From 5f8659b186a464e0277ca6091c23b10faa03f00d Mon Sep 17 00:00:00 2001
From: Kevin Koltzau <kevin@plop.org>
Date: Wed, 7 Feb 2007 22:58:52 -0500
Subject: [PATCH] winnt.h: Correct declaration of SLIST_HEADER and SLIST_ENTRY
 for Win64.

---
 include/winnt.h | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/include/winnt.h b/include/winnt.h
index 1aeb72a3abf..6d3022bd92e 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -595,14 +595,33 @@ typedef struct _SINGLE_LIST_ENTRY {
 
 #ifdef _WIN64
 
-typedef struct _SLIST_ENTRY *PSLIST_ENTRY;
-typedef struct _SLIST_ENTRY {
+typedef struct DECLSPEC_ALIGN(16) _SLIST_ENTRY *PSLIST_ENTRY;
+typedef struct DECLSPEC_ALIGN(16) _SLIST_ENTRY {
     PSLIST_ENTRY Next;
-};
+} SLIST_ENTRY;
 
-typedef struct _SLIST_HEADER {
-    ULONGLONG Alignment;
-    ULONGLONG Region;
+typedef union DECLSPEC_ALIGN(16) _SLIST_HEADER {
+    struct {
+        ULONGLONG Alignment;
+        ULONGLONG Region;
+    };
+    struct {
+        ULONGLONG Depth:16;
+        ULONGLONG Sequence:9;
+        ULONGLONG NextEntry:39;
+        ULONGLONG HeaderType:1;
+        ULONGLONG Init:1;
+        ULONGLONG Reserved:59;
+        ULONGLONG Region:3;
+    } Header8;
+    struct {
+        ULONGLONG Depth:16;
+        ULONGLONG Sequence:48;
+        ULONGLONG HeaderType:1;
+        ULONGLONG Init:1;
+        ULONGLONG Reserved:2;
+        ULONGLONG NextEntry:60;
+    } Header16;
 } SLIST_HEADER, *PSLIST_HEADER;
 
 #else