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/***************************************************************************
* COPYRIGHT NOTICE *
****************************************************************************
* ncurses is copyright (C) 1992-1995 *
* Zeyd M. Ben-Halim *
* zmbenhal@netcom.com *
* Eric S. Raymond *
* esr@snark.thyrsus.com *
* *
* Permission is hereby granted to reproduce and distribute ncurses *
* by any means and for any fee, whether alone or as part of a *
* larger distribution, in source or in binary form, PROVIDED *
* this notice is included with any such distribution, and is not *
* removed from any of its header files. Mention of ncurses in any *
* applications linked with it is highly appreciated. *
* *
* ncurses comes AS IS with no warranty, implied or expressed. *
* *
***************************************************************************/
/*
** lib_insdel.c
**
** The routine winsdelln(win, n).
** positive n insert n lines above current line
** negative n delete n lines starting from current line
**
*/
#include "curses.priv.h"
#include <stdlib.h>
int
winsdelln(WINDOW *win, int n)
{
T(("winsdel(%p,%d) called", win, n));
if (n == 0)
return OK;
_nc_scroll_window(win, -n, win->_cury, win->_maxy);
touchline(win, win->_cury, win->_maxy - win->_cury + 1);
_nc_synchook(win);
return OK;
}
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