1*a5511fa9Sguenther /* $OpenBSD: spinlock.h,v 1.3 2017/09/05 02:40:54 guenther Exp $ */ 2c8c02c08Sjason 3c8c02c08Sjason #ifndef _MACHINE_SPINLOCK_H_ 4c8c02c08Sjason #define _MACHINE_SPINLOCK_H_ 5c8c02c08Sjason 67ff8e670Stedu #define _ATOMIC_LOCK_UNLOCKED (0x00) 77ff8e670Stedu #define _ATOMIC_LOCK_LOCKED (0xFF) 87ff8e670Stedu typedef unsigned char _atomic_lock_t; 97ff8e670Stedu 10c8c02c08Sjason #endif 11