1 files changed, 32 insertions, 0 deletions
diff --git a/source/Plugins/Process/Windows/Common/NtStructures.h b/source/Plugins/Process/Windows/Common/NtStructures.h
new file mode 100644
index 000000000000..6c688d9068d5
--- /dev/null
+++ b/source/Plugins/Process/Windows/Common/NtStructures.h
@@ -0,0 +1,32 @@
+//===-- NtStructures.h ------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_Plugins_Process_Windows_Common_NtStructures_h_
+#define liblldb_Plugins_Process_Windows_Common_NtStructures_h_
+
+#include "lldb/Host/windows/windows.h"
+
+// This describes the layout of a TEB (Thread Environment Block) for a 64-bit
+// process.  It's adapted from the 32-bit TEB in winternl.h.  Currently, we care
+// only about the position of the TlsSlots.
+struct TEB64
+{
+    ULONG64 Reserved1[12];
+    ULONG64 ProcessEnvironmentBlock;
+    ULONG64 Reserved2[399];
+    BYTE Reserved3[1952];
+    ULONG64 TlsSlots[64];
+    BYTE Reserved4[8];
+    ULONG64 Reserved5[26];
+    ULONG64 ReservedForOle; // Windows 2000 only
+    ULONG64 Reserved6[4];
+    ULONG64 TlsExpansionSlots;
+};
+
+#endif