db/echo.c

   1 /*
   2  * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19 #include <xfs/libxfs.h>
  20 #include "command.h"
  21 #include "echo.h"
  22 #include "output.h"
  23
  24 static int      echo_f(int argc, char **argv);
  25
  26 static const cmdinfo_t  echo_cmd =
  27         { "echo", NULL, echo_f, 0, -1, 0, "[args]...",
  28           "echo arguments", NULL };
  29
  30 /*ARGSUSED*/
  31 static int
  32 echo_f(
  33         int     argc,
  34         char    **argv)
  35 {
  36         char    *c;
  37
  38         for (c = *(++argv); c; c = *(++argv))
  39                 dbprintf("%s ", c);
  40         dbprintf("\n");
  41         return 0;
  42 }
  43
  44 void
  45 echo_init(void)
  46 {
  47         add_command(&echo_cmd);
  48 }