1/*	$NetBSD: v_zexit.c,v 1.2 2013/11/22 15:52:06 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
16static 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("$NetBSD$");
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 */
40int
41v_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