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, by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 /*
28 * wtimeout.c
29 *
30 * XCurses Library
31 *
32 * Copyright 1990, 1994 by Mortice Kern Systems Inc. All rights reserved.
33 *
34 */
35
36 #ifdef M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wtimeout.c 1.1 1995/06/19 16:12:14 ant Exp $";
39 #endif
40 #endif
41
42 #include <private.h>
43
44 /*f
45 * Set blocking or non-blocking read for a specified window.
46 * The delay is in milliseconds.
47 */
48 void
wtimeout(w,delay)49 wtimeout(w, delay)
50 WINDOW *w;
51 int delay;
52 {
53 #ifdef M_CURSES_TRACE
54 __m_trace("wtimeout(%p, %d)", w, delay);
55 #endif
56
57 if (delay < 0) {
58 /* Blocking mode */
59 w->_vmin = 1;
60 w->_vtime = 0;
61 } else {
62 /* Non-Block (0 == delay) and delayed (0 < delay) */
63 w->_vmin = 0;
64
65 /* VTIME is in 1/10 of second */
66 w->_vtime = (delay+50)/100;
67 }
68
69 __m_return_void("wtimeout");
70 }
71
72