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 **/
  14
  15 #ifndef __UEFI_BOOT_SERVICES_TABLE_LIB_H__
  16 #define __UEFI_BOOT_SERVICES_TABLE_LIB_H__
  17
  18 //
  19 // Cache the Image Handle
  20 //
  21 extern EFI_HANDLE         gImageHandle;
  22
  23 //
  24 // Cache pointer to the EFI System Table
  25 //
  26 extern EFI_SYSTEM_TABLE   *gST;
  27
  28 //
  29 // Cache pointer to the EFI Boot Services Table
  30 //
  31 extern EFI_BOOT_SERVICES  *gBS;
  32
  33 #endif