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1.1 ! nbrk 1: /* $OpenBSD: spinlock.h,v 1.1 2001/09/10 20:00:14 jason Exp $ */ ! 2: ! 3: #ifndef _MACHINE_SPINLOCK_H_ ! 4: #define _MACHINE_SPINLOCK_H_ ! 5: ! 6: #define _SPINLOCK_UNLOCKED (0x00) ! 7: #define _SPINLOCK_LOCKED (0xFF) ! 8: typedef unsigned char _spinlock_lock_t; ! 9: ! 10: #endif