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

   1 /*      $NetBSD: ex_open.c,v 1.2 2013/11/22 15:52:05 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 #ifndef lint
  14 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 ";
  15 #endif /* not lint */
  16
  17 #include <sys/types.h>
  18 #include <sys/queue.h>
  19
  20 #include <bitstring.h>
  21 #include <limits.h>
  22 #include <stdio.h>
  23
  24 #include "../common/common.h"
  25
  26 /*
  27  * ex_open -- :[line] o[pen] [/pattern/] [flags]
  28  *
  29  *      Switch to single line "open" mode.
  30  *
  31  * PUBLIC: int ex_open __P((SCR *, EXCMD *));
  32  */
  33 int
  34 ex_open(SCR *sp, EXCMD *cmdp)
  35 {
  36         /* If open option off, disallow open command. */
  37         if (!O_ISSET(sp, O_OPEN)) {
  38                 msgq(sp, M_ERR,
  39             "140|The open command requires that the open option be set");
  40                 return (1);
  41         }
  42
  43         msgq(sp, M_ERR, "141|The open command is not yet implemented");
  44         return (1);
  45 }