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-rw-r--r--MdeModulePkg/Include/Library/LockBoxLib.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/MdeModulePkg/Include/Library/LockBoxLib.h b/MdeModulePkg/Include/Library/LockBoxLib.h
index 5921731419..b457bd4241 100644
--- a/MdeModulePkg/Include/Library/LockBoxLib.h
+++ b/MdeModulePkg/Include/Library/LockBoxLib.h
@@ -2,7 +2,7 @@
This library is only intended to be used by DXE modules that need save
confidential information to LockBox and get it by PEI modules in S3 phase.
-Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -85,7 +85,10 @@ SetLockBoxAttributes (
@retval RETURN_SUCCESS the information is saved successfully.
@retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0.
@retval RETURN_NOT_FOUND the requested GUID not found.
- @retval RETURN_BUFFER_TOO_SMALL the original buffer to too small to hold new information.
+ @retval RETURN_BUFFER_TOO_SMALL for lockbox without attribute LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY,
+ the original buffer to too small to hold new information.
+ @retval RETURN_OUT_OF_RESOURCES for lockbox with attribute LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY,
+ no enough resource to save the information.
@retval RETURN_ACCESS_DENIED it is too late to invoke this interface
@retval RETURN_NOT_STARTED it is too early to invoke this interface
@retval RETURN_UNSUPPORTED the service is not supported by implementaion.