[tkreuzer] 34750: add ExpChangePushlock macro for _WIN64 - Ros-diffs

24 Jul 2008

Author: tkreuzer
Date: Thu Jul 24 14:36:04 2008
New Revision: 34750
URL: http://svn.reactos.org/svn/reactos?rev=34750&view=rev
Log:
add ExpChangePushlock macro for _WIN64
Modified:
    branches/ros-amd64-bringup/reactos/ntoskrnl/include/internal/ex.h
Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/include/internal/ex.h
URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntoskr...
==============================================================================

--- branches/ros-amd64-bringup/reactos/ntoskrnl/include/internal/ex.h [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/include/internal/ex.h [iso-8859-1] Thu Jul 24 14:36:04 2008
@@ -465,6 +465,7 @@
#ifdef _WIN64
 #define ExpChangeRundown(x, y, z) InterlockedCompareExchange64((PLONGLONG)x, y, z)
+#define ExpChangePushlock(lock, new, old) InterlockedCompareExchangePointer((PVOID*)lock, (PVOID)new, (PVOID)old)
 #define ExpSetRundown(x, y) InterlockedExchange64((PLONGLONG)x, y)
 #else
 #define ExpChangeRundown(x, y, z) InterlockedCompareExchange((PLONG)x, PtrToLong(y), PtrToLong(z))

    