Commit | Line | Data |
---|---|---|
ad787160 C |
1 | /*- |
2 | * Copyright (c) 1992, 1993 | |
3 | * The Regents of the University of California. All rights reserved. | |
4 | * | |
c0567266 KB |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
ad787160 C |
32 | */ |
33 | ||
34 | #ifndef lint | |
35 | static char sccsid[] = "@(#)v_exit.c 8.1 (Berkeley) 6/9/93"; | |
36 | #endif /* not lint */ | |
37 | ||
38 | #include <sys/types.h> | |
39 | ||
40 | #include <string.h> | |
41 | ||
42 | #include "vi.h" | |
43 | #include "excmd.h" | |
44 | #include "vcmd.h" | |
45 | ||
46 | /* | |
47 | * v_exit -- ZZ | |
48 | * Save the file and exit. | |
49 | */ | |
50 | int | |
51 | v_exit(sp, ep, vp, fm, tm, rp) | |
52 | SCR *sp; | |
53 | EXF *ep; | |
54 | VICMDARG *vp; | |
55 | MARK *fm, *tm, *rp; | |
56 | { | |
57 | if (F_ISSET(ep, F_MODIFIED) && | |
58 | file_write(sp, ep, NULL, NULL, NULL, FS_ALL)) | |
59 | return (1); | |
60 | if (ep->refcnt <= 1 && file_next(sp, ep, 0)) { | |
61 | msgq(sp, M_ERR, | |
62 | "More files to edit; use \":n\" to go to the next file"); | |
63 | return (1); | |
64 | } | |
65 | ||
66 | *rp = *fm; | |
67 | F_SET(sp, S_EXIT); | |
68 | return (0); | |
69 | } |