visibility) {
64 	case 0:
65 		if (cursor_invisible != NULL) {
66 			(void) TPUTS(cursor_invisible, 1, __m_outc);
67 			cursor_state = visibility;
68 		}
69 		break;
70 	case 1:
71 		if (cursor_normal != NULL) {
72 			(void) TPUTS(cursor_normal, 1, __m_outc);
73 			cursor_state = visibility;
74 		}
75 		break;
76 	case 2:
77 		if (cursor_visible != NULL) {
78 			(void) TPUTS(cursor_visible, 1, __m_outc);
79 			cursor_state = visibility;
80 		}
81 		break;
82 	default:
83 		return (ERR);
84 	}
85 
86 	return (old);
87 }
88