1 /* $OpenBSD: v_zexit.c,v 1.6 2014/11/12 04:28:41 bentley Exp $ */
2
3 /*-
4 * Copyright (c) 1992, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
6 * Copyright (c) 1992, 1993, 1994, 1995, 1996
7 * Keith Bostic. All rights reserved.
8 *
9 * See the LICENSE file for redistribution information.
10 */
11
12 #include "config.h"
13
14 #include <sys/types.h>
15 #include <sys/queue.h>
16 #include <sys/time.h>
17
18 #include <bitstring.h>
19 #include <limits.h>
20 #include <stdio.h>
21 #include <string.h>
22
23 #include "../common/common.h"
24 #include "vi.h"
25
26 /*
27 * v_zexit -- ZZ
28 * Save the file and exit.
29 *
30 * PUBLIC: int v_zexit(SCR *, VICMD *);
31 */
32 int
v_zexit(SCR * sp,VICMD * vp)33 v_zexit(SCR *sp, VICMD *vp)
34 {
35 /* Write back any modifications. */
36 if (F_ISSET(sp->ep, F_MODIFIED) &&
37 file_write(sp, NULL, NULL, NULL, FS_ALL))
38 return (1);
39
40 /* Check to make sure it's not a temporary file. */
41 if (file_m3(sp, 0))
42 return (1);
43
44 /* Check for more files to edit. */
45 if (ex_ncheck(sp, 0))
46 return (1);
47
48 F_SET(sp, SC_EXIT);
49 return (0);
50 }
51