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/* shutdown.c - System shutdown functions.
Copyright (C) 2003 Free Software Foundation, Inc.
Written by Marcus Brinkmann.
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
The GNU Hurd is distributed in the hope that 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, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <l4.h>
#include "output.h"
#ifdef _L4_TEST_ENVIRONMENT
extern void abort (void);
#endif
#include "shutdown.h"
/* Reset the machine at failure, instead halting it. */
int shutdown_reset;
/* Time to sleep before reset. */
#define SLEEP_TIME 10
#ifdef _L4_TEST_ENVIRONMENT
void
reset (void)
{
abort ();
}
#endif
void
halt (void)
{
#ifdef _L4_TEST_ENVIRONMENT
abort ();
#else
l4_sleep (L4_NEVER);
#endif
}
void
shutdown_machine (void)
{
if (shutdown_reset)
{
l4_time_t timespec = l4_time_period (SLEEP_TIME * 1000UL * 1000UL);
l4_sleep (timespec);
reset ();
}
else
halt ();
/* Never reached. */
if (shutdown_reset)
{
printf ("Unable to reset this machine.\n");
halt ();
}
printf ("Unable to halt this machine.\n");
while (1)
;
}
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