MdePkg BaseMemoryLibOptDxe: Add function comment for InternalMemCompareGuid

[mirror_edk2.git] / MdePkg / Library / UefiLib / UefiLibInternal.h

diff --git a/MdePkg/Library/UefiLib/UefiLibInternal.h b/MdePkg/Library/UefiLib/UefiLibInternal.h
index 196830e10cb69321a728d9efc6904ca0a23fcd11..2311f27f1e6dd37f407932a3343bae335e8a27e5 100644 (file)
--- a/MdePkg/Library/UefiLib/UefiLibInternal.h
+++ b/MdePkg/Library/UefiLib/UefiLibInternal.h
@@ -41,4 +41,22 @@
 #include <Library/PrintLib.h>\r
 #include <Library/DevicePathLib.h>\r
 \r
+/**\r
+  An empty function to pass error checking of CreateEventEx ().\r
+\r
+  This empty function ensures that EVT_NOTIFY_SIGNAL_ALL is error\r
+  checked correctly since it is now mapped into CreateEventEx() in UEFI 2.0.\r
+\r
+  @param  Event                 Event whose notification function is being invoked.\r
+  @param  Context               The pointer to the notification function's context,\r
+                                which is implementation-dependent.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+InternalEmptyFunction (\r
+  IN EFI_EVENT                Event,\r
+  IN VOID                     *Context\r
+  );\r
+\r
 #endif\r