sys/arch/sparc64/include/spinlock.h


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/*	$OpenBSD: spinlock.h,v 1.3 2017/09/05 02:40:54 guenther Exp $	*/

#ifndef _MACHINE_SPINLOCK_H_
#define _MACHINE_SPINLOCK_H_

#define _ATOMIC_LOCK_UNLOCKED	(0x00)
#define _ATOMIC_LOCK_LOCKED	(0xFF)
typedef unsigned char _atomic_lock_t;

#endif