EdkCompatibilityPkg/Foundation/Framework/Ppi/Stall/Stall.h

   1 /*++
   2
   3   Copyright (c) 1999 - 2002, Intel Corporation. All rights reserved.<BR>
   4   This program and the accompanying materials
   5   are licensed and made available under the terms and conditions of the BSD License
   6   which accompanies this distribution.  The full text of the license may be found at
   7   http://opensource.org/licenses/bsd-license.php
   8
   9   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   Stall.h
  15
  16 Abstract:
  17
  18   Stall PPI
  19
  20 --*/
  21
  22 #ifndef _PEI_STALL_PPI_H_
  23 #define _PEI_STALL_PPI_H_
  24
  25 #define PEI_STALL_PPI_GUID \
  26   { \
  27     0x1f4c6f90, 0xb06b, 0x48d8, {0xa2, 0x01, 0xba, 0xe5, 0xf1, 0xcd, 0x7d, 0x56} \
  28   }
  29
  30 EFI_FORWARD_DECLARATION (PEI_STALL_PPI);
  31
  32 typedef
  33 EFI_STATUS
  34 (EFIAPI *PEI_STALL) (
  35   IN EFI_PEI_SERVICES           **PeiServices,
  36   IN PEI_STALL_PPI              * This,
  37   IN UINTN                      Microseconds
  38   );
  39
  40 struct _PEI_STALL_PPI {
  41   UINTN     Resolution;
  42   PEI_STALL Stall;
  43 };
  44
  45 extern EFI_GUID gPeiStallPpiGuid;
  46
  47 #endif