Comments synchronized

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7480 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 6 insertions, 4 deletions

diff --git a/MdePkg/Library/UefiLib/UefiLib.c b/MdePkg/Library/UefiLib/UefiLib.c
index e515c12357..c0b4faa32c 100644
--- a/MdePkg/Library/UefiLib/UefiLib.c
+++ b/MdePkg/Library/UefiLib/UefiLib.c
@@ -92,15 +92,17 @@ EfiGetSystemConfigurationTable (
   instances specified by ProtocolGuid.

 

   This function causes the notification function to be executed for every protocol of type

-  ProtocolGuid instance that exists in the system when this function is invoked.

-  In addition, every time a protocol of type ProtocolGuid instance is installed or reinstalled,

-  the notification function is also executed.  This function returns the notification event

-  that was created. 

+  ProtocolGuid instance that exists in the system when this function is invoked. If there are

+  no instances of ProtocolGuid in the handle database at the time this function is invoked,

+  then the notification function is still executed one time. In addition, every time a protocol

+  of type ProtocolGuid instance is installed or reinstalled, the notification function is also

+  executed. This function returns the notification event that was created. 

   If ProtocolGuid is NULL, then ASSERT().

   If NotifyTpl is not a legal TPL value, then ASSERT().

   If NotifyFunction is NULL, then ASSERT().

   If Registration is NULL, then ASSERT().

 

+

   @param  ProtocolGuid    Supplies GUID of the protocol upon whose installation the event is fired.

   @param  NotifyTpl       Supplies the task priority level of the event notifications.

   @param  NotifyFunction  Supplies the function to notify when the event is signaled.