EDK2 doxygen online documents - Firmware Encoding Index 1
EDK2 doxygen online documents - Firmware Encoding Index
Functions | Variables

MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c File Reference

#include <Uefi.h>
#include <Library/DebugLib.h>

Go to the source code of this file.

Functions

EFI_STATUS EFIAPI UefiRuntimeServicesTableLibConstructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Variables

EFI_RUNTIME_SERVICESgRT = NULL

Detailed Description

UEFI Runtime Services Table Library.

This library instance retrieve EFI_RUNTIME_SERVICES pointer from EFI system table in library's constructor.

Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

Definition in file UefiRuntimeServicesTableLib.c.


Function Documentation

EFI_STATUS EFIAPI UefiRuntimeServicesTableLibConstructor ( IN EFI_HANDLE  ImageHandle,
IN EFI_SYSTEM_TABLE SystemTable 
)

The constructor function caches the pointer of Runtime Services Table.

The constructor function caches the pointer of Runtime Services Table. It will ASSERT() if the pointer of Runtime Services Table is NULL. It will always return EFI_SUCCESS.

Parameters:
ImageHandleThe firmware allocated handle for the EFI image.
SystemTableA pointer to the EFI System Table.
Return values:
EFI_SUCCESSThe constructor always returns EFI_SUCCESS.

Definition at line 38 of file UefiRuntimeServicesTableLib.c.


Variable Documentation

Cached copy of the EFI Runtime Services Table

Definition at line 21 of file UefiRuntimeServicesTableLib.c.

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