- Finished implementing RtlInsertUnicodePrefix: handle greater and less than insertions.

[reactos.git] / reactos / include / ndk / rtlfuncs.h

diff --git a/reactos/include/ndk/rtlfuncs.h b/reactos/include/ndk/rtlfuncs.h
index 32ab96e..0a5ddd4 100644 (file)
--- a/reactos/include/ndk/rtlfuncs.h
+++ b/reactos/include/ndk/rtlfuncs.h
@@ -36,6 +36,29 @@
 #define RtlParent(Links) \
     (PRTL_SPLAY_LINKS)(Links)->Parent
 
+#define RtlInitializeSplayLinks(Links)                  \
+    PRTL_SPLAY_LINKS _SplayLinks;                       \
+    _SplayLinks = (PRTL_SPLAY_LINKS)(Links);            \
+    _SplayLinks->Parent = _SplayLinks;                  \
+    _SplayLinks->LeftChild = NULL;                      \
+    _SplayLinks->RightChild = NULL;
+
+#define RtlInsertAsLeftChild(ParentLinks,ChildLinks)    \
+    PRTL_SPLAY_LINKS _SplayParent;                      \
+    PRTL_SPLAY_LINKS _SplayChild;                       \
+    _SplayParent = (PRTL_SPLAY_LINKS)(ParentLinks);     \
+    _SplayChild = (PRTL_SPLAY_LINKS)(ChildLinks);       \
+    _SplayParent->LeftChild = _SplayChild;              \
+    _SplayChild->Parent = _SplayParent;
+
+#define RtlInsertAsRightChild(ParentLinks,ChildLinks)   \
+    PRTL_SPLAY_LINKS _SplayParent;                      \
+    PRTL_SPLAY_LINKS _SplayChild;                       \
+    _SplayParent = (PRTL_SPLAY_LINKS)(ParentLinks);     \
+    _SplayChild = (PRTL_SPLAY_LINKS)(ChildLinks);       \
+    _SplayParent->RightChild = _SplayChild;             \
+    _SplayChild->Parent = _SplayParent;
+
 /* PROTOTYPES ****************************************************************/
 
 /*