MdeModulePkg/Library/PeiS3LibNull/PeiS3LibNull.c

   1 /** @file
   2   Null S3 Library instance does nothing and returns unsupported status.
   3
   4   This library instance is no longer used and module using this library
   5   class should update to directly locate EFI_PEI_S3_RESUME_PPI defined
   6   in PI 1.2 specification.
   7
   8 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
   9 This program and the accompanying materials
  10 are licensed and made available under the terms and conditions of the BSD License
  11 which accompanies this distribution.  The full text of the license may be found at
  12 http://opensource.org/licenses/bsd-license.php
  13
  14 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  15 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  16
  17 **/
  18 #include <PiPei.h>
  19 #include <Library/S3Lib.h>
  20
  21 /**
  22   This function is responsible for calling the S3 resume vector in the ACPI Tables.
  23
  24   @retval EFI_SUCESS   Success to restore config from S3.
  25   @retval Others       Fail to restore config from S3.
  26 **/
  27 EFI_STATUS
  28 EFIAPI
  29 AcpiS3ResumeOs (
  30   VOID
  31   )
  32 {
  33   return EFI_UNSUPPORTED;
  34 }
  35