2 * mono-spinlock.h: Lightweight spinlocks, for internal use only
5 * Dick Porter (dick@ximian.com)
7 * (C) 2002 Ximian, Inc.
10 #ifndef _WAPI_MONO_SPINLOCK_H_
11 #define _WAPI_MONO_SPINLOCK_H_
15 #include <mono/io-layer/wapi.h>
17 #define MONO_SPIN_LOCK(lock) while((InterlockedCompareExchange(&lock, 1, 0))!=0)
18 #define MONO_SPIN_UNLOCK(lock) lock=0
20 #endif /* _WAPI_MONO_SPINLOCK_H_ */