sim_cmdline.c

LINUX 2.6.17.4的源码

/*
 * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
 *
 *  This program is free software; you can distribute it and/or modify it
 *  under the terms of the GNU General Public License (Version 2) as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 *  for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 *
 */
#include <linux/init.h>
#include <linux/string.h>
#include <asm/bootinfo.h>

extern char arcs_cmdline[];

char * __init prom_getcmdline(void)
{
	return arcs_cmdline;
}

void  __init prom_init_cmdline(void)
{
	char *cp;
	cp = arcs_cmdline;
	/* Get boot line from environment? */
	*cp = '\0';
}