contrib/nvi2/ex/ex_open.c

   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[] = "$Id: ex_open.c,v 10.8 2001/06/25 15:19:17 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_open -- :[line] o[pen] [/pattern/] [flags]
  28  *
  29  *      Switch to single line "open" mode.
  30  *
  31  * PUBLIC: int ex_open(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 }