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[] = "@(#)ex_quit.c 10.7 (Berkeley) 4/27/96"; 14 #endif /* not lint */ 15 16 #include <sys/types.h> 17 #include <sys/queue.h> 18 19 #include <bitstring.h> 20 #include <limits.h> 21 #include <stdio.h> 22 23 #include "../common/common.h" 24 25 /* 26 * ex_quit -- :quit[!] 27 * Quit. 28 * 29 * PUBLIC: int ex_quit __P((SCR *, EXCMD *)); 30 */ 31 int 32 ex_quit(sp, cmdp) 33 SCR *sp; 34 EXCMD *cmdp; 35 { 36 int force; 37 38 force = FL_ISSET(cmdp->iflags, E_C_FORCE); 39 40 /* Check for file modifications, or more files to edit. */ 41 if (file_m2(sp, force) || ex_ncheck(sp, force)) 42 return (1); 43 44 F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT); 45 return (0); 46 } 47