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