blob: ed876d8c9a1906a0a88ca06a150e401631f74fe4 [file] [log] [blame]
Peter Tyser6b8f5ad2009-10-16 17:36:25 -05001/*
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 *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);