X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FUefiRuntimeServicesTableLib%2FUefiRuntimeServicesTableLib.c;h=852a6923443ec5879ace2dda61fe9af52c5270f5;hb=c39294176417321486316962aa705508d5a72ecf;hp=ac4b3ebfbfdb22c37bd66d3bcd4adf136f53c3b0;hpb=878ddf1fc3540a715f63594ed22b6929e881afb4;p=mirror_edk2.git

diff --git a/MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c b/MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c
index ac4b3ebfbf..852a692344 100644
--- a/MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c
+++ b/MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c
@@ -2,26 +2,35 @@
   UEFI Runtime Services Table Library.
 
   Copyright (c) 2006, Intel Corporation<BR>
-  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                                            
+  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.             
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
   Module Name:  UefiRuntimeServicesTableLib.c
 
 **/
 
-//
-// Cached copy of the EFI Runtime Services Table
-//
 EFI_RUNTIME_SERVICES  *gRT = NULL;
 
 /**
+  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.
+
+  @param  ImageHandle   The firmware allocated handle for the EFI image.
+  @param  SystemTable   A pointer to the EFI System Table.
+
+  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.
+
 **/
 EFI_STATUS
+EFIAPI
 UefiRuntimeServicesTableLibConstructor (
   IN EFI_HANDLE        ImageHandle,
   IN EFI_SYSTEM_TABLE  *SystemTable