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