Introduce kernel executive

xtoskrnl/ex/rundown.c

@@ -0,0 +1,28 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/ex/rundown.c
+ * DESCRIPTION:     Rundown protection mechanism
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#include <xtos.h>
+
+
+/**
+ * Initializes the rundown protection descriptor.
+ *
+ * @param Descriptor
+ *        Supplies a pointer to the descriptor to be initialized.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since NT 5.1
+ */
+XTFASTCALL
+VOID
+ExInitializeRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor)
+{
+    /* Reset descriptor counter */
+    Descriptor->Count = 0;
+}