1 /* $NetBSD: v_zexit.c,v 1.3 2014/01/26 21:43:45 christos Exp $ */
2 /*-
3 * Copyright (c) 1992, 1993, 1994
4 * The Regents of the University of California. All rights reserved.
5 * Copyright (c) 1992, 1993, 1994, 1995, 1996
6 * Keith Bostic. All rights reserved.
7 *
8 * See the LICENSE file for redistribution information.
9 */
10
11 #include "config.h"
12
13 #include <sys/cdefs.h>
14 #if 0
15 #ifndef lint
16 static const char sccsid[] = "Id: v_zexit.c,v 10.7 2001/06/25 15:19:37 skimo Exp (Berkeley) Date: 2001/06/25 15:19:37 ";
17 #endif /* not lint */
18 #else
19 __RCSID("$NetBSD: v_zexit.c,v 1.3 2014/01/26 21:43:45 christos Exp $");
20 #endif
21
22 #include <sys/types.h>
23 #include <sys/queue.h>
24 #include <sys/time.h>
25
26 #include <bitstring.h>
27 #include <limits.h>
28 #include <stdio.h>
29 #include <string.h>
30
31 #include "../common/common.h"
32 #include "vi.h"
33
34 /*
35 * v_zexit -- ZZ
36 * Save the file and exit.
37 *
38 * PUBLIC: int v_zexit __P((SCR *, VICMD *));
39 */
40 int
v_zexit(SCR * sp,VICMD * vp)41 v_zexit(SCR *sp, VICMD *vp)
42 {
43 /* Write back any modifications. */
44 if (F_ISSET(sp->ep, F_MODIFIED) &&
45 file_write(sp, NULL, NULL, NULL, FS_ALL))
46 return (1);
47
48 /* Check to make sure it's not a temporary file. */
49 if (file_m3(sp, 0))
50 return (1);
51
52 /* Check for more files to edit. */
53 if (ex_ncheck(sp, 0))
54 return (1);
55
56 F_SET(sp, SC_EXIT);
57 return (0);
58 }
59