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 13 static 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 */ 32 int 33 ex_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