LXR uboot/common/cmd

   1/*
   2 * Copyright 2000-2009
   3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24#include <common.h>
  25#include <command.h>
  26
  27int do_exit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  28{
  29        int r;
  30
  31        r = 0;
  32        if (argc > 1)
  33                r = simple_strtoul(argv[1], NULL, 10);
  34
  35        return -r - 2;
  36}
  37
  38U_BOOT_CMD(
  39        exit,   2,      1,      do_exit,
  40        "exit script",
  41        ""
  42);
  43