winsdel.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1995-1998 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/* LINTLIBRARY */
/*
*
* XCurses Library
*
* Copyright 1990, 1995 by Mortice Kern Systems. All rights reserved.
*
*/
#ifdef M_RCSID
#ifndef lint
static char rcsID[] =
"$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/"
"cbates Exp $";
#endif
#endif
#include <private.h>
#include <stdlib.h>
/*
*
* Positive N inserts rows and negative N deletes. The size of the
*
* NOTE: This routine called in doupdate.c with curscr as window.
*/
int
{
int row;
/* Check bounds and limit if necessary. */
if (n < 0) {
/* Delete n lines from current cursor line. */
/* Blank lines come in at the bottom of the screen. */
} else {
/* Insert n lines before current cursor line. */
/* Blank lines inserted at the cursor line. */
}
/* Mark from the cursor line to the end of window as dirty. */
/*
* permitted to scroll, then treat the action as a scroll.
*/
w->_scroll += (short) n;
else
w->_scroll = 0;
WSYNC(w);
return (WFLUSH(w));
}