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GNU OSKit-Mach

/*
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
 * All Rights Reserved.
 *
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 *
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 *
 * Carnegie Mellon requests users of this software to return to
 *
 *  Software Distribution Coordinator  or  [email protected]
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 *
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */

#ifndef _KERN_CPU_NUMBER_H_
#define _KERN_CPU_NUMBER_H_

#include <cpus.h>

#if	(NCPUS == 1)
/*
 *	Definitions for cpu identification in multi-processors.
 */

	/* cpu number is always 0 on a single processor system */
#define	cpu_number()	(0)
#define master_cpu	(0)

#else

int	master_cpu;	/* 'master' processor - keeps time */

#include <machine/cpu_number.h>

#endif	/* NCPUS == 1 */
#endif /* _KERN_CPU_NUMBER_H_ */

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