Add new interface GetVariable2 and GetEfiGlobalVariable2 to return more info. Also...

[mirror_edk2.git] / MdePkg / Include / Library / HobLib.h

diff --git a/MdePkg/Include/Library/HobLib.h b/MdePkg/Include/Library/HobLib.h
index d17de0b35ef4695ccf2dc50a94da4a3f677560fd..8af7fbe0e1bc4c7e8da1ca5622e00d8d2982cd45 100644 (file)
--- a/MdePkg/Include/Library/HobLib.h
+++ b/MdePkg/Include/Library/HobLib.h
@@ -8,8 +8,8 @@
   allows the PEI phase to pass information to the DXE phase. HOBs are position \r
   independent and can be relocated easily to different memory memory locations.\r
 \r
-Copyright (c) 2006 - 2009, Intel Corporation<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
@@ -225,7 +225,8 @@ BuildResourceDescriptorHob (
   @param  Guid          The GUID to tag the customized HOB.\r
   @param  DataLength    The size of the data payload for the GUID HOB.\r
 \r
-  @return The start address of GUID HOB data.\r
+  @retval  NULL         The GUID HOB could not be allocated.\r
+  @retval  others       The start address of GUID HOB data.\r
 \r
 **/\r
 VOID *\r
@@ -255,7 +256,8 @@ BuildGuidHob (
   @param  Data          The data to be copied into the data field of the GUID HOB.\r
   @param  DataLength    The size of the data payload for the GUID HOB.\r
 \r
-  @return The start address of GUID HOB data.\r
+  @retval  NULL         The GUID HOB could not be allocated.\r
+  @retval  others       The start address of GUID HOB data.\r
 \r
 **/\r
 VOID *\r