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      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
     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