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nodelay.c revision 1.1 
      1  1.1  mrg /*      $Id: nodelay.c,v 1.1 1999/04/13 14:08:18 mrg Exp $  */
      2  1.1  mrg 
      3  1.1  mrg /*-
      4  1.1  mrg  * Copyright (c) 1998-1999 Brett Lymn (blymn (at) baea.com.au, brett_lymn (at) yahoo.com)
      5  1.1  mrg  * All rights reserved.
      6  1.1  mrg  *
      7  1.1  mrg  * Redistribution and use in source and binary forms, with or without
      8  1.1  mrg  * modification, are permitted provided that the following conditions
      9  1.1  mrg  * are met:
     10  1.1  mrg  * 1. Redistributions of source code must retain the above copyright
     11  1.1  mrg  *    notice, this list of conditions and the following disclaimer.
     12  1.1  mrg  * 2. The name of the author may not be used to endorse or promote products
     13  1.1  mrg  *    derived from this software withough specific prior written permission
     14  1.1  mrg  *
     15  1.1  mrg  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  1.1  mrg  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  1.1  mrg  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  1.1  mrg  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  1.1  mrg  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20  1.1  mrg  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21  1.1  mrg  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22  1.1  mrg  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  1.1  mrg  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24  1.1  mrg  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  1.1  mrg  *
     26  1.1  mrg  *
     27  1.1  mrg  */
     28  1.1  mrg 
     29  1.1  mrg #include <sys/cdefs.h>
     30  1.1  mrg #ifndef lint
     31  1.1  mrg #if 0
     32  1.1  mrg static char sccsid[] = "@(#)initscr.c	8.2 (Berkeley) 5/4/94";
     33  1.1  mrg #else
     34  1.1  mrg __RCSID("$NetBSD: nodelay.c,v 1.1 1999/04/13 14:08:18 mrg Exp $");
     35  1.1  mrg #endif
     36  1.1  mrg #endif				/* not lint */
     37  1.1  mrg 
     38  1.1  mrg #include "curses.h"
     39  1.1  mrg 
     40  1.1  mrg /*
     41  1.1  mrg  * nodelay --
     42  1.1  mrg  *	Turn on and off blocking reads in getch for a
     43  1.1  mrg  *	given window.
     44  1.1  mrg  */
     45  1.1  mrg void
     46  1.1  mrg nodelay(win, bf)
     47  1.1  mrg 	WINDOW *win;
     48  1.1  mrg 	int     bf;
     49  1.1  mrg {
     50  1.1  mrg 	if (bf)
     51  1.1  mrg 		win->delay = 0;
     52  1.1  mrg 	else
     53  1.1  mrg 		win->delay = -1;
     54  1.1  mrg }
     55