Merge trunk head (r41474)

[reactos.git] / reactos / include / ddk / wdm.h

diff --git a/reactos/include/ddk/wdm.h b/reactos/include/ddk/wdm.h
index 9b9cf9d..a7e1d24 100644 (file)
--- a/reactos/include/ddk/wdm.h
+++ b/reactos/include/ddk/wdm.h
@@ -28,6 +28,13 @@ extern "C" {
 #define NTKERNELAPI DECLSPEC_IMPORT\r
 #endif\r
 \r
+#ifdef _WIN64\r
+#define PORT_MAXIMUM_MESSAGE_LENGTH 512\r
+#else\r
+#define PORT_MAXIMUM_MESSAGE_LENGTH 256\r
+#endif\r
+\r
+\r
 /* Simple types */\r
 typedef UCHAR KPROCESSOR_MODE;\r
 typedef LONG KPRIORITY;\r
@@ -460,7 +467,7 @@ InterlockedExchangeAdd(
 /*\r
  * PVOID\r
  * InterlockedExchangePointer(\r
- *   IN OUT PVOID VOLATILE  *Target,\r
+ *   IN OUT PVOID volatile  *Target,\r
  *   IN PVOID  Value)\r
  */\r
 #define InterlockedExchangePointer(Target, Value) \\r