1/*-
2 * Copyright (c) 1992, 1993, 1994
3 *	The Regents of the University of California.  All rights reserved.
4 * Copyright (c) 1992, 1993, 1994, 1995, 1996
5 *	Keith Bostic.  All rights reserved.
6 *
7 * See the LICENSE file for redistribution information.
8 */
9
10#include "config.h"
11
12#ifndef lint
13static const char sccsid[] = "$Id: ex_quit.c,v 10.8 2001/06/25 15:19:18 skimo Exp $";
14#endif /* not lint */
15
16#include <sys/types.h>
17#include <sys/queue.h>
18#include <sys/time.h>
19
20#include <bitstring.h>
21#include <limits.h>
22#include <stdio.h>
23
24#include "../common/common.h"
25
26/*
27 * ex_quit -- :quit[!]
28 *	Quit.
29 *
30 * PUBLIC: int ex_quit __P((SCR *, EXCMD *));
31 */
32int
33ex_quit(SCR *sp, EXCMD *cmdp)
34{
35	int force;
36
37	force = FL_ISSET(cmdp->iflags, E_C_FORCE);
38
39	/* Check for file modifications, or more files to edit. */
40	if (file_m2(sp, force) || ex_ncheck(sp, force))
41		return (1);
42
43	F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT);
44	return (0);
45}
46