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/* shutdown.h - System shutdown functions interfaces.
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. */
#ifndef _SHUTDOWN_H
#define _SHUTDOWN_H 1
#include "output.h"
/* Every architecture must provide the following functions. */
/* Reset the machine. */
void reset (void);
/* Halt the machine. */
void halt (void);
/* The generic code defines these functions. */
/* Reset the machine at failure, instead halting it. */
extern int shutdown_reset;
/* End the program with a failure. This can halt or reset the
system. */
void shutdown (void);
/* The program name. */
extern char *program_name;
/* Print an error message and fail. */
#define panic(...) \
({ \
printf ("%s: error: ", program_name); \
printf (__VA_ARGS__); \
putchar ('\n'); \
shutdown (); \
})
#endif /* _SHUTDOWN_H */
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