Code have been checked with spec

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

diff --git a/MdePkg/Include/Library/DxeServicesTableLib.h b/MdePkg/Include/Library/DxeServicesTableLib.h
index 9251e20c4b146f7e38e63ad957637e28d665f473..60b7da2936852c826adcd0aea8ab9724918b7edc 100644 (file)
--- a/MdePkg/Include/Library/DxeServicesTableLib.h
+++ b/MdePkg/Include/Library/DxeServicesTableLib.h
@@ -1,8 +1,17 @@
 /** @file\r
   Provides a service to retrieve a pointer to the DXE Services Table.\r
   Only available to DXE module types.\r
-\r
-Copyright (c) 2006 - 2008, Intel Corporation\r
+  \r
+  This library does not contain any functions or macros.  It simply exports a global \r
+  pointer to the DXE Services Table as defined in the Platform Initialization Driver \r
+  Execution Environment Core Interface Specification.  The library constructor must \r
+  initialize this global pointer to the DX Services Table, so it is available at the\r
+  module's entry point.  Since there is overhead in looking up the pointer to the DXE \r
+  Services Table, only those modules that actually require access to the DXE Services \r
+  Table should use this library.  This will typically be DXE Drivers that require GCD \r
+  or Dispatcher services.\r
+   \r
+Copyright (c) 2006 - 2008, Intel Corporation<BR>\r
 All rights reserved. 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