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umid.c

/* 
 * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
 * Licensed under the GPL
 */

#include "asm/errno.h"
#include "init.h"
#include "os.h"
#include "kern.h"
#include "linux/kernel.h"

/* Changed by set_umid_arg */
static int umid_inited = 0;

static int __init set_umid_arg(char *name, int *add)
{
      int err;

      if(umid_inited){
            printf("umid already set\n");
            return 0;
      }

      *add = 0;
      err = set_umid(name);
      if(err == -EEXIST)
            printf("umid '%s' already in use\n", name);
      else if(!err)
            umid_inited = 1;

      return 0;
}

__uml_setup("umid=", set_umid_arg,
"umid=<name>\n"
"    This is used to assign a unique identity to this UML machine and\n"
"    is used for naming the pid file and management console socket.\n\n"
);


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