/* $OpenBSD: spinlock.h,v 1.2 1999/02/07 23:50:59 d Exp $ */ #ifndef _MACHINE_SPINLOCK_H_ #define _MACHINE_SPINLOCK_H_ #define _SPINLOCK_UNLOCKED (0x00) #define _SPINLOCK_LOCKED (0xFF) typedef unsigned char _spinlock_lock_t; #endif