--- /dev/null
+/** @file\r
+ Library that provides a global pointer to the UEFI Boot Services Tables\r
+\r
+ Copyright (c) 2006, Intel Corporation\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ Module Name: UefiBootServicesTableLib.h\r
+\r
+**/\r
+\r
+#ifndef __UEFI_BOOT_SERVICES_TABLE_LIB_H__\r
+#define __UEFI_BOOT_SERVICES_TABLE_LIB_H__\r
+\r
+//\r
+// Cache the Image Handle\r
+//\r
+extern EFI_HANDLE gImageHandle;\r
+\r
+//\r
+// Cache pointer to the EFI System Table\r
+//\r
+extern EFI_SYSTEM_TABLE *gST;\r
+\r
+//\r
+// Cache pointer to the EFI Boot Services Table\r
+//\r
+extern EFI_BOOT_SERVICES *gBS;\r
+\r
+#endif\r