X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fio-layer%2Fmono-spinlock.h;h=4c2cd80c331e0888ef7eb032c858fb4497f8f3b6;hb=490468131f374120e12924ac31556ab262c280b6;hp=2ba4100b9814ce2bf0ca3be9b94b8d3cf4a27837;hpb=1d4958553c0b50d4786a8556372177f51d22dd56;p=mono.git

diff --git a/mono/io-layer/mono-spinlock.h b/mono/io-layer/mono-spinlock.h
index 2ba4100b981..4c2cd80c331 100644
--- a/mono/io-layer/mono-spinlock.h
+++ b/mono/io-layer/mono-spinlock.h
@@ -5,6 +5,7 @@
  *	Dick Porter (dick@ximian.com)
  *
  * (C) 2002 Ximian, Inc.
+ * Copyright (c) 2002-2006 Novell, Inc.
  */
 
 #ifndef _WAPI_MONO_SPINLOCK_H_
@@ -14,7 +15,7 @@
 
 #include <mono/io-layer/wapi.h>
 
-#define MONO_SPIN_LOCK(lock)	while((InterlockedCompareExchange(&lock, 1, 0))!=0)
+#define MONO_SPIN_LOCK(lock)	while((InterlockedCompareExchange((gint32 *)&lock, 1, 0))!=0)
 #define MONO_SPIN_UNLOCK(lock)	lock=0
 
 #endif /* _WAPI_MONO_SPINLOCK_H_ */