MdePkg UefiLib: Make the event empty function public

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

diff --git a/MdePkg/Include/Library/UefiLib.h b/MdePkg/Include/Library/UefiLib.h
index e8a6b8498e65c49829c25e934ec3b4194f74254e..0b14792a0a7fa98ec3604ba102b46972e3b8310f 100644 (file)
--- a/MdePkg/Include/Library/UefiLib.h
+++ b/MdePkg/Include/Library/UefiLib.h
@@ -12,7 +12,7 @@
   of size reduction when compiler optimization is disabled. If MDEPKG_NDEBUG is\r
   defined, then debug and assert related macros wrapped by it are the NULL implementations.\r
 \r
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials are licensed and made available under \r
 the terms and conditions of the BSD License that accompanies this distribution.  \r
 The full text of the license may be found at\r
@@ -241,6 +241,22 @@ EfiEventGroupSignal (
   IN CONST EFI_GUID *EventGroup\r
   );\r
 \r
+/**\r
+  An empty function that can be used as NotifyFunction parameter of\r
+  CreateEvent() or CreateEventEx().\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
+EfiEventEmptyFunction (\r
+  IN EFI_EVENT              Event,\r
+  IN VOID                   *Context\r
+  );\r
+\r
 /** \r
   Returns the current TPL.\r
 \r