[PATCH 1/5] include: Add thread priority constants.

[Marc-Aurel Zent]

From: Marc-Aurel Zent

---
 include/ddk/wdm.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h
index 2ea6a81d432..6e63727dfdc 100644
--- a/include/ddk/wdm.h
+++ b/include/ddk/wdm.h
@@ -40,6 +40,11 @@
 #define ADDRESS_AND_SIZE_TO_SPAN_PAGES(va, length) \
     ((BYTE_OFFSET(va) + ((SIZE_T)(length)) + (PAGE_SIZE - 1)) >> PAGE_SHIFT)

+#define LOW_PRIORITY             0
+#define LOW_REALTIME_PRIORITY   16
+#define HIGH_PRIORITY           31
+#define MAXIMUM_PRIORITY        32
+
 typedef LONG KPRIORITY;

typedef ULONG_PTR KSPIN_LOCK, *PKSPIN_LOCK;