diff options
Diffstat (limited to 'sys/arch/i386/include/spinlock.h')
| -rw-r--r-- | sys/arch/i386/include/spinlock.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/arch/i386/include/spinlock.h b/sys/arch/i386/include/spinlock.h index a245c351fd4..688d5837e12 100644 --- a/sys/arch/i386/include/spinlock.h +++ b/sys/arch/i386/include/spinlock.h @@ -1,10 +1,14 @@ -/* $OpenBSD: spinlock.h,v 1.1 1999/01/08 08:25:34 d Exp $ */ +/* $OpenBSD: spinlock.h,v 1.2 2013/06/01 20:47:40 tedu Exp $ */ #ifndef _MACHINE_SPINLOCK_H_ #define _MACHINE_SPINLOCK_H_ -#define _SPINLOCK_UNLOCKED (0) -#define _SPINLOCK_LOCKED (1) -typedef int _spinlock_lock_t; +#define _ATOMIC_LOCK_UNLOCKED (0) +#define _ATOMIC_LOCK_LOCKED (1) +typedef int _atomic_lock_t; + +#ifndef _KERNEL +int _atomic_lock(volatile _atomic_lock_t *); +#endif #endif |