home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
GEMini Atari
/
GEMini_Atari_CD-ROM_Walnut_Creek_December_1993.iso
/
files
/
gnu
/
crssrc12
/
delwin.c
< prev
next >
Wrap
Text File
|
1993-07-29
|
2KB
|
64 lines
/*
* Copyright (c) 1981 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static char sccsid[] = "@(#)delwin.c 5.3 (Berkeley) 6/30/88";
#endif /* not lint */
# include "curses.ext"
/*
* This routine deletes a window and releases it back to the system.
*
*/
void delwin(win)
reg WINDOW *win; {
reg int i;
reg WINDOW *wp, *np;
if (win->_orig == NULL) {
/*
* If we are the original window, delete the space for
* all the subwindows, and the array of space as well.
*/
for (i = 0; i < win->_maxy && win->_y[i]; i++)
free(win->_y[i]);
free(win->_firstch);
free(win->_lastch);
wp = win->_nextp;
while (wp != win) {
np = wp->_nextp;
delwin(wp);
wp = np;
}
}
else {
/*
* If we are a subwindow, take ourselves out of the
* list. NOTE: if we are a subwindow, the minimum list
* is orig followed by this subwindow, so there are
* always at least two windows in the list.
*/
for (wp = win->_nextp; wp->_nextp != win; wp = wp->_nextp)
continue;
wp->_nextp = win->_nextp;
}
free(win->_y);
free(win);
}