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 #include <sys/types.h>
  13 #include <sys/queue.h>
  14 #include <sys/time.h>
  15
  16 #include <bitstring.h>
  17 #include <limits.h>
  18 #include <stdio.h>
  19
  20 #include "../common/common.h"
  21
  22 /*
  23  * ex_set -- :set
  24  *      Ex set option.
  25  *
  26  * PUBLIC: int ex_set(SCR *, EXCMD *);
  27  */
  28 int
  29 ex_set(SCR *sp, EXCMD *cmdp)
  30 {
  31         switch(cmdp->argc) {
  32         case 0:
  33                 opts_dump(sp, CHANGED_DISPLAY);
  34                 break;
  35         default:
  36                 if (opts_set(sp, cmdp->argv, cmdp->cmd->usage))
  37                         return (1);
  38                 break;
  39         }
  40         return (0);
  41 }