1 /*- 2 * Copyright (c) 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 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_open.c 10.7 (Berkeley) 3/6/96"; 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_open -- :[line] o[pen] [/pattern/] [flags] 27 * 28 * Switch to single line "open" mode. 29 * 30 * PUBLIC: int ex_open __P((SCR *, EXCMD *)); 31 */ 32 int 33 ex_open(sp, cmdp) 34 SCR *sp; 35 EXCMD *cmdp; 36 { 37 /* If open option off, disallow open command. */ 38 if (!O_ISSET(sp, O_OPEN)) { 39 msgq(sp, M_ERR, 40 "140|The open command requires that the open option be set"); 41 return (1); 42 } 43 44 msgq(sp, M_ERR, "141|The open command is not yet implemented"); 45 return (1); 46 } 47