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timeout.c revision 1.3 
      1  1.2  blymn /*	$NetBSD: timeout.c,v 1.3 2000/04/12 21:33:13 jdc Exp $	*/
      2  1.1    mrg 
      3  1.3    jdc /*-
      4  1.3    jdc  * Copyright (c) 1999 The NetBSD Foundation, Inc.
      5  1.1    mrg  * All rights reserved.
      6  1.1    mrg  *
      7  1.3    jdc  * This code is derived from software contributed to The NetBSD Foundation
      8  1.3    jdc  * by Julian Coleman.
      9  1.3    jdc  *
     10  1.1    mrg  * Redistribution and use in source and binary forms, with or without
     11  1.1    mrg  * modification, are permitted provided that the following conditions
     12  1.1    mrg  * are met:
     13  1.1    mrg  * 1. Redistributions of source code must retain the above copyright
     14  1.1    mrg  *    notice, this list of conditions and the following disclaimer.
     15  1.3    jdc  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.3    jdc  *    notice, this list of conditions and the following disclaimer in the
     17  1.3    jdc  *    documentation and/or other materials provided with the distribution.
     18  1.3    jdc  * 3. All advertising materials mentioning features or use of this software
     19  1.3    jdc  *    must display the following acknowledgement:
     20  1.3    jdc  *        This product includes software developed by the NetBSD
     21  1.3    jdc  *        Foundation, Inc. and its contributors.
     22  1.3    jdc  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.3    jdc  *    contributors may be used to endorse or promote products derived
     24  1.3    jdc  *    from this software without specific prior written permission.
     25  1.1    mrg  *
     26  1.3    jdc  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.3    jdc  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.3    jdc  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.3    jdc  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.3    jdc  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.3    jdc  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.3    jdc  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.3    jdc  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.3    jdc  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.3    jdc  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.3    jdc  * POSSIBILITY OF SUCH DAMAGE.
     37  1.1    mrg  */
     38  1.1    mrg 
     39  1.1    mrg #include "curses.h"
     40  1.2  blymn #include "curses_private.h"
     41  1.1    mrg 
     42  1.1    mrg /*
     43  1.1    mrg  * timeout --
     44  1.1    mrg  *	Set the getch() delay for a window.
     45  1.1    mrg  */
     46  1.1    mrg void
     47  1.1    mrg wtimeout(win, delay)
     48  1.1    mrg 	WINDOW *win;
     49  1.1    mrg 	int	delay;
     50  1.1    mrg {
     51  1.1    mrg 
     52  1.2  blymn 	if (delay < 0)
     53  1.1    mrg 		win->delay = -1;
     54  1.2  blymn 	else if (!delay)
     55  1.2  blymn 		win->delay = delay;
     56  1.2  blymn 	else {
     57  1.1    mrg 		/* timeout granularity is ms but VTIME is 0.1s */
     58  1.1    mrg 		win->delay = delay / 100;
     59  1.1    mrg 	}
     60  1.1    mrg }
     61