contrib/nvi2/ex/ex_set.c

   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[] = "$Id: ex_set.c,v 10.8 2001/06/25 15:19:19 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_set -- :set
  28  *      Ex set option.
  29  *
  30  * PUBLIC: int ex_set(SCR *, EXCMD *);
  31  */
  32 int
  33 ex_set(SCR *sp, EXCMD *cmdp)
  34 {
  35         switch(cmdp->argc) {
  36         case 0:
  37                 opts_dump(sp, CHANGED_DISPLAY);
  38                 break;
  39         default:
  40                 if (opts_set(sp, cmdp->argv, cmdp->cmd->usage))
  41                         return (1);
  42                 break;
  43         }
  44         return (0);
  45 }