mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-02 13:03:28 +01:00
27 lines
1.0 KiB
C
27 lines
1.0 KiB
C
|
/** @file
|
||
|
|
Provides a service to retrieve a pointer to the EFI Runtime Services Table.
|
||
|
|
|
||
|
|
This library does not contain any functions or macros. It simply exports the
|
||
|
|
global variable gRT that is a pointer to the EFI Runtime Services Table as defined
|
||
|
|
in the UEFI Specification. The global variable gRT must be preinitialized to NULL.
|
||
|
|
The library constructor must set gRT to point at the EFI Runtime Services Table so
|
||
|
|
it is available at the module's entry point. Since there is overhead in initializing
|
||
|
|
this global variable, only those modules that actually require access to the EFI
|
||
|
|
Runtime Services Table should use this library.
|
||
|
|
Only available to DXE and UEFI module types.
|
||
|
|
|
||
|
|
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef __UEFI_RUNTIME_SERVICES_TABLE_LIB_H__
|
||
|
|
#define __UEFI_RUNTIME_SERVICES_TABLE_LIB_H__
|
||
|
|
|
||
|
|
///
|
||
|
|
/// Cached copy of the EFI Runtime Services Table
|
||
|
|
///
|
||
|
|
extern EFI_RUNTIME_SERVICES *gRT;
|
||
|
|
|
||
|
|
#endif
|