external/bsd/nvi/dist/ex/ex_open.c

   1 /*      $NetBSD: ex_open.c,v 1.3 2014/01/26 21:43:45 christos Exp $     */
   2 /*-
   3  * Copyright (c) 1993, 1994
   4  *      The Regents of the University of California.  All rights reserved.
   5  * Copyright (c) 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: ex_open.c,v 10.8 2001/06/25 15:19:17 skimo Exp  (Berkeley) Date: 2001/06/25 15:19:17 ";
  17 #endif /* not lint */
  18 #else
  19 __RCSID("$NetBSD: ex_open.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
  25 #include <bitstring.h>
  26 #include <limits.h>
  27 #include <stdio.h>
  28
  29 #include "../common/common.h"
  30
  31 /*
  32  * ex_open -- :[line] o[pen] [/pattern/] [flags]
  33  *
  34  *      Switch to single line "open" mode.
  35  *
  36  * PUBLIC: int ex_open __P((SCR *, EXCMD *));
  37  */
  38 int
  39 ex_open(SCR *sp, EXCMD *cmdp)
  40 {
  41         /* If open option off, disallow open command. */
  42         if (!O_ISSET(sp, O_OPEN)) {
  43                 msgq(sp, M_ERR,
  44             "140|The open command requires that the open option be set");
  45                 return (1);
  46         }
  47
  48         msgq(sp, M_ERR, "141|The open command is not yet implemented");
  49         return (1);
  50 }