MdePkg/Include/Library/UefiBootServicesTableLib.h

   1 /** @file
   2   Library that provides a global pointer to the UEFI Boot Services Tables
   3
   4   Copyright (c) 2006, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13   Module Name:  UefiBootServicesTableLib.h
  14
  15 **/
  16
  17 #ifndef __UEFI_BOOT_SERVICES_TABLE_LIB_H__
  18 #define __UEFI_BOOT_SERVICES_TABLE_LIB_H__
  19
  20 //
  21 // Cache the Image Handle
  22 //
  23 extern EFI_HANDLE         gImageHandle;
  24
  25 //
  26 // Cache pointer to the EFI System Table
  27 //
  28 extern EFI_SYSTEM_TABLE   *gST;
  29
  30 //
  31 // Cache pointer to the EFI Boot Services Table
  32 //
  33 extern EFI_BOOT_SERVICES  *gBS;
  34
  35 #endif