xref: /original-bsd/usr.bin/window/wwclose.c (revision 2301fdfb)
1 /*
2  * Copyright (c) 1983 Regents of the University of California.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms are permitted
6  * provided that the above copyright notice and this paragraph are
7  * duplicated in all such forms and that any documentation,
8  * advertising materials, and other materials related to such
9  * distribution and use acknowledge that the software was developed
10  * by the University of California, Berkeley.  The name of the
11  * University may not be used to endorse or promote products derived
12  * from this software without specific prior written permission.
13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16  */
17 
18 #ifndef lint
19 static char sccsid[] = "@(#)wwclose.c	3.15 (Berkeley) 06/29/88";
20 #endif /* not lint */
21 
22 #include "ww.h"
23 #include <signal.h>
24 
25 wwclose(w)
26 register struct ww *w;
27 {
28 	wwindex[w->ww_index] = 0;
29 	if (w->ww_pty >= 0)
30 		(void) close(w->ww_pty);
31 	if (w->ww_socket >= 0)
32 		(void) close(w->ww_socket);
33 	wwfree((char **)w->ww_win, w->ww_w.t);
34 	wwfree((char **)w->ww_buf, w->ww_b.t);
35 	if (w->ww_fmap != 0)
36 		wwfree((char **)w->ww_fmap, w->ww_w.t);
37 	free((char *)(w->ww_nvis + w->ww_w.t));
38 	if (w->ww_ob != 0)
39 		free(w->ww_ob);
40 	free((char *)w);
41 }
42