exit.c 400 Bytes
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/*
 * Copyright 2000-2009
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
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 * SPDX-License-Identifier:	GPL-2.0+
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 */

#include <common.h>
#include <command.h>

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static int do_exit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
	int r;

	r = 0;
	if (argc > 1)
		r = simple_strtoul(argv[1], NULL, 10);

	return -r - 2;
}

U_BOOT_CMD(
	exit,	2,	1,	do_exit,
	"exit script",
	""
);