2 * mono-spinlock.h: Lightweight spinlocks, for internal use only
5 * Dick Porter (dick@ximian.com)
7 * (C) 2002 Ximian, Inc.
8 * Copyright (c) 2002-2006 Novell, Inc.
11 #ifndef _WAPI_MONO_SPINLOCK_H_
12 #define _WAPI_MONO_SPINLOCK_H_
16 #include <mono/io-layer/wapi.h>
18 #define MONO_SPIN_LOCK(lock) while((InterlockedCompareExchange((gint32 *)&lock, 1, 0))!=0)
19 #define MONO_SPIN_UNLOCK(lock) lock=0
21 #endif /* _WAPI_MONO_SPINLOCK_H_ */